[INFO] fetching crate cargo-download 0.1.2... [INFO] checking cargo-download-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cargo-download 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cargo-download 0.1.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-download 0.1.2 [INFO] finished tweaking crates.io crate cargo-download 0.1.2 [INFO] tweaked toml for crates.io crate cargo-download 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 215 packages [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding ansi_term v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding case v0.1.0 (latest: v1.0.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.37) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding cookie v0.12.0 (latest: v0.18.1) [INFO] [stderr] Adding cookie_store v0.7.0 (latest: v0.21.0) [INFO] [stderr] Adding crossbeam v0.2.12 (latest: v0.8.4) [INFO] [stderr] Adding crossbeam-deque v0.7.4 (latest: v0.8.5) [INFO] [stderr] Adding crossbeam-epoch v0.8.2 (latest: v0.9.18) [INFO] [stderr] Adding crossbeam-queue v0.2.3 (latest: v0.3.11) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding derive-error v0.0.3 (latest: v0.0.5) [INFO] [stderr] Adding dtoa v0.4.8 (latest: v1.0.9) [INFO] [stderr] Adding flate2 v0.2.20 (latest: v1.0.28) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding h2 v0.1.26 (latest: v0.4.4) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding http v0.1.21 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.1.0 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.12.36 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.3.2 (latest: v0.6.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding idna v0.2.3 (latest: v0.5.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding isatty v0.1.9 (latest: v0.2.0) [INFO] [stderr] Adding itertools v0.6.5 (latest: v0.12.1) [INFO] [stderr] Adding itoa v0.4.8 (latest: v1.0.11) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding maplit v0.1.6 (latest: v1.0.2) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding memoffset v0.5.6 (latest: v0.9.1) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.6.3 (latest: v0.9.9) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding publicsuffix v1.5.6 (latest: v2.2.3) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding reqwest v0.9.24 (latest: v0.12.3) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde_urlencoded v0.5.5 (latest: v0.7.1) [INFO] [stderr] Adding slog v1.7.1 (latest: v2.7.0) [INFO] [stderr] Adding slog-envlogger v0.5.0 (latest: v2.2.0) [INFO] [stderr] Adding slog-stdlog v1.1.0 (latest: v4.1.1) [INFO] [stderr] Adding slog-term v1.5.0 (latest: v2.9.1) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding string v0.2.1 (latest: v0.3.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v0.11.11 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding thread_local v0.3.6 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding tokio v0.1.22 (latest: v1.37.0) [INFO] [stderr] Adding unicode-xid v0.0.4 (latest: v0.2.4) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding uuid v0.7.4 (latest: v1.8.0) [INFO] [stderr] Adding want v0.2.0 (latest: v0.3.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding winreg v0.6.2 (latest: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog-extra v0.1.2 [INFO] [stderr] Downloaded slog-stdlog v1.1.0 [INFO] [stderr] Downloaded slog-stream v1.2.1 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded slog v1.7.1 [INFO] [stderr] Downloaded exitcode v1.1.2 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded case v0.1.0 [INFO] [stderr] Downloaded derive-error v0.0.3 [INFO] [stderr] Downloaded miniz-sys v0.1.12 [INFO] [stderr] Downloaded flate2 v0.2.20 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded itertools v0.6.5 [INFO] [stderr] Downloaded maplit v0.1.6 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded slog-envlogger v0.5.0 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded slog-term v1.5.0 [INFO] [stderr] Downloaded isatty v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc5773fe91ee2d5489af1ac69d406b82a0e2ee8597e3bc60636d4b9cdd2184c [INFO] running `Command { std: "docker" "start" "-a" "4bc5773fe91ee2d5489af1ac69d406b82a0e2ee8597e3bc60636d4b9cdd2184c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc5773fe91ee2d5489af1ac69d406b82a0e2ee8597e3bc60636d4b9cdd2184c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc5773fe91ee2d5489af1ac69d406b82a0e2ee8597e3bc60636d4b9cdd2184c", kill_on_drop: false }` [INFO] [stdout] 4bc5773fe91ee2d5489af1ac69d406b82a0e2ee8597e3bc60636d4b9cdd2184c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 605ce0c43d62f512a5e4fe16910b4092f44ec6b2b8b0d70be47c466ffd733a54 [INFO] running `Command { std: "docker" "start" "-a" "605ce0c43d62f512a5e4fe16910b4092f44ec6b2b8b0d70be47c466ffd733a54", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking slog-extra v0.1.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking slog-stream v1.2.1 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking slog-term v1.5.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking maplit v0.1.6 [INFO] [stderr] Compiling derive-error v0.0.3 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking slog-stdlog v1.1.0 [INFO] [stderr] Checking slog-envlogger v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking cargo-download v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/args.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/args.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{self, AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/args.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let matches = try!(parser.get_matches_from_safe(argv)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `isatty` is imported redundantly [INFO] [stdout] --> src/logging.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use isatty; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate isatty; [INFO] [stdout] | -------------------- the item `isatty` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/logging.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use slog::{self, DrainExt, FilterLevel, Level}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | #[macro_use] extern crate slog; [INFO] [stdout] | ------------------ the item `slog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stdlog` is imported redundantly [INFO] [stdout] --> src/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use slog_stdlog; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate slog_stdlog; [INFO] [stdout] | ------------------------- the item `slog_stdlog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stream` is imported redundantly [INFO] [stdout] --> src/logging.