[INFO] crate m_lexer 0.0.4 is already in cache
[INFO] extracting crate m_lexer 0.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/m_lexer/0.0.4
[INFO] extracting crate m_lexer 0.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/m_lexer/0.0.4
[INFO] validating manifest of m_lexer-0.0.4 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 m_lexer-0.0.4 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 m_lexer-0.0.4
[INFO] finished frobbing m_lexer-0.0.4
[INFO] frobbed toml for m_lexer-0.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/m_lexer/0.0.4/Cargo.toml
[INFO] started frobbing m_lexer-0.0.4
[INFO] finished frobbing m_lexer-0.0.4
[INFO] frobbed toml for m_lexer-0.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/m_lexer/0.0.4/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 m_lexer-0.0.4 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/m_lexer/0.0.4:/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] 9a38e0b33abf38eea3b8aafd25bf5fe8c29ff86720554e25fc1f9de7f6894b81
[INFO] running `"docker" "start" "-a" "9a38e0b33abf38eea3b8aafd25bf5fe8c29ff86720554e25fc1f9de7f6894b81"`
[INFO] [stderr]    Compiling m_lexer v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "9a38e0b33abf38eea3b8aafd25bf5fe8c29ff86720554e25fc1f9de7f6894b81"`
[INFO] running `"docker" "rm" "-f" "9a38e0b33abf38eea3b8aafd25bf5fe8c29ff86720554e25fc1f9de7f6894b81"`
[INFO] [stdout] 9a38e0b33abf38eea3b8aafd25bf5fe8c29ff86720554e25fc1f9de7f6894b81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/m_lexer/0.0.4:/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] ab57c678d3ccc48b0f170e7982f6db7421155567de5c83a532bb099e969e24b9
[INFO] running `"docker" "start" "-a" "ab57c678d3ccc48b0f170e7982f6db7421155567de5c83a532bb099e969e24b9"`
[INFO] [stderr]    Compiling m_lexer v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "ab57c678d3ccc48b0f170e7982f6db7421155567de5c83a532bb099e969e24b9"`
[INFO] running `"docker" "rm" "-f" "ab57c678d3ccc48b0f170e7982f6db7421155567de5c83a532bb099e969e24b9"`
[INFO] [stdout] ab57c678d3ccc48b0f170e7982f6db7421155567de5c83a532bb099e969e24b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/m_lexer/0.0.4:/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] 44e67cca3213e2825ce4aba9f1f34fdfa95dbfcaa47db88d1529c7978b9fec27
[INFO] running `"docker" "start" "-a" "44e67cca3213e2825ce4aba9f1f34fdfa95dbfcaa47db88d1529c7978b9fec27"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/m_lexer-b1720b207f130f92
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test extern_rule ... ok
[INFO] [stdout] test tokenize_longest_first_wins ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests m_lexer
[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" "44e67cca3213e2825ce4aba9f1f34fdfa95dbfcaa47db88d1529c7978b9fec27"`
[INFO] running `"docker" "rm" "-f" "44e67cca3213e2825ce4aba9f1f34fdfa95dbfcaa47db88d1529c7978b9fec27"`
[INFO] [stdout] 44e67cca3213e2825ce4aba9f1f34fdfa95dbfcaa47db88d1529c7978b9fec27