[INFO] crate cargo-deliver 0.2.0 is already in cache
[INFO] extracting crate cargo-deliver 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-deliver/0.2.0
[INFO] extracting crate cargo-deliver 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-deliver/0.2.0
[INFO] validating manifest of cargo-deliver-0.2.0 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 cargo-deliver-0.2.0 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 cargo-deliver-0.2.0
[INFO] finished frobbing cargo-deliver-0.2.0
[INFO] frobbed toml for cargo-deliver-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-deliver/0.2.0/Cargo.toml
[INFO] started frobbing cargo-deliver-0.2.0
[INFO] finished frobbing cargo-deliver-0.2.0
[INFO] frobbed toml for cargo-deliver-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-deliver/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-deliver-0.2.0 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-deliver/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 226948cefaf5df2f8ee23a9be2ed379b2a11d90834c200dc9546425db5365dae
[INFO] running `"docker" "start" "-a" "226948cefaf5df2f8ee23a9be2ed379b2a11d90834c200dc9546425db5365dae"`
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling pest v0.4.1
[INFO] [stderr]    Compiling lazycell v0.5.1
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling rprompt v1.0.3
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling tera v0.10.10
[INFO] [stderr]    Compiling shared_child v0.3.3
[INFO] [stderr]    Compiling os_pipe v0.6.2
[INFO] [stderr]    Compiling duct v0.9.2
[INFO] [stderr]    Compiling cargo-deliver v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 .and_then(|_| Ok(process::exit(0)))
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.60s
[INFO] running `"docker" "inspect" "226948cefaf5df2f8ee23a9be2ed379b2a11d90834c200dc9546425db5365dae"`
[INFO] running `"docker" "rm" "-f" "226948cefaf5df2f8ee23a9be2ed379b2a11d90834c200dc9546425db5365dae"`
[INFO] [stdout] 226948cefaf5df2f8ee23a9be2ed379b2a11d90834c200dc9546425db5365dae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-deliver/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 72d5140ab2a0ea622ecde5f6d6d832a76cfa776bb1c7400aa8a9bac7c1532612
[INFO] running `"docker" "start" "-a" "72d5140ab2a0ea622ecde5f6d6d832a76cfa776bb1c7400aa8a9bac7c1532612"`
[INFO] [stderr]    Compiling cargo-deliver v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 .and_then(|_| Ok(process::exit(0)))
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "72d5140ab2a0ea622ecde5f6d6d832a76cfa776bb1c7400aa8a9bac7c1532612"`
[INFO] running `"docker" "rm" "-f" "72d5140ab2a0ea622ecde5f6d6d832a76cfa776bb1c7400aa8a9bac7c1532612"`
[INFO] [stdout] 72d5140ab2a0ea622ecde5f6d6d832a76cfa776bb1c7400aa8a9bac7c1532612
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-deliver/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1b0e6b4fb2d05aeb67e0276bba2300c651e1d9ac525596a28a96a4837b5b4ed4
[INFO] running `"docker" "start" "-a" "1b0e6b4fb2d05aeb67e0276bba2300c651e1d9ac525596a28a96a4837b5b4ed4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_deliver-3e637bdfe8d1966e
[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" "1b0e6b4fb2d05aeb67e0276bba2300c651e1d9ac525596a28a96a4837b5b4ed4"`
[INFO] running `"docker" "rm" "-f" "1b0e6b4fb2d05aeb67e0276bba2300c651e1d9ac525596a28a96a4837b5b4ed4"`
[INFO] [stdout] 1b0e6b4fb2d05aeb67e0276bba2300c651e1d9ac525596a28a96a4837b5b4ed4