[INFO] fetching crate easyrand 0.4.0...
[INFO] testing easyrand-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate easyrand 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate easyrand 0.4.0 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 easyrand 0.4.0
[INFO] finished tweaking crates.io crate easyrand 0.4.0
[INFO] tweaked toml for crates.io crate easyrand 0.4.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 07260b7ca0504ca08eb0b1c64ffb904d570c760d2ce9140e9cceec9ad4607753
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07260b7ca0504ca08eb0b1c64ffb904d570c760d2ce9140e9cceec9ad4607753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07260b7ca0504ca08eb0b1c64ffb904d570c760d2ce9140e9cceec9ad4607753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07260b7ca0504ca08eb0b1c64ffb904d570c760d2ce9140e9cceec9ad4607753", kill_on_drop: false }`
[INFO] [stdout] 07260b7ca0504ca08eb0b1c64ffb904d570c760d2ce9140e9cceec9ad4607753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b529a35218ff5d608204cdc645d76b74ea21e352a0fbafb33c1d720631f37e6e
[INFO] running `Command { std: "docker" "start" "-a" "b529a35218ff5d608204cdc645d76b74ea21e352a0fbafb33c1d720631f37e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling easyrand v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "b529a35218ff5d608204cdc645d76b74ea21e352a0fbafb33c1d720631f37e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b529a35218ff5d608204cdc645d76b74ea21e352a0fbafb33c1d720631f37e6e", kill_on_drop: false }`
[INFO] [stdout] b529a35218ff5d608204cdc645d76b74ea21e352a0fbafb33c1d720631f37e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f90e50a3654788f21624ff0d8039ffdd9d0abf014892bfaa0bf77be1c847584
[INFO] running `Command { std: "docker" "start" "-a" "9f90e50a3654788f21624ff0d8039ffdd9d0abf014892bfaa0bf77be1c847584", kill_on_drop: false }`
[INFO] [stderr]    Compiling easyrand v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "9f90e50a3654788f21624ff0d8039ffdd9d0abf014892bfaa0bf77be1c847584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f90e50a3654788f21624ff0d8039ffdd9d0abf014892bfaa0bf77be1c847584", kill_on_drop: false }`
[INFO] [stdout] 9f90e50a3654788f21624ff0d8039ffdd9d0abf014892bfaa0bf77be1c847584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6aac63ffd6cafac7f2f5c40b8c63bf69ddc40f25ab236c0a64ccffce2e87c0b
[INFO] running `Command { std: "docker" "start" "-a" "f6aac63ffd6cafac7f2f5c40b8c63bf69ddc40f25ab236c0a64ccffce2e87c0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/easyrand-71c047e93afae490)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-433eafee6a962d11)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_choose ... ok
[INFO] [stdout] test test_choose_seeded ... ok
[INFO] [stdout] test test_readme ... ok
[INFO] [stdout] test test_bool_seeded ... ok
[INFO] [stdout] test test_randint_seeded ... ok
[INFO] [stdout] test test_randint ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_shuffle ... ok
[INFO] [stdout] test test_shuffle_seeded ... ok
[INFO] [stdout] test test_seeded ... ok
[INFO] [stdout] test test_range_seeded ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easyrand
[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" "f6aac63ffd6cafac7f2f5c40b8c63bf69ddc40f25ab236c0a64ccffce2e87c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6aac63ffd6cafac7f2f5c40b8c63bf69ddc40f25ab236c0a64ccffce2e87c0b", kill_on_drop: false }`
[INFO] [stdout] f6aac63ffd6cafac7f2f5c40b8c63bf69ddc40f25ab236c0a64ccffce2e87c0b