[INFO] fetching crate capsize 0.1.1...
[INFO] testing capsize-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate capsize 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate capsize 0.1.1 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 capsize 0.1.1
[INFO] finished tweaking crates.io crate capsize 0.1.1
[INFO] tweaked toml for crates.io crate capsize 0.1.1 written to /workspace/builds/worker-15/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 37d2f6d7729c1b2769d0f2a6a1968a80b1c699fa0b850248027da40abe9adc48
[INFO] running `Command { std: "docker" "start" "-a" "37d2f6d7729c1b2769d0f2a6a1968a80b1c699fa0b850248027da40abe9adc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37d2f6d7729c1b2769d0f2a6a1968a80b1c699fa0b850248027da40abe9adc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d2f6d7729c1b2769d0f2a6a1968a80b1c699fa0b850248027da40abe9adc48", kill_on_drop: false }`
[INFO] [stdout] 37d2f6d7729c1b2769d0f2a6a1968a80b1c699fa0b850248027da40abe9adc48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 4d364cda2df3e38adeef173ad0ba6eddae031dae53cab80ca666cc9de709fd18
[INFO] running `Command { std: "docker" "start" "-a" "4d364cda2df3e38adeef173ad0ba6eddae031dae53cab80ca666cc9de709fd18", kill_on_drop: false }`
[INFO] [stderr]    Compiling capsize v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "4d364cda2df3e38adeef173ad0ba6eddae031dae53cab80ca666cc9de709fd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d364cda2df3e38adeef173ad0ba6eddae031dae53cab80ca666cc9de709fd18", kill_on_drop: false }`
[INFO] [stdout] 4d364cda2df3e38adeef173ad0ba6eddae031dae53cab80ca666cc9de709fd18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] bfa04ed2a3ab835afefffc12287dec1ab71fa611b465dd038f14564596007e8b
[INFO] running `Command { std: "docker" "start" "-a" "bfa04ed2a3ab835afefffc12287dec1ab71fa611b465dd038f14564596007e8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling capsize v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "bfa04ed2a3ab835afefffc12287dec1ab71fa611b465dd038f14564596007e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa04ed2a3ab835afefffc12287dec1ab71fa611b465dd038f14564596007e8b", kill_on_drop: false }`
[INFO] [stdout] bfa04ed2a3ab835afefffc12287dec1ab71fa611b465dd038f14564596007e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 9cf463fb29b9096a03af284fd0680efcf36db7ab6440f91ec61b62595a9a288f
[INFO] running `Command { std: "docker" "start" "-a" "9cf463fb29b9096a03af284fd0680efcf36db7ab6440f91ec61b62595a9a288f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/capsize-ba47ca53cc033259)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_terabytes ... ok
[INFO] [stdout] test test_kilobytes_parse ... ok
[INFO] [stdout] test test_megabytes ... ok
[INFO] [stdout] test test_petabytes ... ok
[INFO] [stdout] test test_kilobytes ... ok
[INFO] [stdout] test test_terabytes_capactity ... ok
[INFO] [stdout] test test_kilobytes_capactity ... ok
[INFO] [stdout] test test_megabytes_capactity ... ok
[INFO] [stdout] test test_gigabytes_capactity ... ok
[INFO] [stdout] test test_bytes_capacity ... ok
[INFO] [stdout] test test_gigabytes ... ok
[INFO] [stdout] test test_bytes_parse ... ok
[INFO] [stdout] test test_exabytes_capactity ... ok
[INFO] [stdout] test test_petabytes_capactity ... ok
[INFO] [stdout] test test_exabytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests capsize
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cf463fb29b9096a03af284fd0680efcf36db7ab6440f91ec61b62595a9a288f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf463fb29b9096a03af284fd0680efcf36db7ab6440f91ec61b62595a9a288f", kill_on_drop: false }`
[INFO] [stdout] 9cf463fb29b9096a03af284fd0680efcf36db7ab6440f91ec61b62595a9a288f