[INFO] fetching crate ivf 0.1.1...
[INFO] testing ivf-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ivf 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ivf 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ivf 0.1.1
[INFO] finished tweaking crates.io crate ivf 0.1.1
[INFO] tweaked toml for crates.io crate ivf 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed77d7b927e2d362420fe6adfa435601225218fcfb527b731637e6f86d881844
[INFO] running `Command { std: "docker" "start" "-a" "ed77d7b927e2d362420fe6adfa435601225218fcfb527b731637e6f86d881844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed77d7b927e2d362420fe6adfa435601225218fcfb527b731637e6f86d881844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed77d7b927e2d362420fe6adfa435601225218fcfb527b731637e6f86d881844", kill_on_drop: false }`
[INFO] [stdout] ed77d7b927e2d362420fe6adfa435601225218fcfb527b731637e6f86d881844
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edb8ab7f01960e9099f4621cad4d629c9f833bebea7deb4885ca2a85024e4a12
[INFO] running `Command { std: "docker" "start" "-a" "edb8ab7f01960e9099f4621cad4d629c9f833bebea7deb4885ca2a85024e4a12", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitstream-io v1.2.0
[INFO] [stderr]    Compiling ivf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "edb8ab7f01960e9099f4621cad4d629c9f833bebea7deb4885ca2a85024e4a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edb8ab7f01960e9099f4621cad4d629c9f833bebea7deb4885ca2a85024e4a12", kill_on_drop: false }`
[INFO] [stdout] edb8ab7f01960e9099f4621cad4d629c9f833bebea7deb4885ca2a85024e4a12
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93836a76af7749907a037e4d8f5d3d9a27e4f10dac00be694557130ab29e5f41
[INFO] running `Command { std: "docker" "start" "-a" "93836a76af7749907a037e4d8f5d3d9a27e4f10dac00be694557130ab29e5f41", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "93836a76af7749907a037e4d8f5d3d9a27e4f10dac00be694557130ab29e5f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93836a76af7749907a037e4d8f5d3d9a27e4f10dac00be694557130ab29e5f41", kill_on_drop: false }`
[INFO] [stdout] 93836a76af7749907a037e4d8f5d3d9a27e4f10dac00be694557130ab29e5f41
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a826df24b33bb8e8dd01829f6c01568459839452ee28063c546cb1419571ca8
[INFO] running `Command { std: "docker" "start" "-a" "6a826df24b33bb8e8dd01829f6c01568459839452ee28063c546cb1419571ca8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ivf-03957d5c53c8bd3b)
[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] [stderr]    Doc-tests ivf
[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" "6a826df24b33bb8e8dd01829f6c01568459839452ee28063c546cb1419571ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a826df24b33bb8e8dd01829f6c01568459839452ee28063c546cb1419571ca8", kill_on_drop: false }`
[INFO] [stdout] 6a826df24b33bb8e8dd01829f6c01568459839452ee28063c546cb1419571ca8