[INFO] updating cached repository UnlawfulMonad/shrug-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/UnlawfulMonad/shrug-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/UnlawfulMonad/shrug-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/UnlawfulMonad/shrug-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UnlawfulMonad/shrug-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UnlawfulMonad/shrug-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f00c9f14cdb241c44592f2de76319d8292abbc82
[INFO] sha for GitHub repo UnlawfulMonad/shrug-rs: f00c9f14cdb241c44592f2de76319d8292abbc82
[INFO] validating manifest of UnlawfulMonad/shrug-rs 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 UnlawfulMonad/shrug-rs 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 UnlawfulMonad/shrug-rs
[INFO] finished frobbing UnlawfulMonad/shrug-rs
[INFO] frobbed toml for UnlawfulMonad/shrug-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-rs/Cargo.toml
[INFO] started frobbing UnlawfulMonad/shrug-rs
[INFO] finished frobbing UnlawfulMonad/shrug-rs
[INFO] frobbed toml for UnlawfulMonad/shrug-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UnlawfulMonad/shrug-rs/Cargo.toml
[INFO] crate UnlawfulMonad/shrug-rs 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 UnlawfulMonad/shrug-rs 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 42036a86ac28f4fb07d303e5876d14c8846ec61e3ca5807bc8ce047d5eb494e0
[INFO] running `"docker" "start" "-a" "42036a86ac28f4fb07d303e5876d14c8846ec61e3ca5807bc8ce047d5eb494e0"`
[INFO] [stderr]    Compiling httparse v1.3.1
[INFO] [stderr]    Compiling string v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling tokio-executor v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling want v0.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling tokio-timer v0.2.4
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling http v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.4
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling h2 v0.1.10
[INFO] [stderr]    Compiling hyper v0.12.2
[INFO] [stderr]    Compiling shrug-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.37s
[INFO] running `"docker" "inspect" "42036a86ac28f4fb07d303e5876d14c8846ec61e3ca5807bc8ce047d5eb494e0"`
[INFO] running `"docker" "rm" "-f" "42036a86ac28f4fb07d303e5876d14c8846ec61e3ca5807bc8ce047d5eb494e0"`
[INFO] [stdout] 42036a86ac28f4fb07d303e5876d14c8846ec61e3ca5807bc8ce047d5eb494e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc84d6e9618004c948c9638c3e3fd3b147533406eb45e72b4e07811b4b148847
[INFO] running `"docker" "start" "-a" "cc84d6e9618004c948c9638c3e3fd3b147533406eb45e72b4e07811b4b148847"`
[INFO] [stderr]    Compiling shrug-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "cc84d6e9618004c948c9638c3e3fd3b147533406eb45e72b4e07811b4b148847"`
[INFO] running `"docker" "rm" "-f" "cc84d6e9618004c948c9638c3e3fd3b147533406eb45e72b4e07811b4b148847"`
[INFO] [stdout] cc84d6e9618004c948c9638c3e3fd3b147533406eb45e72b4e07811b4b148847
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UnlawfulMonad/shrug-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 73c2c1e6ae77e3fa7899690ff4bf89209870e254338feb9d75200d21dc1bf324
[INFO] running `"docker" "start" "-a" "73c2c1e6ae77e3fa7899690ff4bf89209870e254338feb9d75200d21dc1bf324"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shrug_rs-ba10858248b073d5
[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" "73c2c1e6ae77e3fa7899690ff4bf89209870e254338feb9d75200d21dc1bf324"`
[INFO] running `"docker" "rm" "-f" "73c2c1e6ae77e3fa7899690ff4bf89209870e254338feb9d75200d21dc1bf324"`
[INFO] [stdout] 73c2c1e6ae77e3fa7899690ff4bf89209870e254338feb9d75200d21dc1bf324