[INFO] crate infer_fs 0.1.6 is already in cache
[INFO] testing infer_fs-0.1.6 against 1.38.0 for beta-1.39-1
[INFO] extracting crate infer_fs 0.1.6 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate infer_fs 0.1.6 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 infer_fs 0.1.6
[INFO] finished tweaking crates.io crate infer_fs 0.1.6
[INFO] tweaked toml for crates.io crate infer_fs 0.1.6 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] c0ecf142398691ff05db1681b6d1e0e5094b6f2a82c16ffe9037e91ce3093ef7
[INFO] running `"docker" "start" "-a" "c0ecf142398691ff05db1681b6d1e0e5094b6f2a82c16ffe9037e91ce3093ef7"`
[INFO] [stderr]    Compiling infer_fs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/lib.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, BufRead, BufReader, Error};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "c0ecf142398691ff05db1681b6d1e0e5094b6f2a82c16ffe9037e91ce3093ef7"`
[INFO] running `"docker" "rm" "-f" "c0ecf142398691ff05db1681b6d1e0e5094b6f2a82c16ffe9037e91ce3093ef7"`
[INFO] [stdout] c0ecf142398691ff05db1681b6d1e0e5094b6f2a82c16ffe9037e91ce3093ef7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] b5ea239fb721fd44b191242b18e5a22b4163816db5dde2b72093c54c0f0d1e7e
[INFO] running `"docker" "start" "-a" "b5ea239fb721fd44b191242b18e5a22b4163816db5dde2b72093c54c0f0d1e7e"`
[INFO] [stderr]    Compiling infer_fs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/lib.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, BufRead, BufReader, Error};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "b5ea239fb721fd44b191242b18e5a22b4163816db5dde2b72093c54c0f0d1e7e"`
[INFO] running `"docker" "rm" "-f" "b5ea239fb721fd44b191242b18e5a22b4163816db5dde2b72093c54c0f0d1e7e"`
[INFO] [stdout] b5ea239fb721fd44b191242b18e5a22b4163816db5dde2b72093c54c0f0d1e7e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] d1250985f3480b38212383d117b819c8babea30f53d5826e1f4c6abc63288616
[INFO] running `"docker" "start" "-a" "d1250985f3480b38212383d117b819c8babea30f53d5826e1f4c6abc63288616"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/infer_fs-f15e31653956636c
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_split_comma ... ok
[INFO] [stdout] test tests::test_guess_time ... ok
[INFO] [stdout] test tests::test_split_delim_at_end ... ok
[INFO] [stdout] test tests::test_split_semicolon ... ok
[INFO] [stdout] test tests::test_split_delim_at_end_len ... ok
[INFO] [stdout] test tests::test_split_semicolon_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests infer_fs
[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" "d1250985f3480b38212383d117b819c8babea30f53d5826e1f4c6abc63288616"`
[INFO] running `"docker" "rm" "-f" "d1250985f3480b38212383d117b819c8babea30f53d5826e1f4c6abc63288616"`
[INFO] [stdout] d1250985f3480b38212383d117b819c8babea30f53d5826e1f4c6abc63288616