[INFO] crate pgen 1.0.5 is already in cache
[INFO] extracting crate pgen 1.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/pgen/1.0.5
[INFO] extracting crate pgen 1.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pgen/1.0.5
[INFO] validating manifest of pgen-1.0.5 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 pgen-1.0.5 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 pgen-1.0.5
[INFO] finished frobbing pgen-1.0.5
[INFO] frobbed toml for pgen-1.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pgen/1.0.5/Cargo.toml
[INFO] started frobbing pgen-1.0.5
[INFO] finished frobbing pgen-1.0.5
[INFO] frobbed toml for pgen-1.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pgen/1.0.5/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 pgen-1.0.5 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgen/1.0.5:/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] d7537c2352b49f5008183c8e3c8945a7bd26f3355abd4691d11e93eebc48d4db
[INFO] running `"docker" "start" "-a" "d7537c2352b49f5008183c8e3c8945a7bd26f3355abd4691d11e93eebc48d4db"`
[INFO] [stderr]    Compiling pgen v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `"docker" "inspect" "d7537c2352b49f5008183c8e3c8945a7bd26f3355abd4691d11e93eebc48d4db"`
[INFO] running `"docker" "rm" "-f" "d7537c2352b49f5008183c8e3c8945a7bd26f3355abd4691d11e93eebc48d4db"`
[INFO] [stdout] d7537c2352b49f5008183c8e3c8945a7bd26f3355abd4691d11e93eebc48d4db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgen/1.0.5:/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] ded09e446212c5883674fdac7ac5980ae82e4d04db5ca6f9d450821f972d4e44
[INFO] running `"docker" "start" "-a" "ded09e446212c5883674fdac7ac5980ae82e4d04db5ca6f9d450821f972d4e44"`
[INFO] [stderr]    Compiling pgen v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "ded09e446212c5883674fdac7ac5980ae82e4d04db5ca6f9d450821f972d4e44"`
[INFO] running `"docker" "rm" "-f" "ded09e446212c5883674fdac7ac5980ae82e4d04db5ca6f9d450821f972d4e44"`
[INFO] [stdout] ded09e446212c5883674fdac7ac5980ae82e4d04db5ca6f9d450821f972d4e44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgen/1.0.5:/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] 0a221d08a5fbf709514f6f5c0815650c5c6c99fcb78435fc82d7be167ef741a0
[INFO] running `"docker" "start" "-a" "0a221d08a5fbf709514f6f5c0815650c5c6c99fcb78435fc82d7be167ef741a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pgen-1a0c85af51d726db
[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" "0a221d08a5fbf709514f6f5c0815650c5c6c99fcb78435fc82d7be167ef741a0"`
[INFO] running `"docker" "rm" "-f" "0a221d08a5fbf709514f6f5c0815650c5c6c99fcb78435fc82d7be167ef741a0"`
[INFO] [stdout] 0a221d08a5fbf709514f6f5c0815650c5c6c99fcb78435fc82d7be167ef741a0