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use slog_stream; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | extern crate slog_stream; [INFO] [stdout] | ------------------------- the item `slog_stream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `time` is imported redundantly [INFO] [stdout] --> src/logging.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use time; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate time; [INFO] [stdout] | ------------------ the item `time` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | try!(slog_stdlog::set_logger(logger)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | try!(output.write_all(msg.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/args.rs:298:1 [INFO] [stdout] | [INFO] [stdout] 298 | / lazy_static! { [INFO] [stdout] 299 | | static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or(""); [INFO] [stdout] 300 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:158:62 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:73 [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/args.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/args.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{self, AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/args.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let matches = try!(parser.get_matches_from_safe(argv)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `isatty` is imported redundantly [INFO] [stdout] --> src/logging.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use isatty; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate isatty; [INFO] [stdout] | -------------------- the item `isatty` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/logging.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use slog::{self, DrainExt, FilterLevel, Level}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | #[macro_use] extern crate slog; [INFO] [stdout] | ------------------ the item `slog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stdlog` is imported redundantly [INFO] [stdout] --> src/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use slog_stdlog; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate slog_stdlog; [INFO] [stdout] | ------------------------- the item `slog_stdlog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stream` is imported redundantly [INFO] [stdout] --> src/logging.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use slog_stream; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | extern crate slog_stream; [INFO] [stdout] | ------------------------- the item `slog_stream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `time` is imported redundantly [INFO] [stdout] --> src/logging.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use time; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate time; [INFO] [stdout] | ------------------ the item `time` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | try!(slog_stdlog::set_logger(logger)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | try!(output.write_all(msg.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/args.rs:298:1 [INFO] [stdout] | [INFO] [stdout] 298 | / lazy_static! { [INFO] [stdout] 299 | | static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or(""); [INFO] [stdout] 300 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:158:62 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:73 [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:267:32 [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut dyn io::Write, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:267:32 [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut dyn io::Write, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.25s [INFO] running `Command { std: "docker" "inspect" "605ce0c43d62f512a5e4fe16910b4092f44ec6b2b8b0d70be47c466ffd733a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "605ce0c43d62f512a5e4fe16910b4092f44ec6b2b8b0d70be47c466ffd733a54", kill_on_drop: false }` [INFO] [stdout] 605ce0c43d62f512a5e4fe16910b4092f44ec6b2b8b0d70be47c466ffd733a54 [INFO] checking cargo-download-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cargo-download 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cargo-download 0.1.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-download 0.1.2 [INFO] finished tweaking crates.io crate cargo-download 0.1.2 [INFO] tweaked toml for crates.io crate cargo-download 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35e696145dcea277e8922f3caee03de71e5c8e65b8ff3bf8d3f83a689ca4e599 [INFO] running `Command { std: "docker" "start" "-a" "35e696145dcea277e8922f3caee03de71e5c8e65b8ff3bf8d3f83a689ca4e599", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35e696145dcea277e8922f3caee03de71e5c8e65b8ff3bf8d3f83a689ca4e599", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e696145dcea277e8922f3caee03de71e5c8e65b8ff3bf8d3f83a689ca4e599", kill_on_drop: false }` [INFO] [stdout] 35e696145dcea277e8922f3caee03de71e5c8e65b8ff3bf8d3f83a689ca4e599 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 435c66b56b1bdcf689fc33fcc33880b59e6812778ff22375ca934c3dd4669a15 [INFO] running `Command { std: "docker" "start" "-a" "435c66b56b1bdcf689fc33fcc33880b59e6812778ff22375ca934c3dd4669a15", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking slog-extra v0.1.2 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking slog-stream v1.2.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking slog-term v1.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Checking slog-stdlog v1.1.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking maplit v0.1.6 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking slog-envlogger v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling derive-error v0.0.3 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking cargo-download v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/args.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/args.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/args.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{self, AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/args.