[INFO] cloning repository S-Nigel/Challenge-April
[INFO] running `"git" "clone" "--bare" "git://github.com/S-Nigel/Challenge-April.git" "work/cache/sources/gh/S-Nigel/Challenge-April"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/S-Nigel/Challenge-April'...
[INFO] running `"git" "clone" "work/cache/sources/gh/S-Nigel/Challenge-April" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/S-Nigel/Challenge-April"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/S-Nigel/Challenge-April'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/S-Nigel/Challenge-April" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc4e75921a5dcf70d27c4387a45a258b092d56b5
[INFO] sha for GitHub repo S-Nigel/Challenge-April: bc4e75921a5dcf70d27c4387a45a258b092d56b5
[INFO] validating manifest of S-Nigel/Challenge-April on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of S-Nigel/Challenge-April on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing S-Nigel/Challenge-April
[INFO] finished frobbing S-Nigel/Challenge-April
[INFO] frobbed toml for S-Nigel/Challenge-April written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/S-Nigel/Challenge-April/Cargo.toml
[INFO] started frobbing S-Nigel/Challenge-April
[INFO] finished frobbing S-Nigel/Challenge-April
[INFO] frobbed toml for S-Nigel/Challenge-April written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April/Cargo.toml
[INFO] crate S-Nigel/Challenge-April already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing S-Nigel/Challenge-April against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 18b274a39b06cdc1b9dbca7120512f7ab8ef9f3dfb5decf265d34c78c570cc4a
[INFO] running `"docker" "start" "-a" "18b274a39b06cdc1b9dbca7120512f7ab8ef9f3dfb5decf265d34c78c570cc4a"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling mysql v15.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling nix v0.12.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling atoi v0.3.1
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling twox-hash v1.1.2
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling mysql_common v0.15.0
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling rocket_http v0.4.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]    Compiling rocket v0.4.0
[INFO] [stderr]    Compiling rocket_contrib v0.4.0
[INFO] [stderr]    Compiling singularity v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "18b274a39b06cdc1b9dbca7120512f7ab8ef9f3dfb5decf265d34c78c570cc4a"`
[INFO] running `"docker" "rm" "-f" "18b274a39b06cdc1b9dbca7120512f7ab8ef9f3dfb5decf265d34c78c570cc4a"`
[INFO] [stdout] 18b274a39b06cdc1b9dbca7120512f7ab8ef9f3dfb5decf265d34c78c570cc4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a8e5827d536481a39840242e3514b483a52fb2a34aff97b8f8ef9d7a2bb80bf2
[INFO] running `"docker" "start" "-a" "a8e5827d536481a39840242e3514b483a52fb2a34aff97b8f8ef9d7a2bb80bf2"`
[INFO] [stderr]    Compiling singularity v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "a8e5827d536481a39840242e3514b483a52fb2a34aff97b8f8ef9d7a2bb80bf2"`
[INFO] running `"docker" "rm" "-f" "a8e5827d536481a39840242e3514b483a52fb2a34aff97b8f8ef9d7a2bb80bf2"`
[INFO] [stdout] a8e5827d536481a39840242e3514b483a52fb2a34aff97b8f8ef9d7a2bb80bf2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/S-Nigel/Challenge-April:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] f9904f6a20df2984b07984495eb4d12939dee29e053925df76c42b6f8fa674b2
[INFO] running `"docker" "start" "-a" "f9904f6a20df2984b07984495eb4d12939dee29e053925df76c42b6f8fa674b2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/singularity-66c1b131f1e6e80d
[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" "f9904f6a20df2984b07984495eb4d12939dee29e053925df76c42b6f8fa674b2"`
[INFO] running `"docker" "rm" "-f" "f9904f6a20df2984b07984495eb4d12939dee29e053925df76c42b6f8fa674b2"`
[INFO] [stdout] f9904f6a20df2984b07984495eb4d12939dee29e053925df76c42b6f8fa674b2