[INFO] crate enumn 0.1.0 is already in cache
[INFO] extracting crate enumn 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/enumn/0.1.0
[INFO] extracting crate enumn 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/enumn/0.1.0
[INFO] validating manifest of enumn-0.1.0 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 enumn-0.1.0 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 enumn-0.1.0
[INFO] finished frobbing enumn-0.1.0
[INFO] frobbed toml for enumn-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/enumn/0.1.0/Cargo.toml
[INFO] started frobbing enumn-0.1.0
[INFO] finished frobbing enumn-0.1.0
[INFO] frobbed toml for enumn-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/enumn/0.1.0/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 enumn-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumn/0.1.0:/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] 542ae644189300852a807378994f42f6250e10870249d9a1ef52f6966a5acc12
[INFO] running `"docker" "start" "-a" "542ae644189300852a807378994f42f6250e10870249d9a1ef52f6966a5acc12"`
[INFO] [stderr]    Compiling enumn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "542ae644189300852a807378994f42f6250e10870249d9a1ef52f6966a5acc12"`
[INFO] running `"docker" "rm" "-f" "542ae644189300852a807378994f42f6250e10870249d9a1ef52f6966a5acc12"`
[INFO] [stdout] 542ae644189300852a807378994f42f6250e10870249d9a1ef52f6966a5acc12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumn/0.1.0:/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] ca8be3d223b6c709189bad6a7d29572f3ba3806af2e9c8731db1148f89bd7372
[INFO] running `"docker" "start" "-a" "ca8be3d223b6c709189bad6a7d29572f3ba3806af2e9c8731db1148f89bd7372"`
[INFO] [stderr]    Compiling enumn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "ca8be3d223b6c709189bad6a7d29572f3ba3806af2e9c8731db1148f89bd7372"`
[INFO] running `"docker" "rm" "-f" "ca8be3d223b6c709189bad6a7d29572f3ba3806af2e9c8731db1148f89bd7372"`
[INFO] [stdout] ca8be3d223b6c709189bad6a7d29572f3ba3806af2e9c8731db1148f89bd7372
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumn/0.1.0:/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] 037b8401dec6749ca3e7eeb4c60e61b478a4087c328abac53f8547d8224e0a02
[INFO] running `"docker" "start" "-a" "037b8401dec6749ca3e7eeb4c60e61b478a4087c328abac53f8547d8224e0a02"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enumn-bc2c2e3656c63c05
[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]    Doc-tests enumn
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 50) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs -  (line 86) ... ok
[INFO] [stdout] test src/lib.rs -  (line 70) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 50) stdout ----
[INFO] [stdout] error[E0592]: duplicate definitions with name `n`
[INFO] [stdout]   --> src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |   #[derive(enumn::N)]
[INFO] [stdout]    |            -------- other definition for `n`
[INFO] [stdout] ...
[INFO] [stdout] 13 | /     pub fn n(value: u8) -> Option<Self> {
[INFO] [stdout] 14 | |         /* ... */
[INFO] [stdout] 15 | | unimplemented!()
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^ duplicate definitions for `n`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0592`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "037b8401dec6749ca3e7eeb4c60e61b478a4087c328abac53f8547d8224e0a02"`
[INFO] running `"docker" "rm" "-f" "037b8401dec6749ca3e7eeb4c60e61b478a4087c328abac53f8547d8224e0a02"`
[INFO] [stdout] 037b8401dec6749ca3e7eeb4c60e61b478a4087c328abac53f8547d8224e0a02