[INFO] updating cached repository ckaran/noisy_float_issue
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ckaran/noisy_float_issue
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ckaran/noisy_float_issue" "work/ex/beta-1.38-1/sources/1.37.0/gh/ckaran/noisy_float_issue"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ckaran/noisy_float_issue'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ckaran/noisy_float_issue" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cb2921e931a065c49caf46e96eea0c448c75c2e
[INFO] sha for GitHub repo ckaran/noisy_float_issue: 3cb2921e931a065c49caf46e96eea0c448c75c2e
[INFO] validating manifest of ckaran/noisy_float_issue 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 ckaran/noisy_float_issue 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 ckaran/noisy_float_issue
[INFO] finished frobbing ckaran/noisy_float_issue
[INFO] frobbed toml for ckaran/noisy_float_issue written to work/ex/beta-1.38-1/sources/1.37.0/gh/ckaran/noisy_float_issue/Cargo.toml
[INFO] started frobbing ckaran/noisy_float_issue
[INFO] finished frobbing ckaran/noisy_float_issue
[INFO] frobbed toml for ckaran/noisy_float_issue written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue/Cargo.toml
[INFO] crate ckaran/noisy_float_issue 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 ckaran/noisy_float_issue against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6a9f6f07f49cd722bf2120c0c41480079982fb98a9cde83f8ed02a4220e8e2a5
[INFO] running `"docker" "start" "-a" "6a9f6f07f49cd722bf2120c0c41480079982fb98a9cde83f8ed02a4220e8e2a5"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling noisy_float v0.1.9
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling ctor v0.1.8
[INFO] [stderr]    Compiling noisy_float_issue v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.89s
[INFO] running `"docker" "inspect" "6a9f6f07f49cd722bf2120c0c41480079982fb98a9cde83f8ed02a4220e8e2a5"`
[INFO] running `"docker" "rm" "-f" "6a9f6f07f49cd722bf2120c0c41480079982fb98a9cde83f8ed02a4220e8e2a5"`
[INFO] [stdout] 6a9f6f07f49cd722bf2120c0c41480079982fb98a9cde83f8ed02a4220e8e2a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 46a747621a1f281e82f61dbb3a19ba385f49ff43fadfb52f319d5e9be461ab15
[INFO] running `"docker" "start" "-a" "46a747621a1f281e82f61dbb3a19ba385f49ff43fadfb52f319d5e9be461ab15"`
[INFO] [stderr]    Compiling noisy_float_issue v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "46a747621a1f281e82f61dbb3a19ba385f49ff43fadfb52f319d5e9be461ab15"`
[INFO] running `"docker" "rm" "-f" "46a747621a1f281e82f61dbb3a19ba385f49ff43fadfb52f319d5e9be461ab15"`
[INFO] [stdout] 46a747621a1f281e82f61dbb3a19ba385f49ff43fadfb52f319d5e9be461ab15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckaran/noisy_float_issue:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7d149f5f9ee0134762f90a9b1f57d6612f308c8f4dc82ef3d4016f39da697c43
[INFO] running `"docker" "start" "-a" "7d149f5f9ee0134762f90a9b1f57d6612f308c8f4dc82ef3d4016f39da697c43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/noisy_float_issue-98fe99589eec6f92
[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" "7d149f5f9ee0134762f90a9b1f57d6612f308c8f4dc82ef3d4016f39da697c43"`
[INFO] running `"docker" "rm" "-f" "7d149f5f9ee0134762f90a9b1f57d6612f308c8f4dc82ef3d4016f39da697c43"`
[INFO] [stdout] 7d149f5f9ee0134762f90a9b1f57d6612f308c8f4dc82ef3d4016f39da697c43