[INFO] fetching crate dtoa-short 0.3.3...
[INFO] testing dtoa-short-0.3.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dtoa-short 0.3.3 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate dtoa-short 0.3.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dtoa-short 0.3.3
[INFO] finished tweaking crates.io crate dtoa-short 0.3.3
[INFO] tweaked toml for crates.io crate dtoa-short 0.3.3 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6458ddc1bc822eeef7f1216140c84a6e72f8f267e388694308679918dbb96a6
[INFO] running `Command { std: "docker" "start" "-a" "f6458ddc1bc822eeef7f1216140c84a6e72f8f267e388694308679918dbb96a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6458ddc1bc822eeef7f1216140c84a6e72f8f267e388694308679918dbb96a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6458ddc1bc822eeef7f1216140c84a6e72f8f267e388694308679918dbb96a6", kill_on_drop: false }`
[INFO] [stdout] f6458ddc1bc822eeef7f1216140c84a6e72f8f267e388694308679918dbb96a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fbb30c0d7f2bf08caec16cb18213d956cf4f559e392b3fc0679ca78b644b39
[INFO] running `Command { std: "docker" "start" "-a" "92fbb30c0d7f2bf08caec16cb18213d956cf4f559e392b3fc0679ca78b644b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling dtoa-short v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "92fbb30c0d7f2bf08caec16cb18213d956cf4f559e392b3fc0679ca78b644b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fbb30c0d7f2bf08caec16cb18213d956cf4f559e392b3fc0679ca78b644b39", kill_on_drop: false }`
[INFO] [stdout] 92fbb30c0d7f2bf08caec16cb18213d956cf4f559e392b3fc0679ca78b644b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 436428f049859e5092d6151dde143c25709a6fc977d6c667195e180e391c7301
[INFO] running `Command { std: "docker" "start" "-a" "436428f049859e5092d6151dde143c25709a6fc977d6c667195e180e391c7301", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling dtoa-short v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "436428f049859e5092d6151dde143c25709a6fc977d6c667195e180e391c7301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436428f049859e5092d6151dde143c25709a6fc977d6c667195e180e391c7301", kill_on_drop: false }`
[INFO] [stdout] 436428f049859e5092d6151dde143c25709a6fc977d6c667195e180e391c7301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ebd24697ca60baceab916a98cbd06e5a93042380c7e0bca479cb14730caf3f8
[INFO] running `Command { std: "docker" "start" "-a" "3ebd24697ca60baceab916a98cbd06e5a93042380c7e0bca479cb14730caf3f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dtoa_short-b533dc4cdac4441e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dtoa-short
[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" "3ebd24697ca60baceab916a98cbd06e5a93042380c7e0bca479cb14730caf3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebd24697ca60baceab916a98cbd06e5a93042380c7e0bca479cb14730caf3f8", kill_on_drop: false }`
[INFO] [stdout] 3ebd24697ca60baceab916a98cbd06e5a93042380c7e0bca479cb14730caf3f8