[INFO] cloning repository https://github.com/tbrand/rp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbrand/rp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Frp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Frp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39e3e2e0753b15c32e98ac5173109143fae5e4da [INFO] testing tbrand/rp against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Frp" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tbrand/rp on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tbrand/rp [INFO] finished tweaking git repo https://github.com/tbrand/rp [INFO] tweaked toml for git repo https://github.com/tbrand/rp written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tbrand/rp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "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 synstructure v0.9.0 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded trust-dns-resolver v0.9.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded futures-fs v0.0.5 [INFO] [stderr] Downloaded actix_derive v0.3.0 [INFO] [stderr] Downloaded tokio-signal v0.2.5 [INFO] [stderr] Downloaded memchr v2.1.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.6.0 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.7 [INFO] [stderr] Downloaded tokio-uds v0.2.2 [INFO] [stderr] Downloaded tokio-io v0.1.9 [INFO] [stderr] Downloaded trust-dns-proto v0.4.3 [INFO] [stderr] Downloaded actix v0.7.5 [INFO] [stderr] Downloaded proc-macro2 v0.4.20 [INFO] [stderr] Downloaded failure_derive v0.1.2 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded dbghelp-sys v0.2.0 [INFO] [stderr] Downloaded backtrace v0.2.3 [INFO] [stderr] Downloaded error-chain v0.1.12 [INFO] [stderr] Downloaded url v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7eb2d97ca6d925e0e7b5f1a86816dd562c1c3f8deab2338e75249ceac44efdad [INFO] running `Command { std: "docker" "start" "-a" "7eb2d97ca6d925e0e7b5f1a86816dd562c1c3f8deab2338e75249ceac44efdad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7eb2d97ca6d925e0e7b5f1a86816dd562c1c3f8deab2338e75249ceac44efdad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb2d97ca6d925e0e7b5f1a86816dd562c1c3f8deab2338e75249ceac44efdad", kill_on_drop: false }` [INFO] [stdout] 7eb2d97ca6d925e0e7b5f1a86816dd562c1c3f8deab2338e75249ceac44efdad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49acc38a2610bb9018d7b830116760de92479b84319e85f38220bef930e164d0 [INFO] running `Command { std: "docker" "start" "-a" "49acc38a2610bb9018d7b830116760de92479b84319e85f38220bef930e164d0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling resolv-conf v0.6.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling tokio-timer v0.2.7 [INFO] [stderr] Compiling tokio-current-thread v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling futures-fs v0.0.5 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.7 [INFO] [stderr] Compiling rp-cli v0.1.0 (/opt/rustwide/workdir/rp-cli) [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.2 [INFO] [stderr] Compiling tokio-signal v0.2.5 [INFO] [stderr] Compiling trust-dns-proto v0.4.3 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling trust-dns-resolver v0.9.1 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling rp-error v0.1.0 (/opt/rustwide/workdir/rp-error) [INFO] [stderr] Compiling actix v0.7.5 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rp-error/src/lib.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | fn cause(&self) -> Option<&Fail> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - fn cause(&self) -> Option<&Fail> { [INFO] [stdout] 24 + fn cause(&self) -> Option<&dyn Fail> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rp-copier v0.1.0 (/opt/rustwide/workdir/rp-copier) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rp-copier/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rp-copier/src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> rp-copier/src/fut2.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{self, future, *}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink` [INFO] [stdout] --> rp-copier/src/fut2.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_cpus` [INFO] [stdout] --> rp-copier/src/fut2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rp-copier/src/fut2.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | type CopyFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - type CopyFuture = Box>; [INFO] [stdout] 9 + type CopyFuture = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> rp-copier/src/fut2.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Self::copy(src.as_path(), target.as_path()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rp-core v0.1.0 (/opt/rustwide/workdir/rp-core) [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.38s [INFO] running `Command { std: "docker" "inspect" "49acc38a2610bb9018d7b830116760de92479b84319e85f38220bef930e164d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49acc38a2610bb9018d7b830116760de92479b84319e85f38220bef930e164d0", kill_on_drop: false }` [INFO] [stdout] 49acc38a2610bb9018d7b830116760de92479b84319e85f38220bef930e164d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f57792fd4705a0f22512a586c878da50de49aee0e50c68dfc29a922018cb4c1b [INFO] running `Command { std: "docker" "start" "-a" "f57792fd4705a0f22512a586c878da50de49aee0e50c68dfc29a922018cb4c1b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rp-error/src/lib.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | fn cause(&self) -> Option<&Fail> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - fn cause(&self) -> Option<&Fail> { [INFO] [stdout] 24 + fn cause(&self) -> Option<&dyn Fail> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rp-copier/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> rp-copier/src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> rp-copier/src/fut2.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{self, future, *}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink` [INFO] [stdout] --> rp-copier/src/fut2.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_cpus` [INFO] [stdout] --> rp-copier/src/fut2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rp-copier/src/fut2.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | type CopyFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - type CopyFuture = Box>; [INFO] [stdout] 9 + type CopyFuture = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> rp-copier/src/fut2.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Self::copy(src.as_path(), target.as_path()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "f57792fd4705a0f22512a586c878da50de49aee0e50c68dfc29a922018cb4c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57792fd4705a0f22512a586c878da50de49aee0e50c68dfc29a922018cb4c1b", kill_on_drop: false }` [INFO] [stdout] f57792fd4705a0f22512a586c878da50de49aee0e50c68dfc29a922018cb4c1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07525607730c499ea421e0357eaef49da22177d1cba889f650db00e3def581aa [INFO] running `Command { std: "docker" "start" "-a" "07525607730c499ea421e0357eaef49da22177d1cba889f650db00e3def581aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> rp-error/src/lib.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | fn cause(&self) -> Option<&Fail> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 24 - fn cause(&self) -> Option<&Fail> { [INFO] [stderr] 24 + fn cause(&self) -> Option<&dyn Fail> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rp-error` (lib) generated 1 warning [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> rp-copier/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> rp-copier/src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> rp-copier/src/fut2.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::{self, future, *}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink` [INFO] [stderr] --> rp-copier/src/fut2.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_cpus` [INFO] [stderr] --> rp-copier/src/fut2.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use num_cpus; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> rp-copier/src/fut2.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | type CopyFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 9 - type CopyFuture = Box>; [INFO] [stderr] 9 + type CopyFuture = Box>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> rp-copier/src/fut2.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | Self::copy(src.as_path(), target.as_path()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `rp-copier` (lib) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rp-02d8426170ae0918) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07525607730c499ea421e0357eaef49da22177d1cba889f650db00e3def581aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07525607730c499ea421e0357eaef49da22177d1cba889f650db00e3def581aa", kill_on_drop: false }` [INFO] [stdout] 07525607730c499ea421e0357eaef49da22177d1cba889f650db00e3def581aa