[INFO] updating cached repository pvginkel/strtod
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pvginkel/strtod
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pvginkel/strtod" "work/ex/beta-1.38-1/sources/1.37.0/gh/pvginkel/strtod"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pvginkel/strtod'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pvginkel/strtod" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pvginkel/strtod"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pvginkel/strtod'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34e87b106a37c2c3ed7ee6f72bee21e1c70b1737
[INFO] sha for GitHub repo pvginkel/strtod: 34e87b106a37c2c3ed7ee6f72bee21e1c70b1737
[INFO] validating manifest of pvginkel/strtod 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 pvginkel/strtod 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 pvginkel/strtod
[INFO] finished frobbing pvginkel/strtod
[INFO] frobbed toml for pvginkel/strtod written to work/ex/beta-1.38-1/sources/1.37.0/gh/pvginkel/strtod/Cargo.toml
[INFO] started frobbing pvginkel/strtod
[INFO] finished frobbing pvginkel/strtod
[INFO] frobbed toml for pvginkel/strtod written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pvginkel/strtod/Cargo.toml
[INFO] crate pvginkel/strtod 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 pvginkel/strtod 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-2/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/pvginkel/strtod:/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] 0cced54306bfe674924ee20d5594e49b09d84effef96a19a2da7397114324033
[INFO] running `"docker" "start" "-a" "0cced54306bfe674924ee20d5594e49b09d84effef96a19a2da7397114324033"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling strtod v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/lib.rs:583:8
[INFO] [stderr]     |
[INFO] [stderr] 583 |                          self.rv.d == 0_f64;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "0cced54306bfe674924ee20d5594e49b09d84effef96a19a2da7397114324033"`
[INFO] running `"docker" "rm" "-f" "0cced54306bfe674924ee20d5594e49b09d84effef96a19a2da7397114324033"`
[INFO] [stdout] 0cced54306bfe674924ee20d5594e49b09d84effef96a19a2da7397114324033
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/pvginkel/strtod:/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] 90e59cfd3d872a2256bc27230d341d6e96cc75d1f2b1dc1f5bee6765ce7a5d82
[INFO] running `"docker" "start" "-a" "90e59cfd3d872a2256bc27230d341d6e96cc75d1f2b1dc1f5bee6765ce7a5d82"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling strtod v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/lib.rs:583:8
[INFO] [stderr]     |
[INFO] [stderr] 583 |                          self.rv.d == 0_f64;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "90e59cfd3d872a2256bc27230d341d6e96cc75d1f2b1dc1f5bee6765ce7a5d82"`
[INFO] running `"docker" "rm" "-f" "90e59cfd3d872a2256bc27230d341d6e96cc75d1f2b1dc1f5bee6765ce7a5d82"`
[INFO] [stdout] 90e59cfd3d872a2256bc27230d341d6e96cc75d1f2b1dc1f5bee6765ce7a5d82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/pvginkel/strtod:/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] 78de3f520e4a09268cf89b934d104847df3c6c700e13511c9a89b7d2c3fef3fc
[INFO] running `"docker" "start" "-a" "78de3f520e4a09268cf89b934d104847df3c6c700e13511c9a89b7d2c3fef3fc"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/strtod-624319dae98f335c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::tests ... ok
[INFO] [stderr]    Doc-tests strtod
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "78de3f520e4a09268cf89b934d104847df3c6c700e13511c9a89b7d2c3fef3fc"`
[INFO] running `"docker" "rm" "-f" "78de3f520e4a09268cf89b934d104847df3c6c700e13511c9a89b7d2c3fef3fc"`
[INFO] [stdout] 78de3f520e4a09268cf89b934d104847df3c6c700e13511c9a89b7d2c3fef3fc