[INFO] updating cached repository idos2002/cmplx_calc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/idos2002/cmplx_calc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/idos2002/cmplx_calc" "work/ex/beta-1.38-1/sources/1.37.0/gh/idos2002/cmplx_calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/idos2002/cmplx_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/idos2002/cmplx_calc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/idos2002/cmplx_calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/idos2002/cmplx_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8b1cfddeaf30fb64545f965057d51fa9f0a3bec
[INFO] sha for GitHub repo idos2002/cmplx_calc: c8b1cfddeaf30fb64545f965057d51fa9f0a3bec
[INFO] validating manifest of idos2002/cmplx_calc 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 idos2002/cmplx_calc 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 idos2002/cmplx_calc
[INFO] finished frobbing idos2002/cmplx_calc
[INFO] frobbed toml for idos2002/cmplx_calc written to work/ex/beta-1.38-1/sources/1.37.0/gh/idos2002/cmplx_calc/Cargo.toml
[INFO] started frobbing idos2002/cmplx_calc
[INFO] finished frobbing idos2002/cmplx_calc
[INFO] frobbed toml for idos2002/cmplx_calc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/idos2002/cmplx_calc/Cargo.toml
[INFO] crate idos2002/cmplx_calc 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 idos2002/cmplx_calc 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-5/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/idos2002/cmplx_calc:/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] d65f8c69e75afc28ea9645178de585e89312a3992004e9efa6c84bb6418dff18
[INFO] running `"docker" "start" "-a" "d65f8c69e75afc28ea9645178de585e89312a3992004e9efa6c84bb6418dff18"`
[INFO] [stderr]    Compiling complex v0.1.0 (https://github.com/idos2002/complex.git#299353cc)
[INFO] [stderr]    Compiling cmplx_calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `complex::Complex`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use complex::Complex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "d65f8c69e75afc28ea9645178de585e89312a3992004e9efa6c84bb6418dff18"`
[INFO] running `"docker" "rm" "-f" "d65f8c69e75afc28ea9645178de585e89312a3992004e9efa6c84bb6418dff18"`
[INFO] [stdout] d65f8c69e75afc28ea9645178de585e89312a3992004e9efa6c84bb6418dff18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/idos2002/cmplx_calc:/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] 87a9dc1dcb3dcfd6e9838ca5d65a0323ba4a4a2b047f152a9f1f9a0e965f8e54
[INFO] running `"docker" "start" "-a" "87a9dc1dcb3dcfd6e9838ca5d65a0323ba4a4a2b047f152a9f1f9a0e965f8e54"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cmplx_calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `complex::Complex`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use complex::Complex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "87a9dc1dcb3dcfd6e9838ca5d65a0323ba4a4a2b047f152a9f1f9a0e965f8e54"`
[INFO] running `"docker" "rm" "-f" "87a9dc1dcb3dcfd6e9838ca5d65a0323ba4a4a2b047f152a9f1f9a0e965f8e54"`
[INFO] [stdout] 87a9dc1dcb3dcfd6e9838ca5d65a0323ba4a4a2b047f152a9f1f9a0e965f8e54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/idos2002/cmplx_calc:/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] 632baa35c693a5b9ec36703aec26f229d15ace7094ade8eb01a0c4589db7b49e
[INFO] running `"docker" "start" "-a" "632baa35c693a5b9ec36703aec26f229d15ace7094ade8eb01a0c4589db7b49e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmplx_calc-f0198dbf1efe62d3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmplx_calc-bb78cab439919be5
[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] [stderr]    Doc-tests cmplx_calc
[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] running `"docker" "inspect" "632baa35c693a5b9ec36703aec26f229d15ace7094ade8eb01a0c4589db7b49e"`
[INFO] running `"docker" "rm" "-f" "632baa35c693a5b9ec36703aec26f229d15ace7094ade8eb01a0c4589db7b49e"`
[INFO] [stdout] 632baa35c693a5b9ec36703aec26f229d15ace7094ade8eb01a0c4589db7b49e