[INFO] updating cached repository phyber/upsidedown-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phyber/upsidedown-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/upsidedown-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/upsidedown-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 839a6138380b0e481801967b3bcd28c4630d4043
[INFO] sha for GitHub repo phyber/upsidedown-rs: 839a6138380b0e481801967b3bcd28c4630d4043
[INFO] validating manifest of phyber/upsidedown-rs 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 phyber/upsidedown-rs 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 phyber/upsidedown-rs
[INFO] finished frobbing phyber/upsidedown-rs
[INFO] frobbed toml for phyber/upsidedown-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs/Cargo.toml
[INFO] started frobbing phyber/upsidedown-rs
[INFO] finished frobbing phyber/upsidedown-rs
[INFO] frobbed toml for phyber/upsidedown-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs/Cargo.toml
[INFO] crate phyber/upsidedown-rs already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing phyber/upsidedown-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ce95e5bb2ece10354a9e7a7c534f3ecde5da0a94cef32e74fcaf16bd982b8ab3
[INFO] running `"docker" "start" "-a" "ce95e5bb2ece10354a9e7a7c534f3ecde5da0a94cef32e74fcaf16bd982b8ab3"`
[INFO] [stderr]    Compiling upsidedown-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "ce95e5bb2ece10354a9e7a7c534f3ecde5da0a94cef32e74fcaf16bd982b8ab3"`
[INFO] running `"docker" "rm" "-f" "ce95e5bb2ece10354a9e7a7c534f3ecde5da0a94cef32e74fcaf16bd982b8ab3"`
[INFO] [stdout] ce95e5bb2ece10354a9e7a7c534f3ecde5da0a94cef32e74fcaf16bd982b8ab3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b77a97518d26d08ff4de8f31315168fcd9aacb8f5fe0594808a00e060c3ed0da
[INFO] running `"docker" "start" "-a" "b77a97518d26d08ff4de8f31315168fcd9aacb8f5fe0594808a00e060c3ed0da"`
[INFO] [stderr]    Compiling upsidedown-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "b77a97518d26d08ff4de8f31315168fcd9aacb8f5fe0594808a00e060c3ed0da"`
[INFO] running `"docker" "rm" "-f" "b77a97518d26d08ff4de8f31315168fcd9aacb8f5fe0594808a00e060c3ed0da"`
[INFO] [stdout] b77a97518d26d08ff4de8f31315168fcd9aacb8f5fe0594808a00e060c3ed0da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e3a31f4bb81cee053d8686ed4d5983901d0443edb1b80744836a55e23f2a6983
[INFO] running `"docker" "start" "-a" "e3a31f4bb81cee053d8686ed4d5983901d0443edb1b80744836a55e23f2a6983"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upsidedown_rs-2426a3b48f33510b
[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" "e3a31f4bb81cee053d8686ed4d5983901d0443edb1b80744836a55e23f2a6983"`
[INFO] running `"docker" "rm" "-f" "e3a31f4bb81cee053d8686ed4d5983901d0443edb1b80744836a55e23f2a6983"`
[INFO] [stdout] e3a31f4bb81cee053d8686ed4d5983901d0443edb1b80744836a55e23f2a6983