[INFO] crate smelter 0.0.2 is already in cache
[INFO] extracting crate smelter 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/smelter/0.0.2
[INFO] extracting crate smelter 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smelter/0.0.2
[INFO] validating manifest of smelter-0.0.2 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 smelter-0.0.2 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 smelter-0.0.2
[INFO] finished frobbing smelter-0.0.2
[INFO] frobbed toml for smelter-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/smelter/0.0.2/Cargo.toml
[INFO] started frobbing smelter-0.0.2
[INFO] finished frobbing smelter-0.0.2
[INFO] frobbed toml for smelter-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smelter/0.0.2/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 smelter-0.0.2 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smelter/0.0.2:/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] 48bba720141839b5da40a51ded0ea9339f5f98a60ec7a0a2fbc41a0859a4e5d1
[INFO] running `"docker" "start" "-a" "48bba720141839b5da40a51ded0ea9339f5f98a60ec7a0a2fbc41a0859a4e5d1"`
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]    Compiling smelter v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `"docker" "inspect" "48bba720141839b5da40a51ded0ea9339f5f98a60ec7a0a2fbc41a0859a4e5d1"`
[INFO] running `"docker" "rm" "-f" "48bba720141839b5da40a51ded0ea9339f5f98a60ec7a0a2fbc41a0859a4e5d1"`
[INFO] [stdout] 48bba720141839b5da40a51ded0ea9339f5f98a60ec7a0a2fbc41a0859a4e5d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smelter/0.0.2:/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] 09f0ae06ae74c42790b9c2cecdaf4c9ab2ee589dc3df652b45be3223d7b4acf9
[INFO] running `"docker" "start" "-a" "09f0ae06ae74c42790b9c2cecdaf4c9ab2ee589dc3df652b45be3223d7b4acf9"`
[INFO] [stderr]    Compiling smelter v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "09f0ae06ae74c42790b9c2cecdaf4c9ab2ee589dc3df652b45be3223d7b4acf9"`
[INFO] running `"docker" "rm" "-f" "09f0ae06ae74c42790b9c2cecdaf4c9ab2ee589dc3df652b45be3223d7b4acf9"`
[INFO] [stdout] 09f0ae06ae74c42790b9c2cecdaf4c9ab2ee589dc3df652b45be3223d7b4acf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smelter/0.0.2:/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] e990a06cb61ace1b38c35d01c6b431bc76669926ffbce98b6b5aa19c48f4aaf0
[INFO] running `"docker" "start" "-a" "e990a06cb61ace1b38c35d01c6b431bc76669926ffbce98b6b5aa19c48f4aaf0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smelter-85f794945c6d99c0
[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/test-d522a7424d768081
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test can_derive_collection ... ok
[INFO] [stdout] test can_generate_builder_methods ... ok
[INFO] [stdout] test can_generate_container_with_prefix ... ok
[INFO] [stdout] test can_generate_generic_builder_methods ... ok
[INFO] [stdout] test can_generate_mutable_methods ... ok
[INFO] [stdout] test with_lifetime ... ok
[INFO] [stdout] test public_fields_work ... 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 smelter
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs -  (line 127) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 138) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 163) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 173) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 22) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 39) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 51) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 61) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 8) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 88) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 99) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e990a06cb61ace1b38c35d01c6b431bc76669926ffbce98b6b5aa19c48f4aaf0"`
[INFO] running `"docker" "rm" "-f" "e990a06cb61ace1b38c35d01c6b431bc76669926ffbce98b6b5aa19c48f4aaf0"`
[INFO] [stdout] e990a06cb61ace1b38c35d01c6b431bc76669926ffbce98b6b5aa19c48f4aaf0