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{self, AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/args.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let matches = try!(parser.get_matches_from_safe(argv)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/args.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | let matches = try!(parser.get_matches_from_safe(argv)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `isatty` is imported redundantly [INFO] [stdout] --> src/logging.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use isatty; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate isatty; [INFO] [stdout] | -------------------- the item `isatty` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `isatty` is imported redundantly [INFO] [stdout] --> src/logging.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use isatty; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate isatty; [INFO] [stdout] | -------------------- the item `isatty` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/logging.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use slog::{self, DrainExt, FilterLevel, Level}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | #[macro_use] extern crate slog; [INFO] [stdout] | ------------------ the item `slog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stdlog` is imported redundantly [INFO] [stdout] --> src/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use slog_stdlog; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate slog_stdlog; [INFO] [stdout] | ------------------------- the item `slog_stdlog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/logging.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use slog::{self, DrainExt, FilterLevel, Level}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | #[macro_use] extern crate slog; [INFO] [stdout] | ------------------ the item `slog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stream` is imported redundantly [INFO] [stdout] --> src/logging.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use slog_stream; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | extern crate slog_stream; [INFO] [stdout] | ------------------------- the item `slog_stream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stdlog` is imported redundantly [INFO] [stdout] --> src/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use slog_stdlog; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate slog_stdlog; [INFO] [stdout] | ------------------------- the item `slog_stdlog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `time` is imported redundantly [INFO] [stdout] --> src/logging.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use time; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate time; [INFO] [stdout] | ------------------ the item `time` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | try!(slog_stdlog::set_logger(logger)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_stream` is imported redundantly [INFO] [stdout] --> src/logging.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use slog_stream; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | extern crate slog_stream; [INFO] [stdout] | ------------------------- the item `slog_stream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | try!(output.write_all(msg.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `time` is imported redundantly [INFO] [stdout] --> src/logging.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use time; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate time; [INFO] [stdout] | ------------------ the item `time` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | try!(slog_stdlog::set_logger(logger)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/logging.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | try!(output.write_all(msg.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/args.rs:298:1 [INFO] [stdout] | [INFO] [stdout] 298 | / lazy_static! { [INFO] [stdout] 299 | | static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or(""); [INFO] [stdout] 300 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:158:62 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:73 [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / lazy_static! { [INFO] [stdout] 50 | | /// Application / package name, as filled out by Cargo. [INFO] [stdout] 51 | | static ref NAME: &'static str = option_env!("CARGO_PKG_NAME") [INFO] [stdout] 52 | | .unwrap_or("cargo-download"); [INFO] [stdout] ... | [INFO] [stdout] 55 | | static ref VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION"); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/args.rs:298:1 [INFO] [stdout] | [INFO] [stdout] 298 | / lazy_static! { [INFO] [stdout] 299 | | static ref ABOUT: &'static str = option_env!("CARGO_PKG_DESCRIPTION").unwrap_or(""); [INFO] [stdout] 300 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/logging.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | / lazy_static! { [INFO] [stdout] 158 | | /// Map of log levels to their ANSI terminal styles. [INFO] [stdout] 159 | | // (Level doesn't implement Hash so it has to be usize). [INFO] [stdout] 160 | | static ref TTY_LEVEL_STYLES: HashMap = hashmap!{ [INFO] [stdout] ... | [INFO] [stdout] 168 | | static ref TTY_FINE_PREFIX_STYLE: Style = Style::new().dimmed(); [INFO] [stdout] 169 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:158:62 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn get_newest_version(crate_: &Crate) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:73 [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn download_crate(name: &str, version: &Version) -> Result, Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:267:32 [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut dyn io::Write, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/args.rs:267:32 [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 267 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 104 | fn format(&self, output: &mut dyn io::Write, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.27s [INFO] running `Command { std: "docker" "inspect" "435c66b56b1bdcf689fc33fcc33880b59e6812778ff22375ca934c3dd4669a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "435c66b56b1bdcf689fc33fcc33880b59e6812778ff22375ca934c3dd4669a15", kill_on_drop: false }` [INFO] [stdout] 435c66b56b1bdcf689fc33fcc33880b59e6812778ff22375ca934c3dd4669a15