[INFO] fetching crate stave 0.0.0...
[INFO] testing stave-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate stave 0.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate stave 0.0.0 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 stave 0.0.0
[INFO] finished tweaking crates.io crate stave 0.0.0
[INFO] tweaked toml for crates.io crate stave 0.0.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate stave 0.0.0 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 356b1cd2090812d5979df4f693228fa1208ac88d1db2256c1bc0c6953c8da3aa
[INFO] running `Command { std: "docker" "start" "-a" "356b1cd2090812d5979df4f693228fa1208ac88d1db2256c1bc0c6953c8da3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "356b1cd2090812d5979df4f693228fa1208ac88d1db2256c1bc0c6953c8da3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356b1cd2090812d5979df4f693228fa1208ac88d1db2256c1bc0c6953c8da3aa", kill_on_drop: false }`
[INFO] [stdout] 356b1cd2090812d5979df4f693228fa1208ac88d1db2256c1bc0c6953c8da3aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 97b981af467506137b416dc87a006b33e989f59cefa43e4206210fe09417d0ba
[INFO] running `Command { std: "docker" "start" "-a" "97b981af467506137b416dc87a006b33e989f59cefa43e4206210fe09417d0ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling stave v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "97b981af467506137b416dc87a006b33e989f59cefa43e4206210fe09417d0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b981af467506137b416dc87a006b33e989f59cefa43e4206210fe09417d0ba", kill_on_drop: false }`
[INFO] [stdout] 97b981af467506137b416dc87a006b33e989f59cefa43e4206210fe09417d0ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 474edc94681cdb128b464dc88e640e62ba47d5c089fab87480d8d9af5d513d9d
[INFO] running `Command { std: "docker" "start" "-a" "474edc94681cdb128b464dc88e640e62ba47d5c089fab87480d8d9af5d513d9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stave v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "474edc94681cdb128b464dc88e640e62ba47d5c089fab87480d8d9af5d513d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474edc94681cdb128b464dc88e640e62ba47d5c089fab87480d8d9af5d513d9d", kill_on_drop: false }`
[INFO] [stdout] 474edc94681cdb128b464dc88e640e62ba47d5c089fab87480d8d9af5d513d9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 3271ecf42f4d859e7ebf651d8d90c2763e0f7ee8ca9151fd1f7a88696712b833
[INFO] running `Command { std: "docker" "start" "-a" "3271ecf42f4d859e7ebf651d8d90c2763e0f7ee8ca9151fd1f7a88696712b833", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stave-55e592f36e552056)
[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" "3271ecf42f4d859e7ebf651d8d90c2763e0f7ee8ca9151fd1f7a88696712b833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3271ecf42f4d859e7ebf651d8d90c2763e0f7ee8ca9151fd1f7a88696712b833", kill_on_drop: false }`
[INFO] [stdout] 3271ecf42f4d859e7ebf651d8d90c2763e0f7ee8ca9151fd1f7a88696712b833