[INFO] crate cargo-repro 0.0.0 is already in cache
[INFO] extracting crate cargo-repro 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-repro/0.0.0
[INFO] extracting crate cargo-repro 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-repro/0.0.0
[INFO] validating manifest of cargo-repro-0.0.0 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 cargo-repro-0.0.0 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 cargo-repro-0.0.0
[INFO] finished frobbing cargo-repro-0.0.0
[INFO] frobbed toml for cargo-repro-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-repro/0.0.0/Cargo.toml
[INFO] started frobbing cargo-repro-0.0.0
[INFO] finished frobbing cargo-repro-0.0.0
[INFO] frobbed toml for cargo-repro-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-repro/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-repro-0.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-repro/0.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0065434dbed4214e31fc704f99232268a19a51b1fa4106b8408951288d6aedf0
[INFO] running `"docker" "start" "-a" "0065434dbed4214e31fc704f99232268a19a51b1fa4106b8408951288d6aedf0"`
[INFO] [stderr]    Compiling cargo-repro v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "0065434dbed4214e31fc704f99232268a19a51b1fa4106b8408951288d6aedf0"`
[INFO] running `"docker" "rm" "-f" "0065434dbed4214e31fc704f99232268a19a51b1fa4106b8408951288d6aedf0"`
[INFO] [stdout] 0065434dbed4214e31fc704f99232268a19a51b1fa4106b8408951288d6aedf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-repro/0.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b406ecd6d76e128576db5c6203a67cba2ca6ed205457f01c6c49f6a3b68d8e77
[INFO] running `"docker" "start" "-a" "b406ecd6d76e128576db5c6203a67cba2ca6ed205457f01c6c49f6a3b68d8e77"`
[INFO] [stderr]    Compiling cargo-repro v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "b406ecd6d76e128576db5c6203a67cba2ca6ed205457f01c6c49f6a3b68d8e77"`
[INFO] running `"docker" "rm" "-f" "b406ecd6d76e128576db5c6203a67cba2ca6ed205457f01c6c49f6a3b68d8e77"`
[INFO] [stdout] b406ecd6d76e128576db5c6203a67cba2ca6ed205457f01c6c49f6a3b68d8e77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-repro/0.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c631cbbbb3beb11c66475bde09a69ce06bab38a94550d3ee2f1d307b5b0b99a3
[INFO] running `"docker" "start" "-a" "c631cbbbb3beb11c66475bde09a69ce06bab38a94550d3ee2f1d307b5b0b99a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_repro-cbbe8365f754e782
[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]      Running /opt/crater/target/debug/deps/cargo_repro-8217d05aec8833f8
[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 cargo-repro
[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" "c631cbbbb3beb11c66475bde09a69ce06bab38a94550d3ee2f1d307b5b0b99a3"`
[INFO] running `"docker" "rm" "-f" "c631cbbbb3beb11c66475bde09a69ce06bab38a94550d3ee2f1d307b5b0b99a3"`
[INFO] [stdout] c631cbbbb3beb11c66475bde09a69ce06bab38a94550d3ee2f1d307b5b0b99a3