[INFO] crate ghopac 0.1.0 is already in cache
[INFO] extracting crate ghopac 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ghopac/0.1.0
[INFO] extracting crate ghopac 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ghopac/0.1.0
[INFO] validating manifest of ghopac-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ghopac-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ghopac-0.1.0
[INFO] finished frobbing ghopac-0.1.0
[INFO] frobbed toml for ghopac-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ghopac/0.1.0/Cargo.toml
[INFO] started frobbing ghopac-0.1.0
[INFO] finished frobbing ghopac-0.1.0
[INFO] frobbed toml for ghopac-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ghopac/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ghopac-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ghopac/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 22a980928e34dd190f2399d00f341c82cc390691cc55f397a59ca70593b02a9b
[INFO] running `"docker" "start" "-a" "22a980928e34dd190f2399d00f341c82cc390691cc55f397a59ca70593b02a9b"`
[INFO] [stderr]    Compiling spmc v0.2.2
[INFO] [stderr]    Compiling hubcaps v0.3.16
[INFO] [stderr]    Compiling ghopac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:114:62
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn configuration(logger: slog::Logger) -> Result<Config, Box<error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.74s
[INFO] running `"docker" "inspect" "22a980928e34dd190f2399d00f341c82cc390691cc55f397a59ca70593b02a9b"`
[INFO] running `"docker" "rm" "-f" "22a980928e34dd190f2399d00f341c82cc390691cc55f397a59ca70593b02a9b"`
[INFO] [stdout] 22a980928e34dd190f2399d00f341c82cc390691cc55f397a59ca70593b02a9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ghopac/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 84c1e2868ef08aa928480d30f7f0b4061e80547f5ee365af5e51cd144cb03a0b
[INFO] running `"docker" "start" "-a" "84c1e2868ef08aa928480d30f7f0b4061e80547f5ee365af5e51cd144cb03a0b"`
[INFO] [stderr]    Compiling ghopac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:114:62
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn configuration(logger: slog::Logger) -> Result<Config, Box<error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "84c1e2868ef08aa928480d30f7f0b4061e80547f5ee365af5e51cd144cb03a0b"`
[INFO] running `"docker" "rm" "-f" "84c1e2868ef08aa928480d30f7f0b4061e80547f5ee365af5e51cd144cb03a0b"`
[INFO] [stdout] 84c1e2868ef08aa928480d30f7f0b4061e80547f5ee365af5e51cd144cb03a0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ghopac/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 905053fcbf6402aa54cb24d0dfb0e609873a01c18fbe7e8a07c131abedeb3e28
[INFO] running `"docker" "start" "-a" "905053fcbf6402aa54cb24d0dfb0e609873a01c18fbe7e8a07c131abedeb3e28"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ghopac-5b86426d6a5e76f8
[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" "905053fcbf6402aa54cb24d0dfb0e609873a01c18fbe7e8a07c131abedeb3e28"`
[INFO] running `"docker" "rm" "-f" "905053fcbf6402aa54cb24d0dfb0e609873a01c18fbe7e8a07c131abedeb3e28"`
[INFO] [stdout] 905053fcbf6402aa54cb24d0dfb0e609873a01c18fbe7e8a07c131abedeb3e28