[INFO] updating cached repository https://github.com/matsadler/halton
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3317225afec620a1103326ea0e8dc909d485018c
[INFO] testing matsadler/halton against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatsadler%2Fhalton" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matsadler/halton 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 git repo https://github.com/matsadler/halton
[INFO] finished tweaking git repo https://github.com/matsadler/halton
[INFO] tweaked toml for git repo https://github.com/matsadler/halton written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/matsadler/halton already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 0aa4a295df2529c9975bbd9270db49e2825316e0654d36699f4b3866c3597f10
[INFO] running `"docker" "start" "-a" "0aa4a295df2529c9975bbd9270db49e2825316e0654d36699f4b3866c3597f10"`
[INFO] [stderr]    Compiling halton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "0aa4a295df2529c9975bbd9270db49e2825316e0654d36699f4b3866c3597f10"`
[INFO] running `"docker" "rm" "-f" "0aa4a295df2529c9975bbd9270db49e2825316e0654d36699f4b3866c3597f10"`
[INFO] [stdout] 0aa4a295df2529c9975bbd9270db49e2825316e0654d36699f4b3866c3597f10
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 8d1cddb36e26340137448f07028c89e1aaca401c76dbb547f433ab7cad558f1e
[INFO] running `"docker" "start" "-a" "8d1cddb36e26340137448f07028c89e1aaca401c76dbb547f433ab7cad558f1e"`
[INFO] [stderr]    Compiling halton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "8d1cddb36e26340137448f07028c89e1aaca401c76dbb547f433ab7cad558f1e"`
[INFO] running `"docker" "rm" "-f" "8d1cddb36e26340137448f07028c89e1aaca401c76dbb547f433ab7cad558f1e"`
[INFO] [stdout] 8d1cddb36e26340137448f07028c89e1aaca401c76dbb547f433ab7cad558f1e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] f7a97432366f0c9bfc1b91d550cd0ffe4024727fa35103fe2247985bb84a4465
[INFO] running `"docker" "start" "-a" "f7a97432366f0c9bfc1b91d550cd0ffe4024727fa35103fe2247985bb84a4465"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/halton-09df6a60cb874ee5
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::base_3 ... ok
[INFO] [stdout] test tests::base_2 ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::skip_base_2 ... ok
[INFO] [stdout] test tests::skip_base_3 ... ok
[INFO] [stdout] test tests::skip_last ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halton
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Sequence (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Sequence::new (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Sequence (line 64) ... ok
[INFO] [stdout] test src/lib.rs - Sequence::skip (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Sequence (line 74) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7a97432366f0c9bfc1b91d550cd0ffe4024727fa35103fe2247985bb84a4465"`
[INFO] running `"docker" "rm" "-f" "f7a97432366f0c9bfc1b91d550cd0ffe4024727fa35103fe2247985bb84a4465"`
[INFO] [stdout] f7a97432366f0c9bfc1b91d550cd0ffe4024727fa35103fe2247985bb84a4465