[INFO] fetching crate z 0.2.0...
[INFO] testing z-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate z 0.2.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate z 0.2.0 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 z 0.2.0
[INFO] finished tweaking crates.io crate z 0.2.0
[INFO] tweaked toml for crates.io crate z 0.2.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 5dab8858bb921681402515ff3fb5f14e3e8b2ac069cd05f41f44b7afd22e711b
[INFO] running `Command { std: "docker" "start" "-a" "5dab8858bb921681402515ff3fb5f14e3e8b2ac069cd05f41f44b7afd22e711b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dab8858bb921681402515ff3fb5f14e3e8b2ac069cd05f41f44b7afd22e711b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dab8858bb921681402515ff3fb5f14e3e8b2ac069cd05f41f44b7afd22e711b", kill_on_drop: false }`
[INFO] [stdout] 5dab8858bb921681402515ff3fb5f14e3e8b2ac069cd05f41f44b7afd22e711b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] b2ff161046ab57f1c6e30e9b2410aa0360dcc06e9616c0822d5119af7df3ab14
[INFO] running `Command { std: "docker" "start" "-a" "b2ff161046ab57f1c6e30e9b2410aa0360dcc06e9616c0822d5119af7df3ab14", kill_on_drop: false }`
[INFO] [stderr]    Compiling z v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "b2ff161046ab57f1c6e30e9b2410aa0360dcc06e9616c0822d5119af7df3ab14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ff161046ab57f1c6e30e9b2410aa0360dcc06e9616c0822d5119af7df3ab14", kill_on_drop: false }`
[INFO] [stdout] b2ff161046ab57f1c6e30e9b2410aa0360dcc06e9616c0822d5119af7df3ab14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] de0f947d439e48c294a1d42a469eece7b2e58417b169e483bf3492414def8eef
[INFO] running `Command { std: "docker" "start" "-a" "de0f947d439e48c294a1d42a469eece7b2e58417b169e483bf3492414def8eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling z v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "de0f947d439e48c294a1d42a469eece7b2e58417b169e483bf3492414def8eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0f947d439e48c294a1d42a469eece7b2e58417b169e483bf3492414def8eef", kill_on_drop: false }`
[INFO] [stdout] de0f947d439e48c294a1d42a469eece7b2e58417b169e483bf3492414def8eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 852091238a3bb5f4f3ac22002d868181bacff5f29283c4799d1f166a54f6b946
[INFO] running `Command { std: "docker" "start" "-a" "852091238a3bb5f4f3ac22002d868181bacff5f29283c4799d1f166a54f6b946", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z-6f4031ec5bafb777)
[INFO] [stderr]    Doc-tests z
[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] [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" "852091238a3bb5f4f3ac22002d868181bacff5f29283c4799d1f166a54f6b946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852091238a3bb5f4f3ac22002d868181bacff5f29283c4799d1f166a54f6b946", kill_on_drop: false }`
[INFO] [stdout] 852091238a3bb5f4f3ac22002d868181bacff5f29283c4799d1f166a54f6b946