[INFO] fetching crate rand_krull 0.1.0...
[INFO] testing rand_krull-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rand_krull 0.1.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate rand_krull 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rand_krull 0.1.0
[INFO] finished tweaking crates.io crate rand_krull 0.1.0
[INFO] tweaked toml for crates.io crate rand_krull 0.1.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1435b608a9dc34cc6266f73bf598cc99ed0771f133d74216443cc06a6a4fddae
[INFO] running `Command { std: "docker" "start" "-a" "1435b608a9dc34cc6266f73bf598cc99ed0771f133d74216443cc06a6a4fddae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1435b608a9dc34cc6266f73bf598cc99ed0771f133d74216443cc06a6a4fddae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1435b608a9dc34cc6266f73bf598cc99ed0771f133d74216443cc06a6a4fddae", kill_on_drop: false }`
[INFO] [stdout] 1435b608a9dc34cc6266f73bf598cc99ed0771f133d74216443cc06a6a4fddae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7882f18521967a5d7f46b0e02deb128db26e026b205e531e52ef7a1667f6426
[INFO] running `Command { std: "docker" "start" "-a" "e7882f18521967a5d7f46b0e02deb128db26e026b205e531e52ef7a1667f6426", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling wrapping_arithmetic v0.1.0
[INFO] [stderr]    Compiling rand_krull v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.99s
[INFO] running `Command { std: "docker" "inspect" "e7882f18521967a5d7f46b0e02deb128db26e026b205e531e52ef7a1667f6426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7882f18521967a5d7f46b0e02deb128db26e026b205e531e52ef7a1667f6426", kill_on_drop: false }`
[INFO] [stdout] e7882f18521967a5d7f46b0e02deb128db26e026b205e531e52ef7a1667f6426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66e9a5681ca1cd0068a60941fcabc712c0a49bebd5f8ba70c099228a60b935c0
[INFO] running `Command { std: "docker" "start" "-a" "66e9a5681ca1cd0068a60941fcabc712c0a49bebd5f8ba70c099228a60b935c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_krull v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "66e9a5681ca1cd0068a60941fcabc712c0a49bebd5f8ba70c099228a60b935c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e9a5681ca1cd0068a60941fcabc712c0a49bebd5f8ba70c099228a60b935c0", kill_on_drop: false }`
[INFO] [stdout] 66e9a5681ca1cd0068a60941fcabc712c0a49bebd5f8ba70c099228a60b935c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91eea67cd264e7d171943e36ffbafb4530e12a831479bf44a09f8407614bdb29
[INFO] running `Command { std: "docker" "start" "-a" "91eea67cd264e7d171943e36ffbafb4530e12a831479bf44a09f8407614bdb29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand_krull-ac49cdf9971519c1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lcg::tests::run_tests ... ok
[INFO] [stderr]    Doc-tests rand_krull
[INFO] [stdout] test rnd::tests::run_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[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" "91eea67cd264e7d171943e36ffbafb4530e12a831479bf44a09f8407614bdb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91eea67cd264e7d171943e36ffbafb4530e12a831479bf44a09f8407614bdb29", kill_on_drop: false }`
[INFO] [stdout] 91eea67cd264e7d171943e36ffbafb4530e12a831479bf44a09f8407614bdb29