[INFO] fetching crate simple_hasher 1.0.1...
[INFO] testing simple_hasher-1.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simple_hasher 1.0.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate simple_hasher 1.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_hasher 1.0.1
[INFO] finished tweaking crates.io crate simple_hasher 1.0.1
[INFO] tweaked toml for crates.io crate simple_hasher 1.0.1 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9790b08e7ab56bdf5b0ffe4b7c7fa23bbfef2cf3d4be9ae6f6153edeb52bf23
[INFO] running `Command { std: "docker" "start" "-a" "a9790b08e7ab56bdf5b0ffe4b7c7fa23bbfef2cf3d4be9ae6f6153edeb52bf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9790b08e7ab56bdf5b0ffe4b7c7fa23bbfef2cf3d4be9ae6f6153edeb52bf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9790b08e7ab56bdf5b0ffe4b7c7fa23bbfef2cf3d4be9ae6f6153edeb52bf23", kill_on_drop: false }`
[INFO] [stdout] a9790b08e7ab56bdf5b0ffe4b7c7fa23bbfef2cf3d4be9ae6f6153edeb52bf23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8eede3f101bdc945016083df4fa2f122edfc17aeb6be5c666ecc717a722416c
[INFO] running `Command { std: "docker" "start" "-a" "a8eede3f101bdc945016083df4fa2f122edfc17aeb6be5c666ecc717a722416c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling simple_hasher v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "a8eede3f101bdc945016083df4fa2f122edfc17aeb6be5c666ecc717a722416c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8eede3f101bdc945016083df4fa2f122edfc17aeb6be5c666ecc717a722416c", kill_on_drop: false }`
[INFO] [stdout] a8eede3f101bdc945016083df4fa2f122edfc17aeb6be5c666ecc717a722416c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69ba97b7b9f3d81667644ac131952a6dc4432e9e25c71486b409a1a5cc584255
[INFO] running `Command { std: "docker" "start" "-a" "69ba97b7b9f3d81667644ac131952a6dc4432e9e25c71486b409a1a5cc584255", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_hasher v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "69ba97b7b9f3d81667644ac131952a6dc4432e9e25c71486b409a1a5cc584255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ba97b7b9f3d81667644ac131952a6dc4432e9e25c71486b409a1a5cc584255", kill_on_drop: false }`
[INFO] [stdout] 69ba97b7b9f3d81667644ac131952a6dc4432e9e25c71486b409a1a5cc584255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75a0a7e00241f3ad20be327ac9e1e5652310ecd89a290560674248e8ea44036f
[INFO] running `Command { std: "docker" "start" "-a" "75a0a7e00241f3ad20be327ac9e1e5652310ecd89a290560674248e8ea44036f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_hasher-bc502d4d3b6c7567)
[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 simple_hasher
[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" "75a0a7e00241f3ad20be327ac9e1e5652310ecd89a290560674248e8ea44036f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a0a7e00241f3ad20be327ac9e1e5652310ecd89a290560674248e8ea44036f", kill_on_drop: false }`
[INFO] [stdout] 75a0a7e00241f3ad20be327ac9e1e5652310ecd89a290560674248e8ea44036f