[INFO] fetching crate librustosa 0.1.0...
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] crate librustosa 0.1.0 is already in cache
[INFO] checking librustosa-0.1.0 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate librustosa 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate librustosa 0.1.0 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate librustosa 0.1.0
[INFO] finished tweaking crates.io crate librustosa 0.1.0
[INFO] tweaked toml for crates.io crate librustosa 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primal-check v0.3.1
[INFO] [stderr]   Downloaded fftw-sys v0.6.0
[INFO] [stderr]   Downloaded transpose v0.2.1
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded fftw v0.7.0
[INFO] [stderr]   Downloaded strength_reduce v0.2.3
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] [stderr]   Downloaded rustfft v6.0.1
[INFO] [stderr]   Downloaded apodize v1.0.0
[INFO] [stderr]   Downloaded strider v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1efcd0645b4d32e06a24795fe226ea06a840368220137d4eaadfac69d4cfa87
[INFO] running `Command { std: "docker" "start" "-a" "b1efcd0645b4d32e06a24795fe226ea06a840368220137d4eaadfac69d4cfa87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1efcd0645b4d32e06a24795fe226ea06a840368220137d4eaadfac69d4cfa87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1efcd0645b4d32e06a24795fe226ea06a840368220137d4eaadfac69d4cfa87", kill_on_drop: false }`
[INFO] [stdout] b1efcd0645b4d32e06a24795fe226ea06a840368220137d4eaadfac69d4cfa87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e144e1d0cd6df0289c7f4af0d3a3bd19a020202fdee4f91eb439260a4792f7ec
[INFO] running `Command { std: "docker" "start" "-a" "e144e1d0cd6df0289c7f4af0d3a3bd19a020202fdee4f91eb439260a4792f7ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking strider v0.1.3
[INFO] [stderr]     Checking apodize v1.0.0
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking rustfft v6.0.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking librustosa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "e144e1d0cd6df0289c7f4af0d3a3bd19a020202fdee4f91eb439260a4792f7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e144e1d0cd6df0289c7f4af0d3a3bd19a020202fdee4f91eb439260a4792f7ec", kill_on_drop: false }`
[INFO] [stdout] e144e1d0cd6df0289c7f4af0d3a3bd19a020202fdee4f91eb439260a4792f7ec