[INFO] fetching crate flac-codec 1.1.0...
[INFO] building flac-codec-1.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate flac-codec 1.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flac-codec 1.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flac-codec 1.1.0
[INFO] tweaked toml for crates.io crate flac-codec 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flac-codec 1.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flac-codec 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded objc2-core-audio-types v0.3.1
[INFO] [stderr]   Downloaded mach2 v0.4.3
[INFO] [stderr]   Downloaded realfft v3.5.0
[INFO] [stderr]   Downloaded rubato v0.16.2
[INFO] [stderr]   Downloaded viuer v0.9.2
[INFO] [stderr]   Downloaded bitstream-io v4.3.0
[INFO] [stderr]   Downloaded coreaudio-rs v0.13.0
[INFO] [stderr]   Downloaded objc2-core-audio v0.3.1
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded cpal v0.16.0
[INFO] [stderr]   Downloaded objc2-audio-toolbox v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7878629ad17b5e88cd537aeb462e2da35451a8f69e0e6aacb096a83bd59611fe
[INFO] running `Command { std: "docker" "start" "-a" "7878629ad17b5e88cd537aeb462e2da35451a8f69e0e6aacb096a83bd59611fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7878629ad17b5e88cd537aeb462e2da35451a8f69e0e6aacb096a83bd59611fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7878629ad17b5e88cd537aeb462e2da35451a8f69e0e6aacb096a83bd59611fe", kill_on_drop: false }`
[INFO] [stdout] 7878629ad17b5e88cd537aeb462e2da35451a8f69e0e6aacb096a83bd59611fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df049e18050aa1300f789119af980c27df26f2e7ef09039cb41e31d34029df10
[INFO] running `Command { std: "docker" "start" "-a" "df049e18050aa1300f789119af980c27df26f2e7ef09039cb41e31d34029df10", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling bitstream-io v4.3.0
[INFO] [stderr]    Compiling flac-codec v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/encode.rs:3552:45
[INFO] [stdout]      |
[INFO] [stdout] 3552 | ...                   .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout]      |                                       ^       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3552 -                             .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout] 3552 +                             .map(|(c1, c2)| c1 - c2)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/encode.rs:3913:40
[INFO] [stdout]      |
[INFO] [stdout] 3913 |         partitions: ArrayVec<Partition<'_, 0b11111>, MAX_PARTITIONS>,
[INFO] [stdout]      |                                        ^^ the lifetime is elided here
[INFO] [stdout] 3914 |     ) -> CodingMethod {
[INFO] [stdout]      |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]      |
[INFO] [stdout] 3914 |     ) -> CodingMethod<'_> {
[INFO] [stdout]      |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "df049e18050aa1300f789119af980c27df26f2e7ef09039cb41e31d34029df10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df049e18050aa1300f789119af980c27df26f2e7ef09039cb41e31d34029df10", kill_on_drop: false }`
[INFO] [stdout] df049e18050aa1300f789119af980c27df26f2e7ef09039cb41e31d34029df10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a56e5c3e9b5e3a9e9f44c753425cb2aad380d5296043c6c037a8a7664c04329
[INFO] running `Command { std: "docker" "start" "-a" "0a56e5c3e9b5e3a9e9f44c753425cb2aad380d5296043c6c037a8a7664c04329", kill_on_drop: false }`
[INFO] [stderr]    Compiling flac-codec v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/encode.rs:3552:45
[INFO] [stdout]      |
[INFO] [stdout] 3552 | ...                   .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout]      |                                       ^       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3552 -                             .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout] 3552 +                             .map(|(c1, c2)| c1 - c2)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/encode.rs:3913:40
[INFO] [stdout]      |
[INFO] [stdout] 3913 |         partitions: ArrayVec<Partition<'_, 0b11111>, MAX_PARTITIONS>,
[INFO] [stdout]      |                                        ^^ the lifetime is elided here
[INFO] [stdout] 3914 |     ) -> CodingMethod {
[INFO] [stdout]      |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]      |
[INFO] [stdout] 3914 |     ) -> CodingMethod<'_> {
[INFO] [stdout]      |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/encode.rs:3552:45
[INFO] [stdout]      |
[INFO] [stdout] 3552 | ...                   .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout]      |                                       ^       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3552 -                             .map(|(c1, c2)| (c1 - c2))
[INFO] [stdout] 3552 +                             .map(|(c1, c2)| c1 - c2)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/encode.rs:3913:40
[INFO] [stdout]      |
[INFO] [stdout] 3913 |         partitions: ArrayVec<Partition<'_, 0b11111>, MAX_PARTITIONS>,
[INFO] [stdout]      |                                        ^^ the lifetime is elided here
[INFO] [stdout] 3914 |     ) -> CodingMethod {
[INFO] [stdout]      |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]      |
[INFO] [stdout] 3914 |     ) -> CodingMethod<'_> {
[INFO] [stdout]      |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.56s
[INFO] running `Command { std: "docker" "inspect" "0a56e5c3e9b5e3a9e9f44c753425cb2aad380d5296043c6c037a8a7664c04329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a56e5c3e9b5e3a9e9f44c753425cb2aad380d5296043c6c037a8a7664c04329", kill_on_drop: false }`
[INFO] [stdout] 0a56e5c3e9b5e3a9e9f44c753425cb2aad380d5296043c6c037a8a7664c04329