[INFO] crate rustop 1.0.4 is already in cache
[INFO] extracting crate rustop 1.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustop/1.0.4
[INFO] extracting crate rustop 1.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustop/1.0.4
[INFO] validating manifest of rustop-1.0.4 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 rustop-1.0.4 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 rustop-1.0.4
[INFO] finished frobbing rustop-1.0.4
[INFO] frobbed toml for rustop-1.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustop/1.0.4/Cargo.toml
[INFO] started frobbing rustop-1.0.4
[INFO] finished frobbing rustop-1.0.4
[INFO] frobbed toml for rustop-1.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustop/1.0.4/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 rustop-1.0.4 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustop/1.0.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7e4727662bd2f9783b24250061033fb9ad67f8c381ebb46a3701809c2e08a95d
[INFO] running `"docker" "start" "-a" "7e4727662bd2f9783b24250061033fb9ad67f8c381ebb46a3701809c2e08a95d"`
[INFO] [stderr]    Compiling rustop v1.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "7e4727662bd2f9783b24250061033fb9ad67f8c381ebb46a3701809c2e08a95d"`
[INFO] running `"docker" "rm" "-f" "7e4727662bd2f9783b24250061033fb9ad67f8c381ebb46a3701809c2e08a95d"`
[INFO] [stdout] 7e4727662bd2f9783b24250061033fb9ad67f8c381ebb46a3701809c2e08a95d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustop/1.0.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b0605ed6a841c6db23f7fbb7a947b18c02bd65248d4a70657335ac123abc2eb
[INFO] running `"docker" "start" "-a" "0b0605ed6a841c6db23f7fbb7a947b18c02bd65248d4a70657335ac123abc2eb"`
[INFO] [stderr]    Compiling rustop v1.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "0b0605ed6a841c6db23f7fbb7a947b18c02bd65248d4a70657335ac123abc2eb"`
[INFO] running `"docker" "rm" "-f" "0b0605ed6a841c6db23f7fbb7a947b18c02bd65248d4a70657335ac123abc2eb"`
[INFO] [stdout] 0b0605ed6a841c6db23f7fbb7a947b18c02bd65248d4a70657335ac123abc2eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustop/1.0.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 42603b5338d0e312195c5cc60f98679ed557a89541be19e437d43a8daad68acd
[INFO] running `"docker" "start" "-a" "42603b5338d0e312195c5cc60f98679ed557a89541be19e437d43a8daad68acd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustop-0f412eb2512d42b4
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test_ambiguous_forced_shorts ... ok
[INFO] [stdout] test test_exact_prefix ... ok
[INFO] [stdout] test test_ambiguous_prefix ... ok
[INFO] [stdout] test test_ambiguous_auto_shorts ... ok
[INFO] [stdout] test test_long_flag ... ok
[INFO] [stdout] test test_long_opt ... ok
[INFO] [stdout] test test_multi_param ... ok
[INFO] [stdout] test test_negative_flag ... ok
[INFO] [stdout] test test_multi_opts ... ok
[INFO] [stdout] test test_no_auto_shorts_on_shorts ... ok
[INFO] [stdout] test test_no_dash_auto_short ... ok
[INFO] [stdout] test test_required_default ... ok
[INFO] [stdout] test test_prefix ... ok
[INFO] [stdout] test test_optional_nodefault ... ok
[INFO] [stdout] test test_optional_default ... ok
[INFO] [stdout] test test_short_flag ... ok
[INFO] [stdout] test test_missing_args ... ok
[INFO] [stdout] test test_long_opt_missing ... ok
[INFO] [stdout] test test_no_auto_shorts ... ok
[INFO] [stdout] test test_multi_opts_multiple ... ok
[INFO] [stdout] test test_required_nodefault ... ok
[INFO] [stdout] test test_unknown_long ... ok
[INFO] [stdout] test test_unknown_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustop
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/rustop.rs -  (line 218) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 136) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 26) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 162) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 176) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 150) ... ok
[INFO] [stdout] test src/rustop.rs -  (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "42603b5338d0e312195c5cc60f98679ed557a89541be19e437d43a8daad68acd"`
[INFO] running `"docker" "rm" "-f" "42603b5338d0e312195c5cc60f98679ed557a89541be19e437d43a8daad68acd"`
[INFO] [stdout] 42603b5338d0e312195c5cc60f98679ed557a89541be19e437d43a8daad68acd