[INFO] fetching crate codealong 0.1.1... [INFO] checking codealong-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate codealong 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate codealong 0.1.1 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 codealong 0.1.1 [INFO] finished tweaking crates.io crate codealong 0.1.1 [INFO] tweaked toml for crates.io crate codealong 0.1.1 written to /workspace/builds/worker-3-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 113 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blake2b_simd v0.5.11 (latest: v1.0.2) [INFO] [stderr] Adding constant_time_eq v0.1.5 (latest: v0.3.0) [INFO] [stderr] Adding dirs v1.0.5 (latest: v5.0.1) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding git2 v0.8.0 (latest: v0.18.3) [INFO] [stderr] Adding glob v0.2.11 (latest: v0.3.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding include_dir v0.2.1 (latest: v0.7.3) [INFO] [stderr] Adding include_dir_impl v0.2.1 (latest: v0.6.2) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding libgit2-sys v0.7.11 (latest: v0.16.2+1.7.2) [INFO] [stderr] Adding libssh2-sys v0.2.23 (latest: v0.3.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding proc-macro-hack v0.4.3 (latest: v0.5.20+deprecated) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [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 rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding redox_users v0.3.5 (latest: v0.4.5) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding rust-argon2 v0.8.3 (latest: v2.1.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding syn v0.14.9 (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 unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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 v2.7.0 [INFO] [stderr] Downloaded serde_yaml v0.8.26 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded proc-macro-hack-impl v0.4.3 [INFO] [stderr] Downloaded proc-macro-hack v0.4.3 [INFO] [stderr] Downloaded include_dir v0.2.1 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded git2 v0.8.0 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded libgit2-sys v0.7.11 [INFO] [stderr] Downloaded include_dir_impl v0.2.1 [INFO] [stderr] Downloaded curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Downloaded libz-sys v1.1.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 59b327fd0d240f3f3feab16fb1250befa1b5ec43ee32db74baec16cfad308934 [INFO] running `Command { std: "docker" "start" "-a" "59b327fd0d240f3f3feab16fb1250befa1b5ec43ee32db74baec16cfad308934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59b327fd0d240f3f3feab16fb1250befa1b5ec43ee32db74baec16cfad308934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b327fd0d240f3f3feab16fb1250befa1b5ec43ee32db74baec16cfad308934", kill_on_drop: false }` [INFO] [stdout] 59b327fd0d240f3f3feab16fb1250befa1b5ec43ee32db74baec16cfad308934 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 67d124eacc2e548bc541815d44b7a51400c0e05c5f757dcd89137fd6bf3b08de [INFO] running `Command { std: "docker" "start" "-a" "67d124eacc2e548bc541815d44b7a51400c0e05c5f757dcd89137fd6bf3b08de", kill_on_drop: false }` [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling include_dir_impl v0.2.1 [INFO] [stderr] Checking include_dir v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking codealong v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyze_opts.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyzed_commit.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 9 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use git2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/event.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/git_blame.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 131 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyze_opts.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyzed_commit.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 9 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use git2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/event.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repo.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | pub type ProgressCallback<'a> = FnMut(usize, usize) + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 12 | pub type ProgressCallback<'a> = dyn FnMut(usize, usize) + 'a; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repo.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | pub type ProgressCallback<'a> = FnMut(usize, usize) + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 12 | pub type ProgressCallback<'a> = dyn FnMut(usize, usize) + 'a; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead [INFO] [stdout] --> src/utils.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | let tz = FixedOffset::east(time.offset_minutes() * 60); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/utils.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | tz.timestamp(time.seconds(), 0).with_timezone(&Utc) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead [INFO] [stdout] --> src/utils.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | let tz = FixedOffset::east(time.offset_minutes() * 60); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/utils.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | tz.timestamp(time.seconds(), 0).with_timezone(&Utc) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "67d124eacc2e548bc541815d44b7a51400c0e05c5f757dcd89137fd6bf3b08de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67d124eacc2e548bc541815d44b7a51400c0e05c5f757dcd89137fd6bf3b08de", kill_on_drop: false }` [INFO] [stdout] 67d124eacc2e548bc541815d44b7a51400c0e05c5f757dcd89137fd6bf3b08de [INFO] checking codealong-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate codealong 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate codealong 0.1.1 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 codealong 0.1.1 [INFO] finished tweaking crates.io crate codealong 0.1.1 [INFO] tweaked toml for crates.io crate codealong 0.1.1 written to /workspace/builds/worker-3-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 54e55af9129642bd43488558fe4bb50694d3584404f7f1f03cef349d79f27de7 [INFO] running `Command { std: "docker" "start" "-a" "54e55af9129642bd43488558fe4bb50694d3584404f7f1f03cef349d79f27de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54e55af9129642bd43488558fe4bb50694d3584404f7f1f03cef349d79f27de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e55af9129642bd43488558fe4bb50694d3584404f7f1f03cef349d79f27de7", kill_on_drop: false }` [INFO] [stdout] 54e55af9129642bd43488558fe4bb50694d3584404f7f1f03cef349d79f27de7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d489756425bf0b2e3199f1f233abc84b915390ea4eabdfe648c49dd422f172fd [INFO] running `Command { std: "docker" "start" "-a" "d489756425bf0b2e3199f1f233abc84b915390ea4eabdfe648c49dd422f172fd", kill_on_drop: false }` [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling include_dir_impl v0.2.1 [INFO] [stderr] Checking include_dir v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking codealong v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyze_opts.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyzed_commit.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 9 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use git2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/event.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyze_opts.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/analyzed_commit.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 9 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/config.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use git2; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/event.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/git_blame.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 131 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DateTime` is imported redundantly [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::*; [INFO] [stdout] | ------------------ the item `DateTime` is already imported here [INFO] [stdout] 2 | use chrono::DateTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repo.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | pub type ProgressCallback<'a> = FnMut(usize, usize) + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 12 | pub type ProgressCallback<'a> = dyn FnMut(usize, usize) + 'a; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/repo.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | pub type ProgressCallback<'a> = FnMut(usize, usize) + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 12 | pub type ProgressCallback<'a> = dyn FnMut(usize, usize) + 'a; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead [INFO] [stdout] --> src/utils.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | let tz = FixedOffset::east(time.offset_minutes() * 60); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/utils.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | tz.timestamp(time.seconds(), 0).with_timezone(&Utc) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead [INFO] [stdout] --> src/utils.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | let tz = FixedOffset::east(time.offset_minutes() * 60); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/utils.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | tz.timestamp(time.seconds(), 0).with_timezone(&Utc) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d489756425bf0b2e3199f1f233abc84b915390ea4eabdfe648c49dd422f172fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d489756425bf0b2e3199f1f233abc84b915390ea4eabdfe648c49dd422f172fd", kill_on_drop: false }` [INFO] [stdout] d489756425bf0b2e3199f1f233abc84b915390ea4eabdfe648c49dd422f172fd