[INFO] updating cached repository CallistoM/poem_life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CallistoM/poem_life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CallistoM/poem_life" "work/ex/beta-1.38-1/sources/1.37.0/gh/CallistoM/poem_life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CallistoM/poem_life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CallistoM/poem_life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 364deeefdb773be13ba87e9dd7aab632ef7b3d84
[INFO] sha for GitHub repo CallistoM/poem_life: 364deeefdb773be13ba87e9dd7aab632ef7b3d84
[INFO] validating manifest of CallistoM/poem_life 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 CallistoM/poem_life 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 CallistoM/poem_life
[INFO] finished frobbing CallistoM/poem_life
[INFO] frobbed toml for CallistoM/poem_life written to work/ex/beta-1.38-1/sources/1.37.0/gh/CallistoM/poem_life/Cargo.toml
[INFO] started frobbing CallistoM/poem_life
[INFO] finished frobbing CallistoM/poem_life
[INFO] frobbed toml for CallistoM/poem_life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life/Cargo.toml
[INFO] crate CallistoM/poem_life 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 CallistoM/poem_life against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5a1ca080cf0004794ac6cb1e984e13f595bf818c18fdf5fb206a01b215736df7
[INFO] running `"docker" "start" "-a" "5a1ca080cf0004794ac6cb1e984e13f595bf818c18fdf5fb206a01b215736df7"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling poem_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:46
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn run(config: Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `"docker" "inspect" "5a1ca080cf0004794ac6cb1e984e13f595bf818c18fdf5fb206a01b215736df7"`
[INFO] running `"docker" "rm" "-f" "5a1ca080cf0004794ac6cb1e984e13f595bf818c18fdf5fb206a01b215736df7"`
[INFO] [stdout] 5a1ca080cf0004794ac6cb1e984e13f595bf818c18fdf5fb206a01b215736df7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b12613ae61a48465e8cdc19d9131f30dbd8d45ef9db42f05489b9fadda4649e7
[INFO] running `"docker" "start" "-a" "b12613ae61a48465e8cdc19d9131f30dbd8d45ef9db42f05489b9fadda4649e7"`
[INFO] [stderr]    Compiling poem_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:46
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn run(config: Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "b12613ae61a48465e8cdc19d9131f30dbd8d45ef9db42f05489b9fadda4649e7"`
[INFO] running `"docker" "rm" "-f" "b12613ae61a48465e8cdc19d9131f30dbd8d45ef9db42f05489b9fadda4649e7"`
[INFO] [stdout] b12613ae61a48465e8cdc19d9131f30dbd8d45ef9db42f05489b9fadda4649e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CallistoM/poem_life:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cdcf5f2a7b7d73c076cbd898e4a0682d7bc93f9b78b2d538d24440227ef78683
[INFO] running `"docker" "start" "-a" "cdcf5f2a7b7d73c076cbd898e4a0682d7bc93f9b78b2d538d24440227ef78683"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poem_life-7a3e4b383e189de9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::one_result ... ok
[INFO] [stdout] test test::case_sensitive ... ok
[INFO] [stdout] test test::case_insensitive ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poem_life-1d445fceb1a7079e
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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 poem_life
[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" "cdcf5f2a7b7d73c076cbd898e4a0682d7bc93f9b78b2d538d24440227ef78683"`
[INFO] running `"docker" "rm" "-f" "cdcf5f2a7b7d73c076cbd898e4a0682d7bc93f9b78b2d538d24440227ef78683"`
[INFO] [stdout] cdcf5f2a7b7d73c076cbd898e4a0682d7bc93f9b78b2d538d24440227ef78683