[INFO] fetching crate s3 0.0.0...
[INFO] testing s3-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate s3 0.0.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate s3 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate s3 0.0.0
[INFO] finished tweaking crates.io crate s3 0.0.0
[INFO] tweaked toml for crates.io crate s3 0.0.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c14daf9e573f3225460e78332917ace47a4a9bcb32e6419508ba78195a7e81
[INFO] running `Command { std: "docker" "start" "-a" "b8c14daf9e573f3225460e78332917ace47a4a9bcb32e6419508ba78195a7e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c14daf9e573f3225460e78332917ace47a4a9bcb32e6419508ba78195a7e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c14daf9e573f3225460e78332917ace47a4a9bcb32e6419508ba78195a7e81", kill_on_drop: false }`
[INFO] [stdout] b8c14daf9e573f3225460e78332917ace47a4a9bcb32e6419508ba78195a7e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3551db29fe526bfc9c8b83339df8b9df31d19581faea5c6a1947c9cd981ce841
[INFO] running `Command { std: "docker" "start" "-a" "3551db29fe526bfc9c8b83339df8b9df31d19581faea5c6a1947c9cd981ce841", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3551db29fe526bfc9c8b83339df8b9df31d19581faea5c6a1947c9cd981ce841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3551db29fe526bfc9c8b83339df8b9df31d19581faea5c6a1947c9cd981ce841", kill_on_drop: false }`
[INFO] [stdout] 3551db29fe526bfc9c8b83339df8b9df31d19581faea5c6a1947c9cd981ce841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5145ac10192ac94b14a4bd530f2def8845e68e025f935d371186c7f7dc5ef85d
[INFO] running `Command { std: "docker" "start" "-a" "5145ac10192ac94b14a4bd530f2def8845e68e025f935d371186c7f7dc5ef85d", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "5145ac10192ac94b14a4bd530f2def8845e68e025f935d371186c7f7dc5ef85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5145ac10192ac94b14a4bd530f2def8845e68e025f935d371186c7f7dc5ef85d", kill_on_drop: false }`
[INFO] [stdout] 5145ac10192ac94b14a4bd530f2def8845e68e025f935d371186c7f7dc5ef85d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71af52962c5b2e5f57d279a5c44e47dfb7506af7ef60b651cfc4d631a9a05cb6
[INFO] running `Command { std: "docker" "start" "-a" "71af52962c5b2e5f57d279a5c44e47dfb7506af7ef60b651cfc4d631a9a05cb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/s3-bbeb5c29a0c3586c)
[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] [stderr]    Doc-tests s3
[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" "71af52962c5b2e5f57d279a5c44e47dfb7506af7ef60b651cfc4d631a9a05cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71af52962c5b2e5f57d279a5c44e47dfb7506af7ef60b651cfc4d631a9a05cb6", kill_on_drop: false }`
[INFO] [stdout] 71af52962c5b2e5f57d279a5c44e47dfb7506af7ef60b651cfc4d631a9a05cb6