[INFO] fetching crate ruschankunsan 0.1.0...
[INFO] testing ruschankunsan-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ruschankunsan 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ruschankunsan 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruschankunsan 0.1.0
[INFO] finished tweaking crates.io crate ruschankunsan 0.1.0
[INFO] tweaked toml for crates.io crate ruschankunsan 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc4710d53df5f2166d51adb609f623a0b05102afdea2f530e60de21ecf7fe03
[INFO] running `Command { std: "docker" "start" "-a" "cbc4710d53df5f2166d51adb609f623a0b05102afdea2f530e60de21ecf7fe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc4710d53df5f2166d51adb609f623a0b05102afdea2f530e60de21ecf7fe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc4710d53df5f2166d51adb609f623a0b05102afdea2f530e60de21ecf7fe03", kill_on_drop: false }`
[INFO] [stdout] cbc4710d53df5f2166d51adb609f623a0b05102afdea2f530e60de21ecf7fe03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d86e94f9efa6715fb177f8d555b33492d4dfe3b1ba95d8c9003be09987d82ffe
[INFO] running `Command { std: "docker" "start" "-a" "d86e94f9efa6715fb177f8d555b33492d4dfe3b1ba95d8c9003be09987d82ffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling ruschankunsan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "d86e94f9efa6715fb177f8d555b33492d4dfe3b1ba95d8c9003be09987d82ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d86e94f9efa6715fb177f8d555b33492d4dfe3b1ba95d8c9003be09987d82ffe", kill_on_drop: false }`
[INFO] [stdout] d86e94f9efa6715fb177f8d555b33492d4dfe3b1ba95d8c9003be09987d82ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5ff5c402207150f34f447e0e00e4c1e4c58b9e1624cf35e298c9973fde2115
[INFO] running `Command { std: "docker" "start" "-a" "4b5ff5c402207150f34f447e0e00e4c1e4c58b9e1624cf35e298c9973fde2115", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruschankunsan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "4b5ff5c402207150f34f447e0e00e4c1e4c58b9e1624cf35e298c9973fde2115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5ff5c402207150f34f447e0e00e4c1e4c58b9e1624cf35e298c9973fde2115", kill_on_drop: false }`
[INFO] [stdout] 4b5ff5c402207150f34f447e0e00e4c1e4c58b9e1624cf35e298c9973fde2115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0156f84c380532dca402cd0b692c6bb1faaa2f695f2c12652b4eefba62fcee93
[INFO] running `Command { std: "docker" "start" "-a" "0156f84c380532dca402cd0b692c6bb1faaa2f695f2c12652b4eefba62fcee93", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruschankunsan-1ecdd9c089ed33ee)
[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" "0156f84c380532dca402cd0b692c6bb1faaa2f695f2c12652b4eefba62fcee93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0156f84c380532dca402cd0b692c6bb1faaa2f695f2c12652b4eefba62fcee93", kill_on_drop: false }`
[INFO] [stdout] 0156f84c380532dca402cd0b692c6bb1faaa2f695f2c12652b4eefba62fcee93