[INFO] crate num-rational 0.3.0 is already in cache
[INFO] testing num-rational-0.3.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate num-rational 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate num-rational 0.3.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-rational 0.3.0
[INFO] finished tweaking crates.io crate num-rational 0.3.0
[INFO] tweaked toml for crates.io crate num-rational 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b8db4efcb130bf767fa2774dbba578880161f2d34168d916f555dab0e2a87db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b8db4efcb130bf767fa2774dbba578880161f2d34168d916f555dab0e2a87db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8db4efcb130bf767fa2774dbba578880161f2d34168d916f555dab0e2a87db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8db4efcb130bf767fa2774dbba578880161f2d34168d916f555dab0e2a87db", kill_on_drop: false }`
[INFO] [stdout] 6b8db4efcb130bf767fa2774dbba578880161f2d34168d916f555dab0e2a87db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] edf4bf928875a28686063ba88ecd9f1e788a5bf291e7d3b1efec2fe8a43b75ee
[INFO] running `Command { std: "docker" "start" "-a" "edf4bf928875a28686063ba88ecd9f1e788a5bf291e7d3b1efec2fe8a43b75ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "edf4bf928875a28686063ba88ecd9f1e788a5bf291e7d3b1efec2fe8a43b75ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf4bf928875a28686063ba88ecd9f1e788a5bf291e7d3b1efec2fe8a43b75ee", kill_on_drop: false }`
[INFO] [stdout] edf4bf928875a28686063ba88ecd9f1e788a5bf291e7d3b1efec2fe8a43b75ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8afae827404b21469f5f05238716c38c8cec24cd91000d707066ac525975e3db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8afae827404b21469f5f05238716c38c8cec24cd91000d707066ac525975e3db", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "8afae827404b21469f5f05238716c38c8cec24cd91000d707066ac525975e3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afae827404b21469f5f05238716c38c8cec24cd91000d707066ac525975e3db", kill_on_drop: false }`
[INFO] [stdout] 8afae827404b21469f5f05238716c38c8cec24cd91000d707066ac525975e3db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44d6ffdce375ff9c0e270e2d1f6aef08cac87b942960e7b214fbee492fe688fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "44d6ffdce375ff9c0e270e2d1f6aef08cac87b942960e7b214fbee492fe688fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_rational-8999f7deb780a299
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test test::arith::test_add_overflow ... ok
[INFO] [stdout] test test::arith::test_checked_max ... ok
[INFO] [stdout] test test::arith::test_checked_failures ... ok
[INFO] [stdout] test test::arith::test_add ... ok
[INFO] [stdout] test test::arith::test_div_overflow ... ok
[INFO] [stdout] test test::arith::test_sub_overflow ... ok
[INFO] [stdout] test test::arith::test_checked_min_max ... ok
[INFO] [stdout] test test::test_cmp ... ok
[INFO] [stdout] test test::arith::test_mul ... ok
[INFO] [stdout] test test::arith::test_checked_zeros ... ok
[INFO] [stdout] test test::arith::test_mul_overflow ... ok
[INFO] [stdout] test test::arith::test_neg ... ok
[INFO] [stdout] test test::arith::test_checked_min ... ok
[INFO] [stdout] test test::test_big_ratio_to_f64 ... ok
[INFO] [stdout] test test::arith::test_sub ... ok
[INFO] [stdout] test test::test_approximate_float ... ok
[INFO] [stdout] test test::test_const ... ok
[INFO] [stdout] test test::test_from_float_fail ... ok
[INFO] [stdout] test test::test_into_pair ... ok
[INFO] [stdout] test test::test_hash ... ok
[INFO] [stdout] test test::test_is_integer ... ok
[INFO] [stdout] test test::test_new_reduce ... ok
[INFO] [stdout] test test::ratio_iter_sum ... ok
[INFO] [stdout] test test::arith::test_zero ... ok
[INFO] [stdout] test test::test_denom ... ok
[INFO] [stdout] test test::test_cmp_overflow ... ok
[INFO] [stdout] test test::ratio_iter_product ... ok
[INFO] [stdout] test test::arith::test_rem_overflow ... ok
[INFO] [stdout] test test::test_fract ... ok
[INFO] [stdout] test test::test_from_float ... ok
[INFO] [stdout] test test::test_from_pair ... ok
[INFO] [stdout] test test::test_from_str_fail ... ok
[INFO] [stdout] test test::test_recip ... ok
[INFO] [stdout] test test::arith::test_div ... ok
[INFO] [stdout] test test::test_round ... ok
[INFO] [stdout] test test::test_show ... ok
[INFO] [stdout] test test::test_test_constants ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::test_ratio_to_f64 ... ok
[INFO] [stdout] test test::test_ratio_to_i128 ... ok
[INFO] [stdout] test test::test_ratio_to_i64 ... ok
[INFO] [stdout] test test::arith::test_rem ... ok
[INFO] [stdout] test test::test_to_from_str ... ok
[INFO] [stdout] test test::test_to_integer ... ok
[INFO] [stdout] test test::test_num_one ... ok
[INFO] [stdout] test test::test_num_zero ... ok
[INFO] [stdout] test test::test_numer ... ok
[INFO] [stdout] test test::test_signed ... ok
[INFO] [stderr]    Doc-tests num-rational
[INFO] [stdout] test test::test_new_zero ... ok
[INFO] [stdout] test test::arith::test_div_0 ... ok
[INFO] [stdout] test test::test_recip_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 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 `Command { std: "docker" "inspect" "44d6ffdce375ff9c0e270e2d1f6aef08cac87b942960e7b214fbee492fe688fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d6ffdce375ff9c0e270e2d1f6aef08cac87b942960e7b214fbee492fe688fc", kill_on_drop: false }`
[INFO] [stdout] 44d6ffdce375ff9c0e270e2d1f6aef08cac87b942960e7b214fbee492fe688fc