[INFO] cloning repository https://github.com/tkruke/roundtrip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkruke/roundtrip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkruke%2Froundtrip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkruke%2Froundtrip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a6b7011897c2a7e696006c31337cf7580903a59
[INFO] testing tkruke/roundtrip 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%2Ftkruke%2Froundtrip" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkruke/roundtrip 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/tkruke/roundtrip
[INFO] finished tweaking git repo https://github.com/tkruke/roundtrip
[INFO] tweaked toml for git repo https://github.com/tkruke/roundtrip written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/tkruke/roundtrip 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] 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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92195cc5ab304e57d128ad06f5b31b1399bba782ae49d00200f0a41e03dd11af
[INFO] running `Command { std: "docker" "start" "-a" "92195cc5ab304e57d128ad06f5b31b1399bba782ae49d00200f0a41e03dd11af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92195cc5ab304e57d128ad06f5b31b1399bba782ae49d00200f0a41e03dd11af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92195cc5ab304e57d128ad06f5b31b1399bba782ae49d00200f0a41e03dd11af", kill_on_drop: false }`
[INFO] [stdout] 92195cc5ab304e57d128ad06f5b31b1399bba782ae49d00200f0a41e03dd11af
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acedac87365556513a425f237092f3c7b53857206b5ee0feeb893fb0c436aaf4
[INFO] running `Command { std: "docker" "start" "-a" "acedac87365556513a425f237092f3c7b53857206b5ee0feeb893fb0c436aaf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling roundtrip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "acedac87365556513a425f237092f3c7b53857206b5ee0feeb893fb0c436aaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acedac87365556513a425f237092f3c7b53857206b5ee0feeb893fb0c436aaf4", kill_on_drop: false }`
[INFO] [stdout] acedac87365556513a425f237092f3c7b53857206b5ee0feeb893fb0c436aaf4
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62978a797e04c2cf095887e54285f2dd6007438a54a1cc135d62d3de4bebfe3e
[INFO] running `Command { std: "docker" "start" "-a" "62978a797e04c2cf095887e54285f2dd6007438a54a1cc135d62d3de4bebfe3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling roundtrip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "62978a797e04c2cf095887e54285f2dd6007438a54a1cc135d62d3de4bebfe3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62978a797e04c2cf095887e54285f2dd6007438a54a1cc135d62d3de4bebfe3e", kill_on_drop: false }`
[INFO] [stdout] 62978a797e04c2cf095887e54285f2dd6007438a54a1cc135d62d3de4bebfe3e
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a263d6e9d161fe9d51fcf0947ddb561eca4bfdf9a0c043ac27b62109f6b1c06a
[INFO] running `Command { std: "docker" "start" "-a" "a263d6e9d161fe9d51fcf0947ddb561eca4bfdf9a0c043ac27b62109f6b1c06a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roundtrip-604a3212f5561db3)
[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" "a263d6e9d161fe9d51fcf0947ddb561eca4bfdf9a0c043ac27b62109f6b1c06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a263d6e9d161fe9d51fcf0947ddb561eca4bfdf9a0c043ac27b62109f6b1c06a", kill_on_drop: false }`
[INFO] [stdout] a263d6e9d161fe9d51fcf0947ddb561eca4bfdf9a0c043ac27b62109f6b1c06a