[INFO] fetching crate rowan 0.6.0...
[INFO] extracting crate rowan 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rowan/0.6.0
[INFO] extracting crate rowan 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rowan/0.6.0
[INFO] validating manifest of rowan-0.6.0 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 rowan-0.6.0 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 rowan-0.6.0
[INFO] finished frobbing rowan-0.6.0
[INFO] frobbed toml for rowan-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rowan/0.6.0/Cargo.toml
[INFO] started frobbing rowan-0.6.0
[INFO] finished frobbing rowan-0.6.0
[INFO] frobbed toml for rowan-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rowan/0.6.0/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 rowan-0.6.0 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/rowan/0.6.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3cb648d43e3a3f26515986a8800aa65d83879180aa6683d08557923d3ac0269a
[INFO] running `"docker" "start" "-a" "3cb648d43e3a3f26515986a8800aa65d83879180aa6683d08557923d3ac0269a"`
[INFO] [stderr]    Compiling smol_str v0.1.12
[INFO] [stderr]    Compiling text_unit v0.1.9
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling rowan v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "3cb648d43e3a3f26515986a8800aa65d83879180aa6683d08557923d3ac0269a"`
[INFO] running `"docker" "rm" "-f" "3cb648d43e3a3f26515986a8800aa65d83879180aa6683d08557923d3ac0269a"`
[INFO] [stdout] 3cb648d43e3a3f26515986a8800aa65d83879180aa6683d08557923d3ac0269a
[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/rowan/0.6.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd19d344c3c1c2fd1cc9a07ec8ea345d5a9bdcb4f60f691434d8737fe7b68ca2
[INFO] running `"docker" "start" "-a" "bd19d344c3c1c2fd1cc9a07ec8ea345d5a9bdcb4f60f691434d8737fe7b68ca2"`
[INFO] [stderr]    Compiling m_lexer v0.0.4
[INFO] [stderr]    Compiling rowan v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `"docker" "inspect" "bd19d344c3c1c2fd1cc9a07ec8ea345d5a9bdcb4f60f691434d8737fe7b68ca2"`
[INFO] running `"docker" "rm" "-f" "bd19d344c3c1c2fd1cc9a07ec8ea345d5a9bdcb4f60f691434d8737fe7b68ca2"`
[INFO] [stdout] bd19d344c3c1c2fd1cc9a07ec8ea345d5a9bdcb4f60f691434d8737fe7b68ca2
[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/rowan/0.6.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4378dc9ba8302e660c8239ab2c94519b3c81c18092489ebc5d02c2cecb98e4f7
[INFO] running `"docker" "start" "-a" "4378dc9ba8302e660c8239ab2c94519b3c81c18092489ebc5d02c2cecb98e4f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rowan-a6c71a3a186e1215
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::assert_send_sync ... ok
[INFO] [stdout] test tests::test_size_of ... 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 rowan
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/green.rs - green::GreenNodeBuilder::checkpoint (line 164) ... 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" "4378dc9ba8302e660c8239ab2c94519b3c81c18092489ebc5d02c2cecb98e4f7"`
[INFO] running `"docker" "rm" "-f" "4378dc9ba8302e660c8239ab2c94519b3c81c18092489ebc5d02c2cecb98e4f7"`
[INFO] [stdout] 4378dc9ba8302e660c8239ab2c94519b3c81c18092489ebc5d02c2cecb98e4f7