[INFO] fetching crate random_num 0.2.0...
[INFO] testing random_num-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate random_num 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate random_num 0.2.0 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 random_num 0.2.0
[INFO] finished tweaking crates.io crate random_num 0.2.0
[INFO] tweaked toml for crates.io crate random_num 0.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate random_num 0.2.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 3cb4c8a56b69d614e8dd425c860d3361fdf024aacc04f767f50b1a460bcee916
[INFO] running `Command { std: "docker" "start" "-a" "3cb4c8a56b69d614e8dd425c860d3361fdf024aacc04f767f50b1a460bcee916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cb4c8a56b69d614e8dd425c860d3361fdf024aacc04f767f50b1a460bcee916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb4c8a56b69d614e8dd425c860d3361fdf024aacc04f767f50b1a460bcee916", kill_on_drop: false }`
[INFO] [stdout] 3cb4c8a56b69d614e8dd425c860d3361fdf024aacc04f767f50b1a460bcee916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 86a922fb81d6e7573b9dc8fe7a6de0df41e28ea93ed3b5cd1ac7c828a79460b6
[INFO] running `Command { std: "docker" "start" "-a" "86a922fb81d6e7573b9dc8fe7a6de0df41e28ea93ed3b5cd1ac7c828a79460b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling random_num v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "86a922fb81d6e7573b9dc8fe7a6de0df41e28ea93ed3b5cd1ac7c828a79460b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a922fb81d6e7573b9dc8fe7a6de0df41e28ea93ed3b5cd1ac7c828a79460b6", kill_on_drop: false }`
[INFO] [stdout] 86a922fb81d6e7573b9dc8fe7a6de0df41e28ea93ed3b5cd1ac7c828a79460b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] b0ab6dd67885f993d269f8e20cecb803515f32ec15e604ebcfc58a57147e24eb
[INFO] running `Command { std: "docker" "start" "-a" "b0ab6dd67885f993d269f8e20cecb803515f32ec15e604ebcfc58a57147e24eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_num v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b0ab6dd67885f993d269f8e20cecb803515f32ec15e604ebcfc58a57147e24eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ab6dd67885f993d269f8e20cecb803515f32ec15e604ebcfc58a57147e24eb", kill_on_drop: false }`
[INFO] [stdout] b0ab6dd67885f993d269f8e20cecb803515f32ec15e604ebcfc58a57147e24eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 719dbf9db51f54af39bf7abd6798ab20eb580e34364d1a987760327afbe6e188
[INFO] running `Command { std: "docker" "start" "-a" "719dbf9db51f54af39bf7abd6798ab20eb580e34364d1a987760327afbe6e188", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_num-edb6dcc3acb7ce46)
[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" "719dbf9db51f54af39bf7abd6798ab20eb580e34364d1a987760327afbe6e188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719dbf9db51f54af39bf7abd6798ab20eb580e34364d1a987760327afbe6e188", kill_on_drop: false }`
[INFO] [stdout] 719dbf9db51f54af39bf7abd6798ab20eb580e34364d1a987760327afbe6e188