[INFO] crate bernard 0.1.0 is already in cache
[INFO] extracting crate bernard 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bernard/0.1.0
[INFO] extracting crate bernard 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bernard/0.1.0
[INFO] validating manifest of bernard-0.1.0 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 bernard-0.1.0 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 bernard-0.1.0
[INFO] finished frobbing bernard-0.1.0
[INFO] frobbed toml for bernard-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bernard/0.1.0/Cargo.toml
[INFO] started frobbing bernard-0.1.0
[INFO] finished frobbing bernard-0.1.0
[INFO] frobbed toml for bernard-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bernard/0.1.0/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 bernard-0.1.0 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/bernard/0.1.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4447690f86b7a05bf490e3b5c514b1711700f6b22cfb72b4f9f7c664fe0b29da
[INFO] running `"docker" "start" "-a" "4447690f86b7a05bf490e3b5c514b1711700f6b22cfb72b4f9f7c664fe0b29da"`
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling spin v0.4.10
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling eui48 v0.3.2
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling bernard v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `"docker" "inspect" "4447690f86b7a05bf490e3b5c514b1711700f6b22cfb72b4f9f7c664fe0b29da"`
[INFO] running `"docker" "rm" "-f" "4447690f86b7a05bf490e3b5c514b1711700f6b22cfb72b4f9f7c664fe0b29da"`
[INFO] [stdout] 4447690f86b7a05bf490e3b5c514b1711700f6b22cfb72b4f9f7c664fe0b29da
[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/bernard/0.1.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3dc267f7e57b38505531b19f3d76726a46f6ef7a52c7c261135a752e3c2a104a
[INFO] running `"docker" "start" "-a" "3dc267f7e57b38505531b19f3d76726a46f6ef7a52c7c261135a752e3c2a104a"`
[INFO] [stderr]    Compiling bernard v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "3dc267f7e57b38505531b19f3d76726a46f6ef7a52c7c261135a752e3c2a104a"`
[INFO] running `"docker" "rm" "-f" "3dc267f7e57b38505531b19f3d76726a46f6ef7a52c7c261135a752e3c2a104a"`
[INFO] [stdout] 3dc267f7e57b38505531b19f3d76726a46f6ef7a52c7c261135a752e3c2a104a
[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/bernard/0.1.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0e03faaa9b1925ccb7a1d9a1777c021a4879a1c574183d785f8e95c9120a4179
[INFO] running `"docker" "start" "-a" "0e03faaa9b1925ccb7a1d9a1777c021a4879a1c574183d785f8e95c9120a4179"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bernard-e91157de3ef00a5d
[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" "0e03faaa9b1925ccb7a1d9a1777c021a4879a1c574183d785f8e95c9120a4179"`
[INFO] running `"docker" "rm" "-f" "0e03faaa9b1925ccb7a1d9a1777c021a4879a1c574183d785f8e95c9120a4179"`
[INFO] [stdout] 0e03faaa9b1925ccb7a1d9a1777c021a4879a1c574183d785f8e95c9120a4179