[INFO] updating cached repository Mark-Simulacrum/crater-generate-report
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mark-Simulacrum/crater-generate-report
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mark-Simulacrum/crater-generate-report" "work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mark-Simulacrum/crater-generate-report" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mark-Simulacrum/crater-generate-report"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mark-Simulacrum/crater-generate-report'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9f94d9ec969dc9b854019b4522f43613120c0d5
[INFO] sha for GitHub repo Mark-Simulacrum/crater-generate-report: f9f94d9ec969dc9b854019b4522f43613120c0d5
[INFO] validating manifest of Mark-Simulacrum/crater-generate-report 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 Mark-Simulacrum/crater-generate-report 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 Mark-Simulacrum/crater-generate-report
[INFO] finished frobbing Mark-Simulacrum/crater-generate-report
[INFO] frobbed toml for Mark-Simulacrum/crater-generate-report written to work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report/Cargo.toml
[INFO] started frobbing Mark-Simulacrum/crater-generate-report
[INFO] finished frobbing Mark-Simulacrum/crater-generate-report
[INFO] frobbed toml for Mark-Simulacrum/crater-generate-report written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mark-Simulacrum/crater-generate-report/Cargo.toml
[INFO] crate Mark-Simulacrum/crater-generate-report 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 Mark-Simulacrum/crater-generate-report 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report:/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] 0f14180c0f2662cee525b58fd47458f8c68a75020117de46800dc96152fe7367
[INFO] running `"docker" "start" "-a" "0f14180c0f2662cee525b58fd47458f8c68a75020117de46800dc96152fe7367"`
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.21
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling crater-generate-report v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `"docker" "inspect" "0f14180c0f2662cee525b58fd47458f8c68a75020117de46800dc96152fe7367"`
[INFO] running `"docker" "rm" "-f" "0f14180c0f2662cee525b58fd47458f8c68a75020117de46800dc96152fe7367"`
[INFO] [stdout] 0f14180c0f2662cee525b58fd47458f8c68a75020117de46800dc96152fe7367
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report:/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] f45277638760698bd539411fdcee7fe846a11b70e3625cd4a4d7161eb8c740d8
[INFO] running `"docker" "start" "-a" "f45277638760698bd539411fdcee7fe846a11b70e3625cd4a4d7161eb8c740d8"`
[INFO] [stderr]    Compiling crater-generate-report v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `"docker" "inspect" "f45277638760698bd539411fdcee7fe846a11b70e3625cd4a4d7161eb8c740d8"`
[INFO] running `"docker" "rm" "-f" "f45277638760698bd539411fdcee7fe846a11b70e3625cd4a4d7161eb8c740d8"`
[INFO] [stdout] f45277638760698bd539411fdcee7fe846a11b70e3625cd4a4d7161eb8c740d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mark-Simulacrum/crater-generate-report:/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] fed637e8f0a4c040433ed7ba9d2796a2bd98c15094bc02477e6c226bfc927704
[INFO] running `"docker" "start" "-a" "fed637e8f0a4c040433ed7ba9d2796a2bd98c15094bc02477e6c226bfc927704"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crater_generate_report-c1fa59c6c392a3ca
[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" "fed637e8f0a4c040433ed7ba9d2796a2bd98c15094bc02477e6c226bfc927704"`
[INFO] running `"docker" "rm" "-f" "fed637e8f0a4c040433ed7ba9d2796a2bd98c15094bc02477e6c226bfc927704"`
[INFO] [stdout] fed637e8f0a4c040433ed7ba9d2796a2bd98c15094bc02477e6c226bfc927704