[INFO] crate snek 0.3.0 is already in cache
[INFO] extracting crate snek 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/snek/0.3.0
[INFO] extracting crate snek 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snek/0.3.0
[INFO] validating manifest of snek-0.3.0 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 snek-0.3.0 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 snek-0.3.0
[INFO] finished frobbing snek-0.3.0
[INFO] frobbed toml for snek-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/snek/0.3.0/Cargo.toml
[INFO] started frobbing snek-0.3.0
[INFO] finished frobbing snek-0.3.0
[INFO] frobbed toml for snek-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snek/0.3.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing snek-0.3.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snek/0.3.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] db45f1d890c921f5da4a1e1b4d6ce1621a125eb38345ae0cbc493b4ea36a3f35
[INFO] running `"docker" "start" "-a" "db45f1d890c921f5da4a1e1b4d6ce1621a125eb38345ae0cbc493b4ea36a3f35"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snek v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "db45f1d890c921f5da4a1e1b4d6ce1621a125eb38345ae0cbc493b4ea36a3f35"`
[INFO] running `"docker" "rm" "-f" "db45f1d890c921f5da4a1e1b4d6ce1621a125eb38345ae0cbc493b4ea36a3f35"`
[INFO] [stdout] db45f1d890c921f5da4a1e1b4d6ce1621a125eb38345ae0cbc493b4ea36a3f35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snek/0.3.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] abf2f9bc99896c2956f1bd44cccc85b7cacf1ef30332cfbb25deb8a548b22163
[INFO] running `"docker" "start" "-a" "abf2f9bc99896c2956f1bd44cccc85b7cacf1ef30332cfbb25deb8a548b22163"`
[INFO] [stderr]    Compiling snek v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "abf2f9bc99896c2956f1bd44cccc85b7cacf1ef30332cfbb25deb8a548b22163"`
[INFO] running `"docker" "rm" "-f" "abf2f9bc99896c2956f1bd44cccc85b7cacf1ef30332cfbb25deb8a548b22163"`
[INFO] [stdout] abf2f9bc99896c2956f1bd44cccc85b7cacf1ef30332cfbb25deb8a548b22163
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snek/0.3.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 58c745192f1bf36b0de92f6200762d5f1ccf08d28f423972738b6d9ab65a2c53
[INFO] running `"docker" "start" "-a" "58c745192f1bf36b0de92f6200762d5f1ccf08d28f423972738b6d9ab65a2c53"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snek-21d9f3c5ac6e6b3d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snek
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - snek (line 91) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::with (line 55) ... ok
[INFO] [stdout] test src/lib.rs - snek (line 110) ... ok
[INFO] [stdout] test src/snek/mod.rs - snek::Snek (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58c745192f1bf36b0de92f6200762d5f1ccf08d28f423972738b6d9ab65a2c53"`
[INFO] running `"docker" "rm" "-f" "58c745192f1bf36b0de92f6200762d5f1ccf08d28f423972738b6d9ab65a2c53"`
[INFO] [stdout] 58c745192f1bf36b0de92f6200762d5f1ccf08d28f423972738b6d9ab65a2c53