[INFO] updating cached repository matt-williams/enum-from-derive
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matt-williams/enum-from-derive
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matt-williams/enum-from-derive" "work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matt-williams/enum-from-derive" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matt-williams/enum-from-derive"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matt-williams/enum-from-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3335f2976aabda0dadd3b4e349efaa765c631798
[INFO] sha for GitHub repo matt-williams/enum-from-derive: 3335f2976aabda0dadd3b4e349efaa765c631798
[INFO] validating manifest of matt-williams/enum-from-derive 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 matt-williams/enum-from-derive 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 matt-williams/enum-from-derive
[INFO] finished frobbing matt-williams/enum-from-derive
[INFO] frobbed toml for matt-williams/enum-from-derive written to work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive/Cargo.toml
[INFO] started frobbing matt-williams/enum-from-derive
[INFO] finished frobbing matt-williams/enum-from-derive
[INFO] frobbed toml for matt-williams/enum-from-derive written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matt-williams/enum-from-derive/Cargo.toml
[INFO] crate matt-williams/enum-from-derive already has a lockfile, it will not be regenerated
[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 matt-williams/enum-from-derive 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive:/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] 76c97d6d189773416cc2bb3f41be61146405db7f9e2e3cbd73b6c1a028badcfc
[INFO] running `"docker" "start" "-a" "76c97d6d189773416cc2bb3f41be61146405db7f9e2e3cbd73b6c1a028badcfc"`
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]    Compiling enum-from-derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `"docker" "inspect" "76c97d6d189773416cc2bb3f41be61146405db7f9e2e3cbd73b6c1a028badcfc"`
[INFO] running `"docker" "rm" "-f" "76c97d6d189773416cc2bb3f41be61146405db7f9e2e3cbd73b6c1a028badcfc"`
[INFO] [stdout] 76c97d6d189773416cc2bb3f41be61146405db7f9e2e3cbd73b6c1a028badcfc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive:/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] d9ef04bf905ffe78968eb7f2fb900e1226597c3001880697308a29ecabeffef9
[INFO] running `"docker" "start" "-a" "d9ef04bf905ffe78968eb7f2fb900e1226597c3001880697308a29ecabeffef9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling enum-from-derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `"docker" "inspect" "d9ef04bf905ffe78968eb7f2fb900e1226597c3001880697308a29ecabeffef9"`
[INFO] running `"docker" "rm" "-f" "d9ef04bf905ffe78968eb7f2fb900e1226597c3001880697308a29ecabeffef9"`
[INFO] [stdout] d9ef04bf905ffe78968eb7f2fb900e1226597c3001880697308a29ecabeffef9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matt-williams/enum-from-derive:/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] 5dcaba8d3aa00a90d3781898bd7c141625fa83245578fd02fa73b1b8810cca39
[INFO] running `"docker" "start" "-a" "5dcaba8d3aa00a90d3781898bd7c141625fa83245578fd02fa73b1b8810cca39"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enum_from_derive-f610d97490a59523
[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] [stderr]      Running /opt/crater/target/debug/deps/u16-6f8a9003408519eb
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test u16enum_foo_try_from ... ok
[INFO] [stdout] test u16enum_foo_from ... ok
[INFO] [stdout] test u16enum_bar_try_from ... ok
[INFO] [stdout] test u16enum_unknown_try_from ... ok
[INFO] [stdout] test u16enum_bar_from ... ok
[INFO] [stdout] test u16enum_unknown_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/u32-e499825096a01577
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test u32enum_bar_from ... ok
[INFO] [stdout] test u32enum_foo_from ... ok
[INFO] [stdout] test u32enum_bar_try_from ... ok
[INFO] [stdout] test u32enum_unknown_try_from ... ok
[INFO] [stdout] test u32enum_foo_try_from ... ok
[INFO] [stdout] test u32enum_unknown_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/u64-3e43f459be482fd5
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test u64enum_bar_from ... ok
[INFO] [stdout] test u64enum_foo_try_from ... ok
[INFO] [stdout] test u64enum_unknown_try_from ... ok
[INFO] [stdout] test u64enum_bar_try_from ... ok
[INFO] [stdout] test u64enum_foo_from ... ok
[INFO] [stdout] test u64enum_unknown_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/u8-81aecc7c93b585f9
[INFO] [stdout] running 6 tests
[INFO] [stdout] test u8enum_bar_try_from ... ok
[INFO] [stdout] test u8enum_bar_from ... ok
[INFO] [stdout] test u8enum_foo_from ... ok
[INFO] [stdout] test u8enum_foo_try_from ... ok
[INFO] [stdout] test u8enum_unknown_try_from ... ok
[INFO] [stdout] test u8enum_unknown_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum-from-derive
[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" "5dcaba8d3aa00a90d3781898bd7c141625fa83245578fd02fa73b1b8810cca39"`
[INFO] running `"docker" "rm" "-f" "5dcaba8d3aa00a90d3781898bd7c141625fa83245578fd02fa73b1b8810cca39"`
[INFO] [stdout] 5dcaba8d3aa00a90d3781898bd7c141625fa83245578fd02fa73b1b8810cca39