[INFO] crate bare-metal 0.2.4 is already in cache
[INFO] extracting crate bare-metal 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/bare-metal/0.2.4
[INFO] extracting crate bare-metal 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bare-metal/0.2.4
[INFO] validating manifest of bare-metal-0.2.4 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 bare-metal-0.2.4 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 bare-metal-0.2.4
[INFO] finished frobbing bare-metal-0.2.4
[INFO] frobbed toml for bare-metal-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bare-metal/0.2.4/Cargo.toml
[INFO] started frobbing bare-metal-0.2.4
[INFO] finished frobbing bare-metal-0.2.4
[INFO] frobbed toml for bare-metal-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bare-metal/0.2.4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing bare-metal-0.2.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bare-metal/0.2.4:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 95926059888c0624b41648ed46cdf7194453abe969b3d84fee0a5628bd2176eb
[INFO] running `"docker" "start" "-a" "95926059888c0624b41648ed46cdf7194453abe969b3d84fee0a5628bd2176eb"`
[INFO] [stderr]    Compiling bare-metal v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "95926059888c0624b41648ed46cdf7194453abe969b3d84fee0a5628bd2176eb"`
[INFO] running `"docker" "rm" "-f" "95926059888c0624b41648ed46cdf7194453abe969b3d84fee0a5628bd2176eb"`
[INFO] [stdout] 95926059888c0624b41648ed46cdf7194453abe969b3d84fee0a5628bd2176eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bare-metal/0.2.4:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 07bc86248813e3da56511f9c1f20af578498da8b1788ad39f06cc9f9c58861fc
[INFO] running `"docker" "start" "-a" "07bc86248813e3da56511f9c1f20af578498da8b1788ad39f06cc9f9c58861fc"`
[INFO] [stderr]    Compiling bare-metal v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "07bc86248813e3da56511f9c1f20af578498da8b1788ad39f06cc9f9c58861fc"`
[INFO] running `"docker" "rm" "-f" "07bc86248813e3da56511f9c1f20af578498da8b1788ad39f06cc9f9c58861fc"`
[INFO] [stdout] 07bc86248813e3da56511f9c1f20af578498da8b1788ad39f06cc9f9c58861fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bare-metal/0.2.4:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e51da8ad0f52d5d5062a2d195053bbf1e8e395a9dc275bffa0b29717609cbdf2
[INFO] running `"docker" "start" "-a" "e51da8ad0f52d5d5062a2d195053bbf1e8e395a9dc275bffa0b29717609cbdf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bare_metal-819e81c800244d9e
[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 bare-metal
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - GH_6 (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e51da8ad0f52d5d5062a2d195053bbf1e8e395a9dc275bffa0b29717609cbdf2"`
[INFO] running `"docker" "rm" "-f" "e51da8ad0f52d5d5062a2d195053bbf1e8e395a9dc275bffa0b29717609cbdf2"`
[INFO] [stdout] e51da8ad0f52d5d5062a2d195053bbf1e8e395a9dc275bffa0b29717609cbdf2