[INFO] fetching crate lake 0.1.0...
[INFO] testing lake-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lake 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate lake 0.1.0 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 crates.io crate lake 0.1.0
[INFO] finished tweaking crates.io crate lake 0.1.0
[INFO] tweaked toml for crates.io crate lake 0.1.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate lake 0.1.0 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] [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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 06462f1dea9ef2499b4e65f1b688c34df9d296b74f1ab61ea477055182067385
[INFO] running `Command { std: "docker" "start" "-a" "06462f1dea9ef2499b4e65f1b688c34df9d296b74f1ab61ea477055182067385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06462f1dea9ef2499b4e65f1b688c34df9d296b74f1ab61ea477055182067385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06462f1dea9ef2499b4e65f1b688c34df9d296b74f1ab61ea477055182067385", kill_on_drop: false }`
[INFO] [stdout] 06462f1dea9ef2499b4e65f1b688c34df9d296b74f1ab61ea477055182067385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] fb056e57b484a40c8152c4d43685821fde33b3ce38e15420dc0a6286239dab57
[INFO] running `Command { std: "docker" "start" "-a" "fb056e57b484a40c8152c4d43685821fde33b3ce38e15420dc0a6286239dab57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "fb056e57b484a40c8152c4d43685821fde33b3ce38e15420dc0a6286239dab57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb056e57b484a40c8152c4d43685821fde33b3ce38e15420dc0a6286239dab57", kill_on_drop: false }`
[INFO] [stdout] fb056e57b484a40c8152c4d43685821fde33b3ce38e15420dc0a6286239dab57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] be37380ae17ee209c124126faeb6e1c0ed9b5dbf6da17f78c0e6874e37a8fe46
[INFO] running `Command { std: "docker" "start" "-a" "be37380ae17ee209c124126faeb6e1c0ed9b5dbf6da17f78c0e6874e37a8fe46", kill_on_drop: false }`
[INFO] [stderr]    Compiling lake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "be37380ae17ee209c124126faeb6e1c0ed9b5dbf6da17f78c0e6874e37a8fe46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be37380ae17ee209c124126faeb6e1c0ed9b5dbf6da17f78c0e6874e37a8fe46", kill_on_drop: false }`
[INFO] [stdout] be37380ae17ee209c124126faeb6e1c0ed9b5dbf6da17f78c0e6874e37a8fe46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 721f9702a1750446d57ca8b1d5f106028e06147a0e1956a2b927384a0865a730
[INFO] running `Command { std: "docker" "start" "-a" "721f9702a1750446d57ca8b1d5f106028e06147a0e1956a2b927384a0865a730", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lake-0ad6a4e4bd6460de)
[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" "721f9702a1750446d57ca8b1d5f106028e06147a0e1956a2b927384a0865a730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721f9702a1750446d57ca8b1d5f106028e06147a0e1956a2b927384a0865a730", kill_on_drop: false }`
[INFO] [stdout] 721f9702a1750446d57ca8b1d5f106028e06147a0e1956a2b927384a0865a730