[INFO] crate simple_command 0.1.2 is already in cache
[INFO] extracting crate simple_command 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple_command/0.1.2
[INFO] extracting crate simple_command 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_command/0.1.2
[INFO] validating manifest of simple_command-0.1.2 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 simple_command-0.1.2 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 simple_command-0.1.2
[INFO] finished frobbing simple_command-0.1.2
[INFO] frobbed toml for simple_command-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple_command/0.1.2/Cargo.toml
[INFO] started frobbing simple_command-0.1.2
[INFO] finished frobbing simple_command-0.1.2
[INFO] frobbed toml for simple_command-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_command/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simple_command-0.1.2 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_command/0.1.2:/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] 277de4ea2aacd61a6343ac4761d08d253bf4cea536e1caba259e3b8c1d0f3e4b
[INFO] running `"docker" "start" "-a" "277de4ea2aacd61a6343ac4761d08d253bf4cea536e1caba259e3b8c1d0f3e4b"`
[INFO] [stderr]    Compiling simple_command v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "277de4ea2aacd61a6343ac4761d08d253bf4cea536e1caba259e3b8c1d0f3e4b"`
[INFO] running `"docker" "rm" "-f" "277de4ea2aacd61a6343ac4761d08d253bf4cea536e1caba259e3b8c1d0f3e4b"`
[INFO] [stdout] 277de4ea2aacd61a6343ac4761d08d253bf4cea536e1caba259e3b8c1d0f3e4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_command/0.1.2:/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] b706a91b223e859f129bccba1855b41c359d53d81701040d33f7d92d74ed1d0f
[INFO] running `"docker" "start" "-a" "b706a91b223e859f129bccba1855b41c359d53d81701040d33f7d92d74ed1d0f"`
[INFO] [stderr]    Compiling simple_command v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "b706a91b223e859f129bccba1855b41c359d53d81701040d33f7d92d74ed1d0f"`
[INFO] running `"docker" "rm" "-f" "b706a91b223e859f129bccba1855b41c359d53d81701040d33f7d92d74ed1d0f"`
[INFO] [stdout] b706a91b223e859f129bccba1855b41c359d53d81701040d33f7d92d74ed1d0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_command/0.1.2:/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] 08ab9b963a2240e750f0bb71d8a5abcfef8f7325f432656d0005327a2c81e93d
[INFO] running `"docker" "start" "-a" "08ab9b963a2240e750f0bb71d8a5abcfef8f7325f432656d0005327a2c81e93d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_command-d12698c2847a4284
[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 simple_command
[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" "08ab9b963a2240e750f0bb71d8a5abcfef8f7325f432656d0005327a2c81e93d"`
[INFO] running `"docker" "rm" "-f" "08ab9b963a2240e750f0bb71d8a5abcfef8f7325f432656d0005327a2c81e93d"`
[INFO] [stdout] 08ab9b963a2240e750f0bb71d8a5abcfef8f7325f432656d0005327a2c81e93d