[INFO] fetching crate booster 0.0.1...
[INFO] testing booster-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate booster 0.0.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate booster 0.0.1 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 booster 0.0.1
[INFO] finished tweaking crates.io crate booster 0.0.1
[INFO] tweaked toml for crates.io crate booster 0.0.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate booster 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 55f0b962cd7e0cfaa4b4fecdadadcfa64519b9481ce132d5b3bad042b2207b0b
[INFO] running `Command { std: "docker" "start" "-a" "55f0b962cd7e0cfaa4b4fecdadadcfa64519b9481ce132d5b3bad042b2207b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f0b962cd7e0cfaa4b4fecdadadcfa64519b9481ce132d5b3bad042b2207b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f0b962cd7e0cfaa4b4fecdadadcfa64519b9481ce132d5b3bad042b2207b0b", kill_on_drop: false }`
[INFO] [stdout] 55f0b962cd7e0cfaa4b4fecdadadcfa64519b9481ce132d5b3bad042b2207b0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 339a5e073272bcae3e9cdcfcdf87234fbc24379fd103363ec82d13d58ef6d10c
[INFO] running `Command { std: "docker" "start" "-a" "339a5e073272bcae3e9cdcfcdf87234fbc24379fd103363ec82d13d58ef6d10c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling booster v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "339a5e073272bcae3e9cdcfcdf87234fbc24379fd103363ec82d13d58ef6d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339a5e073272bcae3e9cdcfcdf87234fbc24379fd103363ec82d13d58ef6d10c", kill_on_drop: false }`
[INFO] [stdout] 339a5e073272bcae3e9cdcfcdf87234fbc24379fd103363ec82d13d58ef6d10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 5aec9c05ca061f03b788009d259e0aba0790a0de3af348e3bc06b121e9bf3b73
[INFO] running `Command { std: "docker" "start" "-a" "5aec9c05ca061f03b788009d259e0aba0790a0de3af348e3bc06b121e9bf3b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling booster v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5aec9c05ca061f03b788009d259e0aba0790a0de3af348e3bc06b121e9bf3b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aec9c05ca061f03b788009d259e0aba0790a0de3af348e3bc06b121e9bf3b73", kill_on_drop: false }`
[INFO] [stdout] 5aec9c05ca061f03b788009d259e0aba0790a0de3af348e3bc06b121e9bf3b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] a06bccd54bedc8a76db128c3b0adffe43d5a4d3d828ba97542bfb21e5b796585
[INFO] running `Command { std: "docker" "start" "-a" "a06bccd54bedc8a76db128c3b0adffe43d5a4d3d828ba97542bfb21e5b796585", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/booster-9845e4b226174ca3)
[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" "a06bccd54bedc8a76db128c3b0adffe43d5a4d3d828ba97542bfb21e5b796585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06bccd54bedc8a76db128c3b0adffe43d5a4d3d828ba97542bfb21e5b796585", kill_on_drop: false }`
[INFO] [stdout] a06bccd54bedc8a76db128c3b0adffe43d5a4d3d828ba97542bfb21e5b796585