[INFO] updating cached repository decafjoe/mgit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/decafjoe/mgit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/decafjoe/mgit" "work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/decafjoe/mgit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/decafjoe/mgit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/decafjoe/mgit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ebde15afa7a8dee17bf5577c4d99d6948abe368
[INFO] sha for GitHub repo decafjoe/mgit: 9ebde15afa7a8dee17bf5577c4d99d6948abe368
[INFO] validating manifest of decafjoe/mgit 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 decafjoe/mgit 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 decafjoe/mgit
[INFO] finished frobbing decafjoe/mgit
[INFO] frobbed toml for decafjoe/mgit written to work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit/Cargo.toml
[INFO] started frobbing decafjoe/mgit
[INFO] finished frobbing decafjoe/mgit
[INFO] frobbed toml for decafjoe/mgit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/decafjoe/mgit/Cargo.toml
[INFO] crate decafjoe/mgit 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 decafjoe/mgit 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit:/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] e07642bbc9f613f09c7b549654ab9936b1137371b9c9e29891540fddcacd3da7
[INFO] running `"docker" "start" "-a" "e07642bbc9f613f09c7b549654ab9936b1137371b9c9e29891540fddcacd3da7"`
[INFO] [stderr]    Compiling nix v0.12.0
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling users v0.8.1
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.7.0
[INFO] [stderr]    Compiling crossbeam-channel v0.3.3
[INFO] [stderr]    Compiling crossbeam v0.5.0
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling mgit v0.4.0-a0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/cmd/pull.rs:408:10
[INFO] [stderr]     |
[INFO] [stderr] 408 |         .before_exec(|| {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `"docker" "inspect" "e07642bbc9f613f09c7b549654ab9936b1137371b9c9e29891540fddcacd3da7"`
[INFO] running `"docker" "rm" "-f" "e07642bbc9f613f09c7b549654ab9936b1137371b9c9e29891540fddcacd3da7"`
[INFO] [stdout] e07642bbc9f613f09c7b549654ab9936b1137371b9c9e29891540fddcacd3da7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit:/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] 860d2c5d545810ca60dddea4d73b732c42e3c0e9971038af7f67018cadd88a93
[INFO] running `"docker" "start" "-a" "860d2c5d545810ca60dddea4d73b732c42e3c0e9971038af7f67018cadd88a93"`
[INFO] [stderr]    Compiling mgit v0.4.0-a0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/cmd/pull.rs:408:10
[INFO] [stderr]     |
[INFO] [stderr] 408 |         .before_exec(|| {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `"docker" "inspect" "860d2c5d545810ca60dddea4d73b732c42e3c0e9971038af7f67018cadd88a93"`
[INFO] running `"docker" "rm" "-f" "860d2c5d545810ca60dddea4d73b732c42e3c0e9971038af7f67018cadd88a93"`
[INFO] [stdout] 860d2c5d545810ca60dddea4d73b732c42e3c0e9971038af7f67018cadd88a93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/decafjoe/mgit:/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] c1e8f8301c6693d40e28943aba579f0661041c4671d8a0f81e031b129d5efcdb
[INFO] running `"docker" "start" "-a" "c1e8f8301c6693d40e28943aba579f0661041c4671d8a0f81e031b129d5efcdb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mgit-01a57890f9fa20f2
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mgit-535588521dd3ecc4
[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] [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] [stderr]    Doc-tests mgit
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/app.rs - app::Iter (line 521) ... ignored
[INFO] [stdout] test src/app.rs - app::TagIter (line 931) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c1e8f8301c6693d40e28943aba579f0661041c4671d8a0f81e031b129d5efcdb"`
[INFO] running `"docker" "rm" "-f" "c1e8f8301c6693d40e28943aba579f0661041c4671d8a0f81e031b129d5efcdb"`
[INFO] [stdout] c1e8f8301c6693d40e28943aba579f0661041c4671d8a0f81e031b129d5efcdb