[INFO] updating cached repository phreaknik/rusty-math
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phreaknik/rusty-math
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phreaknik/rusty-math" "work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phreaknik/rusty-math" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phreaknik/rusty-math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phreaknik/rusty-math'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4110dd2dce91a409c16b45c7326077ffdd24365
[INFO] sha for GitHub repo phreaknik/rusty-math: a4110dd2dce91a409c16b45c7326077ffdd24365
[INFO] validating manifest of phreaknik/rusty-math 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 phreaknik/rusty-math 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 phreaknik/rusty-math
[INFO] finished frobbing phreaknik/rusty-math
[INFO] frobbed toml for phreaknik/rusty-math written to work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math/Cargo.toml
[INFO] started frobbing phreaknik/rusty-math
[INFO] finished frobbing phreaknik/rusty-math
[INFO] frobbed toml for phreaknik/rusty-math written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phreaknik/rusty-math/Cargo.toml
[INFO] crate phreaknik/rusty-math 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 phreaknik/rusty-math 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math:/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] 799b5cee7c91e3fc63493859e5650cc5adc4ffce13306d0639fbc6eab0b4832e
[INFO] running `"docker" "start" "-a" "799b5cee7c91e3fc63493859e5650cc5adc4ffce13306d0639fbc6eab0b4832e"`
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling rusty-math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.58s
[INFO] running `"docker" "inspect" "799b5cee7c91e3fc63493859e5650cc5adc4ffce13306d0639fbc6eab0b4832e"`
[INFO] running `"docker" "rm" "-f" "799b5cee7c91e3fc63493859e5650cc5adc4ffce13306d0639fbc6eab0b4832e"`
[INFO] [stdout] 799b5cee7c91e3fc63493859e5650cc5adc4ffce13306d0639fbc6eab0b4832e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math:/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] 1b0bd137b22360fbf51c4af6734479f04f9c838b943cdb183d16bb6a018a81db
[INFO] running `"docker" "start" "-a" "1b0bd137b22360fbf51c4af6734479f04f9c838b943cdb183d16bb6a018a81db"`
[INFO] [stderr]    Compiling rusty-math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "1b0bd137b22360fbf51c4af6734479f04f9c838b943cdb183d16bb6a018a81db"`
[INFO] running `"docker" "rm" "-f" "1b0bd137b22360fbf51c4af6734479f04f9c838b943cdb183d16bb6a018a81db"`
[INFO] [stdout] 1b0bd137b22360fbf51c4af6734479f04f9c838b943cdb183d16bb6a018a81db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phreaknik/rusty-math:/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] 141ebe4a23125f3c8ca0bc52e4d791fe8549705cd0ea98f67b71fc0ec102310f
[INFO] running `"docker" "start" "-a" "141ebe4a23125f3c8ca0bc52e4d791fe8549705cd0ea98f67b71fc0ec102310f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_math-63904ab58077040e
[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" "141ebe4a23125f3c8ca0bc52e4d791fe8549705cd0ea98f67b71fc0ec102310f"`
[INFO] running `"docker" "rm" "-f" "141ebe4a23125f3c8ca0bc52e4d791fe8549705cd0ea98f67b71fc0ec102310f"`
[INFO] [stdout] 141ebe4a23125f3c8ca0bc52e4d791fe8549705cd0ea98f67b71fc0ec102310f