[INFO] crate snailquote 0.2.0 is already in cache
[INFO] extracting crate snailquote 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/snailquote/0.2.0
[INFO] extracting crate snailquote 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snailquote/0.2.0
[INFO] validating manifest of snailquote-0.2.0 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 snailquote-0.2.0 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 snailquote-0.2.0
[INFO] finished frobbing snailquote-0.2.0
[INFO] frobbed toml for snailquote-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/snailquote/0.2.0/Cargo.toml
[INFO] started frobbing snailquote-0.2.0
[INFO] finished frobbing snailquote-0.2.0
[INFO] frobbed toml for snailquote-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snailquote/0.2.0/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] [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 snailquote-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snailquote/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 565dbfbba91e7eefa77556211957b17070e46a6fcb5e6b3c91127110efa8a21d
[INFO] running `"docker" "start" "-a" "565dbfbba91e7eefa77556211957b17070e46a6fcb5e6b3c91127110efa8a21d"`
[INFO] [stderr]    Compiling snailquote v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "565dbfbba91e7eefa77556211957b17070e46a6fcb5e6b3c91127110efa8a21d"`
[INFO] running `"docker" "rm" "-f" "565dbfbba91e7eefa77556211957b17070e46a6fcb5e6b3c91127110efa8a21d"`
[INFO] [stdout] 565dbfbba91e7eefa77556211957b17070e46a6fcb5e6b3c91127110efa8a21d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snailquote/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 344126af4e990b66993f491db70b48a0fb04270c9379ae9a38a23e3f2689fb19
[INFO] running `"docker" "start" "-a" "344126af4e990b66993f491db70b48a0fb04270c9379ae9a38a23e3f2689fb19"`
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling snailquote v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `"docker" "inspect" "344126af4e990b66993f491db70b48a0fb04270c9379ae9a38a23e3f2689fb19"`
[INFO] running `"docker" "rm" "-f" "344126af4e990b66993f491db70b48a0fb04270c9379ae9a38a23e3f2689fb19"`
[INFO] [stdout] 344126af4e990b66993f491db70b48a0fb04270c9379ae9a38a23e3f2689fb19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snailquote/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 74a42320d7d17fd46294d767ef95227b2a7c501abc7b34d8f0c3e58a4d6d2fbd
[INFO] running `"docker" "start" "-a" "74a42320d7d17fd46294d767ef95227b2a7c501abc7b34d8f0c3e58a4d6d2fbd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snailquote-1a5d85bee2b0c091
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_escape ... ok
[INFO] [stdout] test test::test_os_release_parsing ... ok
[INFO] [stdout] test test::test_round_trip ... ok
[INFO] [stdout] test test::test_unescape ... ok
[INFO] [stdout] test test::round_trips ... ok
[INFO] [stderr]    Doc-tests snailquote
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - unescape (line 162) ... ok
[INFO] [stdout] test src/lib.rs - escape (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "74a42320d7d17fd46294d767ef95227b2a7c501abc7b34d8f0c3e58a4d6d2fbd"`
[INFO] running `"docker" "rm" "-f" "74a42320d7d17fd46294d767ef95227b2a7c501abc7b34d8f0c3e58a4d6d2fbd"`
[INFO] [stdout] 74a42320d7d17fd46294d767ef95227b2a7c501abc7b34d8f0c3e58a4d6d2fbd