[INFO] updating cached repository nharward/ghopac
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nharward/ghopac
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nharward/ghopac" "work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nharward/ghopac" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nharward/ghopac"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nharward/ghopac'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 161ca2fb45e88197e27c8487fc690c8c72e060b6
[INFO] sha for GitHub repo nharward/ghopac: 161ca2fb45e88197e27c8487fc690c8c72e060b6
[INFO] validating manifest of nharward/ghopac 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 nharward/ghopac 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 nharward/ghopac
[INFO] finished frobbing nharward/ghopac
[INFO] frobbed toml for nharward/ghopac written to work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac/Cargo.toml
[INFO] started frobbing nharward/ghopac
[INFO] finished frobbing nharward/ghopac
[INFO] frobbed toml for nharward/ghopac written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nharward/ghopac/Cargo.toml
[INFO] crate nharward/ghopac already has a lockfile, it will not be regenerated
[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 nharward/ghopac 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac:/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] 220d3e1e05bdb4e8187495f77ad2a7ae74c540101419e4e3e7fbcaff763cc000
[INFO] running `"docker" "start" "-a" "220d3e1e05bdb4e8187495f77ad2a7ae74c540101419e4e3e7fbcaff763cc000"`
[INFO] [stderr]    Compiling gcc v0.3.52
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling slog v2.0.6
[INFO] [stderr]    Compiling take_mut v0.1.3
[INFO] [stderr]    Compiling spmc v0.2.2
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stderr]    Compiling isatty v0.1.3
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling slog-async v2.1.0
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling slog-term v2.1.0
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling hubcaps v0.3.12
[INFO] [stderr]    Compiling ghopac v0.1.1-SNAPSHOT (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:108:62
[INFO] [stderr]     |
[INFO] [stderr] 108 | 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 1m 25s
[INFO] running `"docker" "inspect" "220d3e1e05bdb4e8187495f77ad2a7ae74c540101419e4e3e7fbcaff763cc000"`
[INFO] running `"docker" "rm" "-f" "220d3e1e05bdb4e8187495f77ad2a7ae74c540101419e4e3e7fbcaff763cc000"`
[INFO] [stdout] 220d3e1e05bdb4e8187495f77ad2a7ae74c540101419e4e3e7fbcaff763cc000
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac:/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] 83d8743670bb167e3f0fc952978eb7ae4be04750c6beafb3ee97da47d75800e2
[INFO] running `"docker" "start" "-a" "83d8743670bb167e3f0fc952978eb7ae4be04750c6beafb3ee97da47d75800e2"`
[INFO] [stderr]    Compiling ghopac v0.1.1-SNAPSHOT (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:108:62
[INFO] [stderr]     |
[INFO] [stderr] 108 | 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 1.81s
[INFO] running `"docker" "inspect" "83d8743670bb167e3f0fc952978eb7ae4be04750c6beafb3ee97da47d75800e2"`
[INFO] running `"docker" "rm" "-f" "83d8743670bb167e3f0fc952978eb7ae4be04750c6beafb3ee97da47d75800e2"`
[INFO] [stdout] 83d8743670bb167e3f0fc952978eb7ae4be04750c6beafb3ee97da47d75800e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nharward/ghopac:/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] f0d805acb70442dde55b958aed8dd9afb35e947938262b27e524df882aa85064
[INFO] running `"docker" "start" "-a" "f0d805acb70442dde55b958aed8dd9afb35e947938262b27e524df882aa85064"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ghopac-532758dd56714d7f
[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" "f0d805acb70442dde55b958aed8dd9afb35e947938262b27e524df882aa85064"`
[INFO] running `"docker" "rm" "-f" "f0d805acb70442dde55b958aed8dd9afb35e947938262b27e524df882aa85064"`
[INFO] [stdout] f0d805acb70442dde55b958aed8dd9afb35e947938262b27e524df882aa85064