[INFO] updating cached repository TheSilvus/smeagol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheSilvus/smeagol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheSilvus/smeagol" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheSilvus/smeagol" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheSilvus/smeagol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheSilvus/smeagol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 467a3ca3f61e9a9447ffb9fc222023c4c7e14e9a
[INFO] sha for GitHub repo TheSilvus/smeagol: 467a3ca3f61e9a9447ffb9fc222023c4c7e14e9a
[INFO] validating manifest of TheSilvus/smeagol 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 TheSilvus/smeagol 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 TheSilvus/smeagol
[INFO] finished frobbing TheSilvus/smeagol
[INFO] frobbed toml for TheSilvus/smeagol written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol/Cargo.toml
[INFO] started frobbing TheSilvus/smeagol
[INFO] finished frobbing TheSilvus/smeagol
[INFO] frobbed toml for TheSilvus/smeagol written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheSilvus/smeagol/Cargo.toml
[INFO] crate TheSilvus/smeagol 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TheSilvus/smeagol 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol:/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] cb6d0070344c629261a77e15144195d5644c6a7d6a17e2fc69662311bb1e5686
[INFO] running `"docker" "start" "-a" "cb6d0070344c629261a77e15144195d5644c6a7d6a17e2fc69662311bb1e5686"`
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling typed-arena v1.4.1
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling curl-sys v0.4.18
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling mio v0.6.17
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tungstenite v0.6.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.20
[INFO] [stderr]    Compiling headers-core v0.1.0
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.20
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling comrak v0.6.2
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling warp v0.1.15
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling smeagol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_root`
[INFO] [stderr]    --> src/git.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn is_root(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove`
[INFO] [stderr]    --> src/git.rs:253:5
[INFO] [stderr]     |
[INFO] [stderr] 253 |     pub fn remove(&self, message: &str) -> Result<(), GitError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_from_tree`
[INFO] [stderr]    --> src/git.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn remove_from_tree(&self, tree: &mut TreeBuilder, mut path: Path) -> Result<bool, GitError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 37s
[INFO] running `"docker" "inspect" "cb6d0070344c629261a77e15144195d5644c6a7d6a17e2fc69662311bb1e5686"`
[INFO] running `"docker" "rm" "-f" "cb6d0070344c629261a77e15144195d5644c6a7d6a17e2fc69662311bb1e5686"`
[INFO] [stdout] cb6d0070344c629261a77e15144195d5644c6a7d6a17e2fc69662311bb1e5686
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol:/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] 196f000a02d4ba56d4533ee5b80f6875ef229d10f538cb3a353fd4c965865828
[INFO] running `"docker" "start" "-a" "196f000a02d4ba56d4533ee5b80f6875ef229d10f538cb3a353fd4c965865828"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling smeagol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.23s
[INFO] running `"docker" "inspect" "196f000a02d4ba56d4533ee5b80f6875ef229d10f538cb3a353fd4c965865828"`
[INFO] running `"docker" "rm" "-f" "196f000a02d4ba56d4533ee5b80f6875ef229d10f538cb3a353fd4c965865828"`
[INFO] [stdout] 196f000a02d4ba56d4533ee5b80f6875ef229d10f538cb3a353fd4c965865828
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheSilvus/smeagol:/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] 64834a26c132d214bf28a070ea3dfd95373c2270e02a11a171c7cd80dffd2f8a
[INFO] running `"docker" "start" "-a" "64834a26c132d214bf28a070ea3dfd95373c2270e02a11a171c7cd80dffd2f8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smeagol-a35f1a358bed594a
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test git::tests::can_exist2 ... ok
[INFO] [stdout] test git::tests::remove_only_file_in_dir_and_repo ... ok
[INFO] [stdout] test git::tests::automatic_repo_creation ... ok
[INFO] [stdout] test git::tests::can_exist1 ... ok
[INFO] [stdout] test git::tests::remove_only_dir_in_repo ... ok
[INFO] [stdout] test git::tests::root_always_exists ... ok
[INFO] [stdout] test git::tests::edit_file ... ok
[INFO] [stdout] test path::tests::empty_path ... ok
[INFO] [stdout] test git::tests::remove_only_file_in_dir_but_not_in_repo ... ok
[INFO] [stdout] test path::tests::extension ... ok
[INFO] [stdout] test path::tests::filename ... ok
[INFO] [stdout] test git::tests::edit_file_dir ... ok
[INFO] [stdout] test path::tests::from_std_path ... ok
[INFO] [stdout] test path::tests::from_vec ... ok
[INFO] [stdout] test path::tests::pop_first ... ok
[INFO] [stdout] test path::tests::normalize ... ok
[INFO] [stdout] test path::tests::from_string ... ok
[INFO] [stdout] test path::tests::parent ... ok
[INFO] [stdout] test path::tests::push ... ok
[INFO] [stdout] test git::tests::remove_only_file_in_repo ... ok
[INFO] [stdout] test git::tests::remove_single_file ... ok
[INFO] [stdout] test git::tests::remove_single_file_in_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "64834a26c132d214bf28a070ea3dfd95373c2270e02a11a171c7cd80dffd2f8a"`
[INFO] running `"docker" "rm" "-f" "64834a26c132d214bf28a070ea3dfd95373c2270e02a11a171c7cd80dffd2f8a"`
[INFO] [stdout] 64834a26c132d214bf28a070ea3dfd95373c2270e02a11a171c7cd80dffd2f8a