[INFO] crate fixed_width_derive 0.3.0 is already in cache
[INFO] extracting crate fixed_width_derive 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fixed_width_derive/0.3.0
[INFO] extracting crate fixed_width_derive 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fixed_width_derive/0.3.0
[INFO] validating manifest of fixed_width_derive-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 fixed_width_derive-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 fixed_width_derive-0.3.0
[INFO] finished frobbing fixed_width_derive-0.3.0
[INFO] frobbed toml for fixed_width_derive-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fixed_width_derive/0.3.0/Cargo.toml
[INFO] started frobbing fixed_width_derive-0.3.0
[INFO] finished frobbing fixed_width_derive-0.3.0
[INFO] frobbed toml for fixed_width_derive-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fixed_width_derive/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 fixed_width_derive-0.3.0 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-0/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/fixed_width_derive/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a586b974e72ea148dc4aefd1b561eb85e3fdf8a8c2a7a52e60b9fb6b016a6a23
[INFO] running `"docker" "start" "-a" "a586b974e72ea148dc4aefd1b561eb85e3fdf8a8c2a7a52e60b9fb6b016a6a23"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling fixed_width v0.3.0
[INFO] [stderr]    Compiling fixed_width_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `"docker" "inspect" "a586b974e72ea148dc4aefd1b561eb85e3fdf8a8c2a7a52e60b9fb6b016a6a23"`
[INFO] running `"docker" "rm" "-f" "a586b974e72ea148dc4aefd1b561eb85e3fdf8a8c2a7a52e60b9fb6b016a6a23"`
[INFO] [stdout] a586b974e72ea148dc4aefd1b561eb85e3fdf8a8c2a7a52e60b9fb6b016a6a23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/fixed_width_derive/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fa2fdfd13d7bcad699cdfeec00bb813fe2a0edc7e16483429ac2273310420c7
[INFO] running `"docker" "start" "-a" "5fa2fdfd13d7bcad699cdfeec00bb813fe2a0edc7e16483429ac2273310420c7"`
[INFO] [stderr]    Compiling fixed_width_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "5fa2fdfd13d7bcad699cdfeec00bb813fe2a0edc7e16483429ac2273310420c7"`
[INFO] running `"docker" "rm" "-f" "5fa2fdfd13d7bcad699cdfeec00bb813fe2a0edc7e16483429ac2273310420c7"`
[INFO] [stdout] 5fa2fdfd13d7bcad699cdfeec00bb813fe2a0edc7e16483429ac2273310420c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/fixed_width_derive/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f812ba406d53a610218e09516de74c2ce1f523d18315cfde3548647e015f9437
[INFO] running `"docker" "start" "-a" "f812ba406d53a610218e09516de74c2ce1f523d18315cfde3548647e015f9437"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fixed_width_derive-a23d0a23c897e705
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-526844c910e26cae
[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 7 tests
[INFO] [stdout] test test_deserialize_optionals ... ok
[INFO] [stdout] test test_deserialize ... ok
[INFO] [stdout] test test_deserialize_multiple ... ok
[INFO] [stdout] test test_from_fixed_record_when_input_is_too_small ... ok
[INFO] [stdout] test test_serialize_optionals ... ok
[INFO] [stdout] test test_serialize ... ok
[INFO] [stdout] test test_multiple_record_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed_width_derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f812ba406d53a610218e09516de74c2ce1f523d18315cfde3548647e015f9437"`
[INFO] running `"docker" "rm" "-f" "f812ba406d53a610218e09516de74c2ce1f523d18315cfde3548647e015f9437"`
[INFO] [stdout] f812ba406d53a610218e09516de74c2ce1f523d18315cfde3548647e015f9437