[INFO] fetching crate archiver-rs 0.5.1...
[INFO] testing archiver-rs-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate archiver-rs 0.5.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate archiver-rs 0.5.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate archiver-rs 0.5.1
[INFO] finished tweaking crates.io crate archiver-rs 0.5.1
[INFO] tweaked toml for crates.io crate archiver-rs 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bddc4b07c6930856b849c6148d1e33c448c018493b1ff0f011290128bd9e355c
[INFO] running `Command { std: "docker" "start" "-a" "bddc4b07c6930856b849c6148d1e33c448c018493b1ff0f011290128bd9e355c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bddc4b07c6930856b849c6148d1e33c448c018493b1ff0f011290128bd9e355c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddc4b07c6930856b849c6148d1e33c448c018493b1ff0f011290128bd9e355c", kill_on_drop: false }`
[INFO] [stdout] bddc4b07c6930856b849c6148d1e33c448c018493b1ff0f011290128bd9e355c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ade14d5fcc1604500dff1b596d4db86c108e11eb1cce42d16a668980cb42a57
[INFO] running `Command { std: "docker" "start" "-a" "5ade14d5fcc1604500dff1b596d4db86c108e11eb1cce42d16a668980cb42a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling archiver-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.94s
[INFO] running `Command { std: "docker" "inspect" "5ade14d5fcc1604500dff1b596d4db86c108e11eb1cce42d16a668980cb42a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ade14d5fcc1604500dff1b596d4db86c108e11eb1cce42d16a668980cb42a57", kill_on_drop: false }`
[INFO] [stdout] 5ade14d5fcc1604500dff1b596d4db86c108e11eb1cce42d16a668980cb42a57
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cadbb7f5db89668df8cf25be2d5adc656fcca1473c1c1dd71080c67068253ca2
[INFO] running `Command { std: "docker" "start" "-a" "cadbb7f5db89668df8cf25be2d5adc656fcca1473c1c1dd71080c67068253ca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling archiver-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "cadbb7f5db89668df8cf25be2d5adc656fcca1473c1c1dd71080c67068253ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadbb7f5db89668df8cf25be2d5adc656fcca1473c1c1dd71080c67068253ca2", kill_on_drop: false }`
[INFO] [stdout] cadbb7f5db89668df8cf25be2d5adc656fcca1473c1c1dd71080c67068253ca2
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 457b0b30a0e5b74d82e26f06e2b3359cfaf7ef418f9402eb79816040c9056ac0
[INFO] running `Command { std: "docker" "start" "-a" "457b0b30a0e5b74d82e26f06e2b3359cfaf7ef418f9402eb79816040c9056ac0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/archiver_rs-9da044df655a9f15)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests archiver-rs
[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" "457b0b30a0e5b74d82e26f06e2b3359cfaf7ef418f9402eb79816040c9056ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457b0b30a0e5b74d82e26f06e2b3359cfaf7ef418f9402eb79816040c9056ac0", kill_on_drop: false }`
[INFO] [stdout] 457b0b30a0e5b74d82e26f06e2b3359cfaf7ef418f9402eb79816040c9056ac0