[INFO] updating cached repository LiHRaM/work_timer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LiHRaM/work_timer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LiHRaM/work_timer" "work/ex/beta-1.37-6/sources/1.36.0/gh/LiHRaM/work_timer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/LiHRaM/work_timer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LiHRaM/work_timer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6e3275ed7d7865c1ae379f43519cc241f85252c1
[INFO] sha for GitHub repo LiHRaM/work_timer: 6e3275ed7d7865c1ae379f43519cc241f85252c1
[INFO] validating manifest of LiHRaM/work_timer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LiHRaM/work_timer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LiHRaM/work_timer
[INFO] finished frobbing LiHRaM/work_timer
[INFO] frobbed toml for LiHRaM/work_timer written to work/ex/beta-1.37-6/sources/1.36.0/gh/LiHRaM/work_timer/Cargo.toml
[INFO] started frobbing LiHRaM/work_timer
[INFO] finished frobbing LiHRaM/work_timer
[INFO] frobbed toml for LiHRaM/work_timer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer/Cargo.toml
[INFO] crate LiHRaM/work_timer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing LiHRaM/work_timer against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8edc9029973b99756efa00d22895366b95f53c0ceaf4c16cb882b55d4e79c887
[INFO] running `"docker" "start" "-a" "8edc9029973b99756efa00d22895366b95f53c0ceaf4c16cb882b55d4e79c887"`
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]    Compiling structopt-derive v0.2.5
[INFO] [stderr]    Compiling structopt v0.2.5
[INFO] [stderr]    Compiling work_timer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `"docker" "inspect" "8edc9029973b99756efa00d22895366b95f53c0ceaf4c16cb882b55d4e79c887"`
[INFO] running `"docker" "rm" "-f" "8edc9029973b99756efa00d22895366b95f53c0ceaf4c16cb882b55d4e79c887"`
[INFO] [stdout] 8edc9029973b99756efa00d22895366b95f53c0ceaf4c16cb882b55d4e79c887
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c1a852031a7603f51ace25067d214200ee673edb71dc60ac8f4d40895e65414
[INFO] running `"docker" "start" "-a" "5c1a852031a7603f51ace25067d214200ee673edb71dc60ac8f4d40895e65414"`
[INFO] [stderr]    Compiling work_timer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "5c1a852031a7603f51ace25067d214200ee673edb71dc60ac8f4d40895e65414"`
[INFO] running `"docker" "rm" "-f" "5c1a852031a7603f51ace25067d214200ee673edb71dc60ac8f4d40895e65414"`
[INFO] [stdout] 5c1a852031a7603f51ace25067d214200ee673edb71dc60ac8f4d40895e65414
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LiHRaM/work_timer:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 50a67d03295c741b2f15aca13f80bd9736e859cb9a3e7e1ee5fe21cca72b84a5
[INFO] running `"docker" "start" "-a" "50a67d03295c741b2f15aca13f80bd9736e859cb9a3e7e1ee5fe21cca72b84a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/work_timer-276f7579d93091a1
[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" "50a67d03295c741b2f15aca13f80bd9736e859cb9a3e7e1ee5fe21cca72b84a5"`
[INFO] running `"docker" "rm" "-f" "50a67d03295c741b2f15aca13f80bd9736e859cb9a3e7e1ee5fe21cca72b84a5"`
[INFO] [stdout] 50a67d03295c741b2f15aca13f80bd9736e859cb9a3e7e1ee5fe21cca72b84a5