[INFO] updating cached repository oblique/c-callback-rust-closure
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/oblique/c-callback-rust-closure
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/oblique/c-callback-rust-closure" "work/ex/beta-1.38-1/sources/1.37.0/gh/oblique/c-callback-rust-closure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/oblique/c-callback-rust-closure'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/oblique/c-callback-rust-closure" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/oblique/c-callback-rust-closure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/oblique/c-callback-rust-closure'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7afe92758b42fdd8b58c8a55fbffdd6983a88ede
[INFO] sha for GitHub repo oblique/c-callback-rust-closure: 7afe92758b42fdd8b58c8a55fbffdd6983a88ede
[INFO] validating manifest of oblique/c-callback-rust-closure 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 oblique/c-callback-rust-closure 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 oblique/c-callback-rust-closure
[INFO] finished frobbing oblique/c-callback-rust-closure
[INFO] frobbed toml for oblique/c-callback-rust-closure written to work/ex/beta-1.38-1/sources/1.37.0/gh/oblique/c-callback-rust-closure/Cargo.toml
[INFO] started frobbing oblique/c-callback-rust-closure
[INFO] finished frobbing oblique/c-callback-rust-closure
[INFO] frobbed toml for oblique/c-callback-rust-closure written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/oblique/c-callback-rust-closure/Cargo.toml
[INFO] crate oblique/c-callback-rust-closure 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 oblique/c-callback-rust-closure 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/oblique/c-callback-rust-closure:/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] 066d7279d423fd7ace5f7bb0e8d4df656c4dc81d64e0ed50681d01cc87e1aaa9
[INFO] running `"docker" "start" "-a" "066d7279d423fd7ace5f7bb0e8d4df656c4dc81d64e0ed50681d01cc87e1aaa9"`
[INFO] [stderr]    Compiling c-callback-rust-closure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "066d7279d423fd7ace5f7bb0e8d4df656c4dc81d64e0ed50681d01cc87e1aaa9"`
[INFO] running `"docker" "rm" "-f" "066d7279d423fd7ace5f7bb0e8d4df656c4dc81d64e0ed50681d01cc87e1aaa9"`
[INFO] [stdout] 066d7279d423fd7ace5f7bb0e8d4df656c4dc81d64e0ed50681d01cc87e1aaa9
[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/oblique/c-callback-rust-closure:/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] 8abca8211eb1750ea2d1f210954994d8030ea5cefc6cbc39cd4ed07bfd681bad
[INFO] running `"docker" "start" "-a" "8abca8211eb1750ea2d1f210954994d8030ea5cefc6cbc39cd4ed07bfd681bad"`
[INFO] [stderr]    Compiling c-callback-rust-closure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "8abca8211eb1750ea2d1f210954994d8030ea5cefc6cbc39cd4ed07bfd681bad"`
[INFO] running `"docker" "rm" "-f" "8abca8211eb1750ea2d1f210954994d8030ea5cefc6cbc39cd4ed07bfd681bad"`
[INFO] [stdout] 8abca8211eb1750ea2d1f210954994d8030ea5cefc6cbc39cd4ed07bfd681bad
[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/oblique/c-callback-rust-closure:/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] 8d402e12a72863fcdcc28a4006c690f4b22dec589f240d0270c004aeec1ede19
[INFO] running `"docker" "start" "-a" "8d402e12a72863fcdcc28a4006c690f4b22dec589f240d0270c004aeec1ede19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c_callback_rust_closure-273f0e3cd277ae4e
[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" "8d402e12a72863fcdcc28a4006c690f4b22dec589f240d0270c004aeec1ede19"`
[INFO] running `"docker" "rm" "-f" "8d402e12a72863fcdcc28a4006c690f4b22dec589f240d0270c004aeec1ede19"`
[INFO] [stdout] 8d402e12a72863fcdcc28a4006c690f4b22dec589f240d0270c004aeec1ede19