[INFO] fetching crate guidgen 1.1.1...
[INFO] testing guidgen-1.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate guidgen 1.1.1 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate guidgen 1.1.1 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 guidgen 1.1.1
[INFO] finished tweaking crates.io crate guidgen 1.1.1
[INFO] tweaked toml for crates.io crate guidgen 1.1.1 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate guidgen 1.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 299219d56c0b331f9e0a84ab2f0c1bf736cb5cd5f2de3cc4865d64065a59bf2e
[INFO] running `Command { std: "docker" "start" "-a" "299219d56c0b331f9e0a84ab2f0c1bf736cb5cd5f2de3cc4865d64065a59bf2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299219d56c0b331f9e0a84ab2f0c1bf736cb5cd5f2de3cc4865d64065a59bf2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299219d56c0b331f9e0a84ab2f0c1bf736cb5cd5f2de3cc4865d64065a59bf2e", kill_on_drop: false }`
[INFO] [stdout] 299219d56c0b331f9e0a84ab2f0c1bf736cb5cd5f2de3cc4865d64065a59bf2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] afc5a9b21c3b068a925046b577a68bf0f874d250a5d625b065a6f662e6ae6418
[INFO] running `Command { std: "docker" "start" "-a" "afc5a9b21c3b068a925046b577a68bf0f874d250a5d625b065a6f662e6ae6418", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling guidgen v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "afc5a9b21c3b068a925046b577a68bf0f874d250a5d625b065a6f662e6ae6418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc5a9b21c3b068a925046b577a68bf0f874d250a5d625b065a6f662e6ae6418", kill_on_drop: false }`
[INFO] [stdout] afc5a9b21c3b068a925046b577a68bf0f874d250a5d625b065a6f662e6ae6418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] a7e176219fcb402ba633eb5b43d442070670c70d55f57e8182be4049a8b3056a
[INFO] running `Command { std: "docker" "start" "-a" "a7e176219fcb402ba633eb5b43d442070670c70d55f57e8182be4049a8b3056a", 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] [stderr]    Compiling guidgen v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a7e176219fcb402ba633eb5b43d442070670c70d55f57e8182be4049a8b3056a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e176219fcb402ba633eb5b43d442070670c70d55f57e8182be4049a8b3056a", kill_on_drop: false }`
[INFO] [stdout] a7e176219fcb402ba633eb5b43d442070670c70d55f57e8182be4049a8b3056a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 0803220b9f8b24f3274da6de79f1707697cc8fc0a948addb001b37ef752cf5e0
[INFO] running `Command { std: "docker" "start" "-a" "0803220b9f8b24f3274da6de79f1707697cc8fc0a948addb001b37ef752cf5e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guid-6b65c2aba7bb33b7)
[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" "0803220b9f8b24f3274da6de79f1707697cc8fc0a948addb001b37ef752cf5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0803220b9f8b24f3274da6de79f1707697cc8fc0a948addb001b37ef752cf5e0", kill_on_drop: false }`
[INFO] [stdout] 0803220b9f8b24f3274da6de79f1707697cc8fc0a948addb001b37ef752cf5e0