[INFO] crate show 0.1.1 is already in cache
[INFO] extracting crate show 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/show/0.1.1
[INFO] extracting crate show 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/show/0.1.1
[INFO] validating manifest of show-0.1.1 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 show-0.1.1 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 show-0.1.1
[INFO] finished frobbing show-0.1.1
[INFO] frobbed toml for show-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/show/0.1.1/Cargo.toml
[INFO] started frobbing show-0.1.1
[INFO] finished frobbing show-0.1.1
[INFO] frobbed toml for show-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/show/0.1.1/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 show-0.1.1 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/show/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 82bbd1f3fb6e962b73ce479a5d808d8009e1ac5e8ee7087f46736be4f472a500
[INFO] running `"docker" "start" "-a" "82bbd1f3fb6e962b73ce479a5d808d8009e1ac5e8ee7087f46736be4f472a500"`
[INFO] [stderr]    Compiling show v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "82bbd1f3fb6e962b73ce479a5d808d8009e1ac5e8ee7087f46736be4f472a500"`
[INFO] running `"docker" "rm" "-f" "82bbd1f3fb6e962b73ce479a5d808d8009e1ac5e8ee7087f46736be4f472a500"`
[INFO] [stdout] 82bbd1f3fb6e962b73ce479a5d808d8009e1ac5e8ee7087f46736be4f472a500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/show/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b864f60653ae3b2e5a28780ba1da0ba0cad67ea3e122d429f289f64271b0ba55
[INFO] running `"docker" "start" "-a" "b864f60653ae3b2e5a28780ba1da0ba0cad67ea3e122d429f289f64271b0ba55"`
[INFO] [stderr]    Compiling show v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "b864f60653ae3b2e5a28780ba1da0ba0cad67ea3e122d429f289f64271b0ba55"`
[INFO] running `"docker" "rm" "-f" "b864f60653ae3b2e5a28780ba1da0ba0cad67ea3e122d429f289f64271b0ba55"`
[INFO] [stdout] b864f60653ae3b2e5a28780ba1da0ba0cad67ea3e122d429f289f64271b0ba55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/show/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 82e60ffdbe645ad40aaa1bdf79dccd08f876d1f60ba88c9e2c643a92e49653dd
[INFO] running `"docker" "start" "-a" "82e60ffdbe645ad40aaa1bdf79dccd08f876d1f60ba88c9e2c643a92e49653dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/show-8e81aceee68d48e4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... 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" "82e60ffdbe645ad40aaa1bdf79dccd08f876d1f60ba88c9e2c643a92e49653dd"`
[INFO] running `"docker" "rm" "-f" "82e60ffdbe645ad40aaa1bdf79dccd08f876d1f60ba88c9e2c643a92e49653dd"`
[INFO] [stdout] 82e60ffdbe645ad40aaa1bdf79dccd08f876d1f60ba88c9e2c643a92e49653dd