[INFO] updating cached repository mayhewj/msh
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mayhewj/msh
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/msh" "work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/msh" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/msh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/msh'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6695003b48e527a1ef9e7c970d6494bc4c548735
[INFO] sha for GitHub repo mayhewj/msh: 6695003b48e527a1ef9e7c970d6494bc4c548735
[INFO] validating manifest of mayhewj/msh on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mayhewj/msh on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mayhewj/msh
[INFO] finished frobbing mayhewj/msh
[INFO] frobbed toml for mayhewj/msh written to work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh/Cargo.toml
[INFO] started frobbing mayhewj/msh
[INFO] finished frobbing mayhewj/msh
[INFO] frobbed toml for mayhewj/msh written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/msh/Cargo.toml
[INFO] crate mayhewj/msh already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mayhewj/msh against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3241c11d2490b37c5b24534656afa65c995483c77724ce6fc1cd2771e6ceb9ee
[INFO] running `"docker" "start" "-a" "3241c11d2490b37c5b24534656afa65c995483c77724ce6fc1cd2771e6ceb9ee"`
[INFO] [stderr]    Compiling failure_derive v0.1.4
[INFO] [stderr]    Compiling msh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling failure v0.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `"docker" "inspect" "3241c11d2490b37c5b24534656afa65c995483c77724ce6fc1cd2771e6ceb9ee"`
[INFO] running `"docker" "rm" "-f" "3241c11d2490b37c5b24534656afa65c995483c77724ce6fc1cd2771e6ceb9ee"`
[INFO] [stdout] 3241c11d2490b37c5b24534656afa65c995483c77724ce6fc1cd2771e6ceb9ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fa643d51dcf84d1a5c35592f798c4342a8fbe1a613650b7e30e3da1bd67d9a10
[INFO] running `"docker" "start" "-a" "fa643d51dcf84d1a5c35592f798c4342a8fbe1a613650b7e30e3da1bd67d9a10"`
[INFO] [stderr]    Compiling msh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `"docker" "inspect" "fa643d51dcf84d1a5c35592f798c4342a8fbe1a613650b7e30e3da1bd67d9a10"`
[INFO] running `"docker" "rm" "-f" "fa643d51dcf84d1a5c35592f798c4342a8fbe1a613650b7e30e3da1bd67d9a10"`
[INFO] [stdout] fa643d51dcf84d1a5c35592f798c4342a8fbe1a613650b7e30e3da1bd67d9a10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/msh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2da19e4a151adf9c0a2edc55a66973fcb0292c2585457633bd0f511ad7eb167e
[INFO] running `"docker" "start" "-a" "2da19e4a151adf9c0a2edc55a66973fcb0292c2585457633bd0f511ad7eb167e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/msh-a4655a469278ef63
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test lexer::tests::empty ... ok
[INFO] [stdout] test lexer::tests::command ... ok
[INFO] [stdout] test lexer::tests::double_quotes ... ok
[INFO] [stdout] test lexer::tests::empty_body ... ok
[INFO] [stdout] test lexer::tests::if_stmt ... ok
[INFO] [stdout] test lexer::tests::double_quotes_unclosed ... ok
[INFO] [stdout] test parser::tests::ignores_consecutive_spaces ... ok
[INFO] [stdout] test lexer::tests::multiline_nested_if_else_stmt ... ok
[INFO] [stdout] test lexer::tests::pipeline ... ok
[INFO] [stdout] test parser::tests::multiline_nested_if_else_stmt ... ok
[INFO] [stdout] test parser::tests::ignores_leading_and_trailing_spaces ... ok
[INFO] [stdout] test parser::tests::pipeline ... ok
[INFO] [stdout] test parser::tests::semicolon_and_lf_ends_stmt ... ok
[INFO] [stdout] test parser::tests::simple ... ok
[INFO] [stdout] test word::tests::env_var_expansion ... ok
[INFO] [stdout] test word::tests::name_value_pairs ... ok
[INFO] [stdout] test word::tests::tilde_expansion ... ok
[INFO] [stdout] test word::tests::tilde_expansion_user ... ok
[INFO] [stdout] test parser::tests::assignment ... ok
[INFO] [stdout] test parser::tests::command_with_assignment ... ok
[INFO] [stdout] test parser::tests::empty ... ok
[INFO] [stdout] test parser::tests::if_stmt ... ok
[INFO] [stdout] test parser::tests::arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2da19e4a151adf9c0a2edc55a66973fcb0292c2585457633bd0f511ad7eb167e"`
[INFO] running `"docker" "rm" "-f" "2da19e4a151adf9c0a2edc55a66973fcb0292c2585457633bd0f511ad7eb167e"`
[INFO] [stdout] 2da19e4a151adf9c0a2edc55a66973fcb0292c2585457633bd0f511ad7eb167e