[INFO] crate const_type 0.1.0 is already in cache
[INFO] extracting crate const_type 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/const_type/0.1.0
[INFO] extracting crate const_type 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/const_type/0.1.0
[INFO] validating manifest of const_type-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 const_type-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 const_type-0.1.0
[INFO] finished frobbing const_type-0.1.0
[INFO] frobbed toml for const_type-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/const_type/0.1.0/Cargo.toml
[INFO] started frobbing const_type-0.1.0
[INFO] finished frobbing const_type-0.1.0
[INFO] frobbed toml for const_type-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/const_type/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 const_type-0.1.0 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-1/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/const_type/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d9dce8dcee68d835e3b62a91775b34999e07eaed3c50d53364f7f2052b76ad19
[INFO] running `"docker" "start" "-a" "d9dce8dcee68d835e3b62a91775b34999e07eaed3c50d53364f7f2052b76ad19"`
[INFO] [stderr]    Compiling const_type v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "d9dce8dcee68d835e3b62a91775b34999e07eaed3c50d53364f7f2052b76ad19"`
[INFO] running `"docker" "rm" "-f" "d9dce8dcee68d835e3b62a91775b34999e07eaed3c50d53364f7f2052b76ad19"`
[INFO] [stdout] d9dce8dcee68d835e3b62a91775b34999e07eaed3c50d53364f7f2052b76ad19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/const_type/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 730a84465921ace445145cbf163a57122f7f725abbf01cc69fc3b997f74b50ea
[INFO] running `"docker" "start" "-a" "730a84465921ace445145cbf163a57122f7f725abbf01cc69fc3b997f74b50ea"`
[INFO] [stderr]    Compiling const_type v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `foo`
[INFO] [stderr]   --> tests/main.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 |   let foo: Bar = Bar::A;
[INFO] [stderr]    |       ^^^ help: consider prefixing with an underscore: `_foo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "730a84465921ace445145cbf163a57122f7f725abbf01cc69fc3b997f74b50ea"`
[INFO] running `"docker" "rm" "-f" "730a84465921ace445145cbf163a57122f7f725abbf01cc69fc3b997f74b50ea"`
[INFO] [stdout] 730a84465921ace445145cbf163a57122f7f725abbf01cc69fc3b997f74b50ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/const_type/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 80ea1d7e2dce3b7135641031263b9a3a94a025835ca9561383a87a786221e9c1
[INFO] running `"docker" "start" "-a" "80ea1d7e2dce3b7135641031263b9a3a94a025835ca9561383a87a786221e9c1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/const_type-3bbf7053cd5dee22
[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/main-d9689243f4d1281e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_type
[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" "80ea1d7e2dce3b7135641031263b9a3a94a025835ca9561383a87a786221e9c1"`
[INFO] running `"docker" "rm" "-f" "80ea1d7e2dce3b7135641031263b9a3a94a025835ca9561383a87a786221e9c1"`
[INFO] [stdout] 80ea1d7e2dce3b7135641031263b9a3a94a025835ca9561383a87a786221e9c1