[INFO] crate num-rational 0.2.2 is already in cache
[INFO] testing num-rational-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate num-rational 0.2.2 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate num-rational 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate num-rational 0.2.2
[INFO] finished tweaking crates.io crate num-rational 0.2.2
[INFO] tweaked toml for crates.io crate num-rational 0.2.2 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7d7efbac1e8a18730164f0b3aaa8f3b1a998a5c49c17ad5606714a1ef2a928e3
[INFO] running `"docker" "start" "-a" "7d7efbac1e8a18730164f0b3aaa8f3b1a998a5c49c17ad5606714a1ef2a928e3"`
[INFO] [stderr]    Compiling num-rational v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1015:17
[INFO] [stderr]      |
[INFO] [stderr] 1015 |         let n = try!(split.next().ok_or(ParseRatioError {
[INFO] [stderr]      |                 ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1018:19
[INFO] [stderr]      |
[INFO] [stderr] 1018 |         let num = try!(FromStr::from_str(n).map_err(|_| ParseRatioError {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1023:19
[INFO] [stderr]      |
[INFO] [stderr] 1023 |         let den = try!(FromStr::from_str(d).map_err(|_| ParseRatioError {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "7d7efbac1e8a18730164f0b3aaa8f3b1a998a5c49c17ad5606714a1ef2a928e3"`
[INFO] running `"docker" "rm" "-f" "7d7efbac1e8a18730164f0b3aaa8f3b1a998a5c49c17ad5606714a1ef2a928e3"`
[INFO] [stdout] 7d7efbac1e8a18730164f0b3aaa8f3b1a998a5c49c17ad5606714a1ef2a928e3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0810d46cbac7885dc3a74a9a1f9de16494e746e7565a043a4bfab7c997c87e79
[INFO] running `"docker" "start" "-a" "0810d46cbac7885dc3a74a9a1f9de16494e746e7565a043a4bfab7c997c87e79"`
[INFO] [stderr]    Compiling num-rational v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1015:17
[INFO] [stderr]      |
[INFO] [stderr] 1015 |         let n = try!(split.next().ok_or(ParseRatioError {
[INFO] [stderr]      |                 ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1018:19
[INFO] [stderr]      |
[INFO] [stderr] 1018 |         let num = try!(FromStr::from_str(n).map_err(|_| ParseRatioError {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1023:19
[INFO] [stderr]      |
[INFO] [stderr] 1023 |         let den = try!(FromStr::from_str(d).map_err(|_| ParseRatioError {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "0810d46cbac7885dc3a74a9a1f9de16494e746e7565a043a4bfab7c997c87e79"`
[INFO] running `"docker" "rm" "-f" "0810d46cbac7885dc3a74a9a1f9de16494e746e7565a043a4bfab7c997c87e79"`
[INFO] [stdout] 0810d46cbac7885dc3a74a9a1f9de16494e746e7565a043a4bfab7c997c87e79
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f7b0cfb79543c5faa5935d0df0c4e4b020c3944341f4cf30692fc9b3f2214a22
[INFO] running `"docker" "start" "-a" "f7b0cfb79543c5faa5935d0df0c4e4b020c3944341f4cf30692fc9b3f2214a22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_rational-ead6373f91344e55
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test test::arith::test_checked_failures ... ok
[INFO] [stdout] test test::arith::test_add ... ok
[INFO] [stdout] test test::arith::test_div ... ok
[INFO] [stdout] test test::arith::test_neg ... ok
[INFO] [stdout] test test::arith::test_mul ... ok
[INFO] [stdout] test test::arith::test_rem ... ok
[INFO] [stdout] test test::arith::test_zero ... ok
[INFO] [stdout] test test::arith::test_sub ... ok
[INFO] [stdout] test test::test_cmp ... ok
[INFO] [stdout] test test::test_approximate_float ... ok
[INFO] [stdout] test test::test_fract ... ok
[INFO] [stdout] test test::test_cmp_overflow ... ok
[INFO] [stdout] test test::test_from_pair ... ok
[INFO] [stdout] test test::test_from_str_fail ... ok
[INFO] [stdout] test test::test_from_float_fail ... ok
[INFO] [stdout] test test::test_denom ... ok
[INFO] [stdout] test test::ratio_iter_product ... ok
[INFO] [stdout] test test::test_into_pair ... ok
[INFO] [stdout] test test::test_new_reduce ... ok
[INFO] [stdout] test test::test_is_integer ... ok
[INFO] [stdout] test test::test_num_one ... ok
[INFO] [stdout] test test::test_hash ... ok
[INFO] [stdout] test test::test_num_zero ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::test_numer ... ok
[INFO] [stdout] test test::ratio_iter_sum ... ok
[INFO] [stdout] test test::test_test_constants ... ok
[INFO] [stdout] test test::test_recip ... ok
[INFO] [stdout] test test::test_show ... ok
[INFO] [stdout] test test::test_signed ... ok
[INFO] [stdout] test test::test_round ... ok
[INFO] [stdout] test test::test_from_float ... ok
[INFO] [stdout] test test::test_to_integer ... ok
[INFO] [stdout] test test::test_to_from_str ... ok
[INFO] [stdout] test test::test_new_zero ... ok
[INFO] [stdout] test test::test_recip_fail ... ok
[INFO] [stdout] test test::arith::test_div_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num-rational
[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" "f7b0cfb79543c5faa5935d0df0c4e4b020c3944341f4cf30692fc9b3f2214a22"`
[INFO] running `"docker" "rm" "-f" "f7b0cfb79543c5faa5935d0df0c4e4b020c3944341f4cf30692fc9b3f2214a22"`
[INFO] [stdout] f7b0cfb79543c5faa5935d0df0c4e4b020c3944341f4cf30692fc9b3f2214a22