[INFO] cloning repository DdZ-Fred/rust_christmas_carol
[INFO] running `"git" "clone" "--bare" "git://github.com/DdZ-Fred/rust_christmas_carol.git" "work/cache/sources/gh/DdZ-Fred/rust_christmas_carol"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/DdZ-Fred/rust_christmas_carol'...
[INFO] running `"git" "clone" "work/cache/sources/gh/DdZ-Fred/rust_christmas_carol" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DdZ-Fred/rust_christmas_carol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DdZ-Fred/rust_christmas_carol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DdZ-Fred/rust_christmas_carol" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e53d34b0b3ee615a5e0f991375a4e830d5c6f0a7
[INFO] sha for GitHub repo DdZ-Fred/rust_christmas_carol: e53d34b0b3ee615a5e0f991375a4e830d5c6f0a7
[INFO] validating manifest of DdZ-Fred/rust_christmas_carol 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 DdZ-Fred/rust_christmas_carol 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 DdZ-Fred/rust_christmas_carol
[INFO] finished frobbing DdZ-Fred/rust_christmas_carol
[INFO] frobbed toml for DdZ-Fred/rust_christmas_carol written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DdZ-Fred/rust_christmas_carol/Cargo.toml
[INFO] started frobbing DdZ-Fred/rust_christmas_carol
[INFO] finished frobbing DdZ-Fred/rust_christmas_carol
[INFO] frobbed toml for DdZ-Fred/rust_christmas_carol written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol/Cargo.toml
[INFO] crate DdZ-Fred/rust_christmas_carol 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 DdZ-Fred/rust_christmas_carol against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol:/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] 6246c4920deba84cc94ecfb30b8ad18f0287c7f006c95f1ccb43eb7b967c1e8b
[INFO] running `"docker" "start" "-a" "6246c4920deba84cc94ecfb30b8ad18f0287c7f006c95f1ccb43eb7b967c1e8b"`
[INFO] [stderr]    Compiling rust_christmas_carol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "6246c4920deba84cc94ecfb30b8ad18f0287c7f006c95f1ccb43eb7b967c1e8b"`
[INFO] running `"docker" "rm" "-f" "6246c4920deba84cc94ecfb30b8ad18f0287c7f006c95f1ccb43eb7b967c1e8b"`
[INFO] [stdout] 6246c4920deba84cc94ecfb30b8ad18f0287c7f006c95f1ccb43eb7b967c1e8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol:/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] 67412a3fcb0b21366ee7edb7d92b1fcbf6751363a38f3e69fe517b6498459ad4
[INFO] running `"docker" "start" "-a" "67412a3fcb0b21366ee7edb7d92b1fcbf6751363a38f3e69fe517b6498459ad4"`
[INFO] [stderr]    Compiling rust_christmas_carol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "67412a3fcb0b21366ee7edb7d92b1fcbf6751363a38f3e69fe517b6498459ad4"`
[INFO] running `"docker" "rm" "-f" "67412a3fcb0b21366ee7edb7d92b1fcbf6751363a38f3e69fe517b6498459ad4"`
[INFO] [stdout] 67412a3fcb0b21366ee7edb7d92b1fcbf6751363a38f3e69fe517b6498459ad4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DdZ-Fred/rust_christmas_carol:/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] d629d99a79e2c804168138fa36555859f1c4551318d8369cf229f9308e82c61d
[INFO] running `"docker" "start" "-a" "d629d99a79e2c804168138fa36555859f1c4551318d8369cf229f9308e82c61d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_christmas_carol-2f126db6b316a63c
[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" "d629d99a79e2c804168138fa36555859f1c4551318d8369cf229f9308e82c61d"`
[INFO] running `"docker" "rm" "-f" "d629d99a79e2c804168138fa36555859f1c4551318d8369cf229f9308e82c61d"`
[INFO] [stdout] d629d99a79e2c804168138fa36555859f1c4551318d8369cf229f9308e82c61d