[INFO] updating cached repository JasonKleban/RustyEuler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JasonKleban/RustyEuler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JasonKleban/RustyEuler" "work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JasonKleban/RustyEuler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonKleban/RustyEuler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonKleban/RustyEuler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf23e7a08037b522427d9d17be80fc5dfe8820ef
[INFO] sha for GitHub repo JasonKleban/RustyEuler: bf23e7a08037b522427d9d17be80fc5dfe8820ef
[INFO] validating manifest of JasonKleban/RustyEuler 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 JasonKleban/RustyEuler 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 JasonKleban/RustyEuler
[INFO] finished frobbing JasonKleban/RustyEuler
[INFO] frobbed toml for JasonKleban/RustyEuler written to work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler/Cargo.toml
[INFO] started frobbing JasonKleban/RustyEuler
[INFO] finished frobbing JasonKleban/RustyEuler
[INFO] frobbed toml for JasonKleban/RustyEuler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonKleban/RustyEuler/Cargo.toml
[INFO] crate JasonKleban/RustyEuler 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] testing JasonKleban/RustyEuler 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler:/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] 9c96a2bbddc147a873f54b23f6b6108ce15ac9d568fc8d9768555a0455a5931f
[INFO] running `"docker" "start" "-a" "9c96a2bbddc147a873f54b23f6b6108ce15ac9d568fc8d9768555a0455a5931f"`
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling either v1.0.3
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling itertools v0.5.9
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling term_size v0.2.2
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling clap v2.20.4
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling rusty_euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.92s
[INFO] running `"docker" "inspect" "9c96a2bbddc147a873f54b23f6b6108ce15ac9d568fc8d9768555a0455a5931f"`
[INFO] running `"docker" "rm" "-f" "9c96a2bbddc147a873f54b23f6b6108ce15ac9d568fc8d9768555a0455a5931f"`
[INFO] [stdout] 9c96a2bbddc147a873f54b23f6b6108ce15ac9d568fc8d9768555a0455a5931f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler:/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] b59c8b572291a35f7c97143893272aaa71b2745d5f9cfbf8d568b0aa6245bbbb
[INFO] running `"docker" "start" "-a" "b59c8b572291a35f7c97143893272aaa71b2745d5f9cfbf8d568b0aa6245bbbb"`
[INFO] [stderr]    Compiling rusty_euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "b59c8b572291a35f7c97143893272aaa71b2745d5f9cfbf8d568b0aa6245bbbb"`
[INFO] running `"docker" "rm" "-f" "b59c8b572291a35f7c97143893272aaa71b2745d5f9cfbf8d568b0aa6245bbbb"`
[INFO] [stdout] b59c8b572291a35f7c97143893272aaa71b2745d5f9cfbf8d568b0aa6245bbbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JasonKleban/RustyEuler:/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] 8c526a6b4ea193ee1c9ed83c11e2f1a7729c76ddcb7bf544eaa62d36aa0482a3
[INFO] running `"docker" "start" "-a" "8c526a6b4ea193ee1c9ed83c11e2f1a7729c76ddcb7bf544eaa62d36aa0482a3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_euler-21d7f4451e92e8f4
[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" "8c526a6b4ea193ee1c9ed83c11e2f1a7729c76ddcb7bf544eaa62d36aa0482a3"`
[INFO] running `"docker" "rm" "-f" "8c526a6b4ea193ee1c9ed83c11e2f1a7729c76ddcb7bf544eaa62d36aa0482a3"`
[INFO] [stdout] 8c526a6b4ea193ee1c9ed83c11e2f1a7729c76ddcb7bf544eaa62d36aa0482a3