[INFO] crate http-metal 0.0.1 is already in cache
[INFO] extracting crate http-metal 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/http-metal/0.0.1
[INFO] extracting crate http-metal 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-metal/0.0.1
[INFO] validating manifest of http-metal-0.0.1 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 http-metal-0.0.1 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 http-metal-0.0.1
[INFO] finished frobbing http-metal-0.0.1
[INFO] frobbed toml for http-metal-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/http-metal/0.0.1/Cargo.toml
[INFO] started frobbing http-metal-0.0.1
[INFO] finished frobbing http-metal-0.0.1
[INFO] frobbed toml for http-metal-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-metal/0.0.1/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 http-metal-0.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-metal/0.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 76d789f340ad0b389c03b8ae89f9b99d9f0ebc3eae077eb484b8b1c6a7b2bc6f
[INFO] running `"docker" "start" "-a" "76d789f340ad0b389c03b8ae89f9b99d9f0ebc3eae077eb484b8b1c6a7b2bc6f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling http-metal v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "76d789f340ad0b389c03b8ae89f9b99d9f0ebc3eae077eb484b8b1c6a7b2bc6f"`
[INFO] running `"docker" "rm" "-f" "76d789f340ad0b389c03b8ae89f9b99d9f0ebc3eae077eb484b8b1c6a7b2bc6f"`
[INFO] [stdout] 76d789f340ad0b389c03b8ae89f9b99d9f0ebc3eae077eb484b8b1c6a7b2bc6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-metal/0.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e801f1660e7f68f45c0cb3af37cbf446f5cf1a093b7faa1d2f47a93cc5700af7
[INFO] running `"docker" "start" "-a" "e801f1660e7f68f45c0cb3af37cbf446f5cf1a093b7faa1d2f47a93cc5700af7"`
[INFO] [stderr]    Compiling http-metal v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `metal::Metal`
[INFO] [stderr]  --> src/lib.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use metal::Metal;
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "e801f1660e7f68f45c0cb3af37cbf446f5cf1a093b7faa1d2f47a93cc5700af7"`
[INFO] running `"docker" "rm" "-f" "e801f1660e7f68f45c0cb3af37cbf446f5cf1a093b7faa1d2f47a93cc5700af7"`
[INFO] [stdout] e801f1660e7f68f45c0cb3af37cbf446f5cf1a093b7faa1d2f47a93cc5700af7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-metal/0.0.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 100f8be897b0f0e61fdf069066b5f3472220bb93b13efe8a53c588d52b9ee9b7
[INFO] running `"docker" "start" "-a" "100f8be897b0f0e61fdf069066b5f3472220bb93b13efe8a53c588d52b9ee9b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_metal-27ba2f6a84016191
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests http-metal
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::bind_port ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "100f8be897b0f0e61fdf069066b5f3472220bb93b13efe8a53c588d52b9ee9b7"`
[INFO] running `"docker" "rm" "-f" "100f8be897b0f0e61fdf069066b5f3472220bb93b13efe8a53c588d52b9ee9b7"`
[INFO] [stdout] 100f8be897b0f0e61fdf069066b5f3472220bb93b13efe8a53c588d52b9ee9b7