[INFO] crate flowstdlib 0.3.1 is already in cache
[INFO] testing flowstdlib-0.3.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate flowstdlib 0.3.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate flowstdlib 0.3.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flowstdlib 0.3.1
[INFO] finished tweaking crates.io crate flowstdlib 0.3.1
[INFO] tweaked toml for crates.io crate flowstdlib 0.3.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 60d0b6cb87d138ccc8c467a2a2c4e87b0579c774fdd7b371dc6114b8140e9da2
[INFO] running `"docker" "start" "-a" "60d0b6cb87d138ccc8c467a2a2c4e87b0579c774fdd7b371dc6114b8140e9da2"`
[INFO] [stderr]    Compiling flowrlib v0.3.1
[INFO] [stderr]    Compiling flowstdlib v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "60d0b6cb87d138ccc8c467a2a2c4e87b0579c774fdd7b371dc6114b8140e9da2"`
[INFO] running `"docker" "rm" "-f" "60d0b6cb87d138ccc8c467a2a2c4e87b0579c774fdd7b371dc6114b8140e9da2"`
[INFO] [stdout] 60d0b6cb87d138ccc8c467a2a2c4e87b0579c774fdd7b371dc6114b8140e9da2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e27aa56b34f5da5134122ce8b46a02b0f7a1b77473fd0b9588c9ad49a705c1a2
[INFO] running `"docker" "start" "-a" "e27aa56b34f5da5134122ce8b46a02b0f7a1b77473fd0b9588c9ad49a705c1a2"`
[INFO] [stderr]    Compiling flowstdlib v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "e27aa56b34f5da5134122ce8b46a02b0f7a1b77473fd0b9588c9ad49a705c1a2"`
[INFO] running `"docker" "rm" "-f" "e27aa56b34f5da5134122ce8b46a02b0f7a1b77473fd0b9588c9ad49a705c1a2"`
[INFO] [stdout] e27aa56b34f5da5134122ce8b46a02b0f7a1b77473fd0b9588c9ad49a705c1a2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] b04d5e9b87048e0d5bd270574773248d611db34ffe02fab67ffd294df804cda3
[INFO] running `"docker" "start" "-a" "b04d5e9b87048e0d5bd270574773248d611db34ffe02fab67ffd294df804cda3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flowstdlib-efc683562721f4e7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test info::tests::can_get_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flowstdlib
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b04d5e9b87048e0d5bd270574773248d611db34ffe02fab67ffd294df804cda3"`
[INFO] running `"docker" "rm" "-f" "b04d5e9b87048e0d5bd270574773248d611db34ffe02fab67ffd294df804cda3"`
[INFO] [stdout] b04d5e9b87048e0d5bd270574773248d611db34ffe02fab67ffd294df804cda3