[INFO] cloning repository https://github.com/yymm/rustify-random-walk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yymm/rustify-random-walk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-random-walk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-random-walk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bd7ad046714cdbabd711611dbb0204bcee90dd2
[INFO] testing yymm/rustify-random-walk against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-random-walk" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yymm/rustify-random-walk on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yymm/rustify-random-walk
[INFO] finished tweaking git repo https://github.com/yymm/rustify-random-walk
[INFO] tweaked toml for git repo https://github.com/yymm/rustify-random-walk written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/yymm/rustify-random-walk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 034f7222e50d797f04bde20ab93cd14fe45ee51ba5bfd7c40b5231190c5eeb90
[INFO] running `Command { std: "docker" "start" "-a" "034f7222e50d797f04bde20ab93cd14fe45ee51ba5bfd7c40b5231190c5eeb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "034f7222e50d797f04bde20ab93cd14fe45ee51ba5bfd7c40b5231190c5eeb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034f7222e50d797f04bde20ab93cd14fe45ee51ba5bfd7c40b5231190c5eeb90", kill_on_drop: false }`
[INFO] [stdout] 034f7222e50d797f04bde20ab93cd14fe45ee51ba5bfd7c40b5231190c5eeb90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eec98ffef0fa1b3356f814975e19c9a556eee157fe22a218362c1a3754f7833
[INFO] running `Command { std: "docker" "start" "-a" "8eec98ffef0fa1b3356f814975e19c9a556eee157fe22a218362c1a3754f7833", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_walk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "8eec98ffef0fa1b3356f814975e19c9a556eee157fe22a218362c1a3754f7833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eec98ffef0fa1b3356f814975e19c9a556eee157fe22a218362c1a3754f7833", kill_on_drop: false }`
[INFO] [stdout] 8eec98ffef0fa1b3356f814975e19c9a556eee157fe22a218362c1a3754f7833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72cc17382f48f23151fcfa33a3e06fe3e80183c39304137a85a4be16124d2707
[INFO] running `Command { std: "docker" "start" "-a" "72cc17382f48f23151fcfa33a3e06fe3e80183c39304137a85a4be16124d2707", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_walk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "72cc17382f48f23151fcfa33a3e06fe3e80183c39304137a85a4be16124d2707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cc17382f48f23151fcfa33a3e06fe3e80183c39304137a85a4be16124d2707", kill_on_drop: false }`
[INFO] [stdout] 72cc17382f48f23151fcfa33a3e06fe3e80183c39304137a85a4be16124d2707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b0d989560fc829350e1ddc023ecf72a2825c79fb1c38356bd23ac0002d2d1b6
[INFO] running `Command { std: "docker" "start" "-a" "3b0d989560fc829350e1ddc023ecf72a2825c79fb1c38356bd23ac0002d2d1b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_walk-e497d206636eae80)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test xorshift::test_default_seed ... ok
[INFO] [stdout] test xorshift::test_default_seed_norm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b0d989560fc829350e1ddc023ecf72a2825c79fb1c38356bd23ac0002d2d1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0d989560fc829350e1ddc023ecf72a2825c79fb1c38356bd23ac0002d2d1b6", kill_on_drop: false }`
[INFO] [stdout] 3b0d989560fc829350e1ddc023ecf72a2825c79fb1c38356bd23ac0002d2d1b6