[INFO] fetching crate num-rational 0.4.0...
[INFO] testing num-rational-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate num-rational 0.4.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate num-rational 0.4.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-rational 0.4.0
[INFO] finished tweaking crates.io crate num-rational 0.4.0
[INFO] tweaked toml for crates.io crate num-rational 0.4.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] 09c85a59d53c219ff37cb9a7d9ab13902fc67c84f76c3b16b531890f9c41df37
[INFO] running `Command { std: "docker" "start" "-a" "09c85a59d53c219ff37cb9a7d9ab13902fc67c84f76c3b16b531890f9c41df37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c85a59d53c219ff37cb9a7d9ab13902fc67c84f76c3b16b531890f9c41df37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c85a59d53c219ff37cb9a7d9ab13902fc67c84f76c3b16b531890f9c41df37", kill_on_drop: false }`
[INFO] [stdout] 09c85a59d53c219ff37cb9a7d9ab13902fc67c84f76c3b16b531890f9c41df37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3219e12e7b84eb43c16c7a619e38232000b8f9e55cae5d3284362712245cde0d
[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" "3219e12e7b84eb43c16c7a619e38232000b8f9e55cae5d3284362712245cde0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "3219e12e7b84eb43c16c7a619e38232000b8f9e55cae5d3284362712245cde0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3219e12e7b84eb43c16c7a619e38232000b8f9e55cae5d3284362712245cde0d", kill_on_drop: false }`
[INFO] [stdout] 3219e12e7b84eb43c16c7a619e38232000b8f9e55cae5d3284362712245cde0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5803bb6f3bcee7282c56c5538d47d79881b1fc01e56e667f1d88cbf54c33c0
[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" "ee5803bb6f3bcee7282c56c5538d47d79881b1fc01e56e667f1d88cbf54c33c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "ee5803bb6f3bcee7282c56c5538d47d79881b1fc01e56e667f1d88cbf54c33c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5803bb6f3bcee7282c56c5538d47d79881b1fc01e56e667f1d88cbf54c33c0", kill_on_drop: false }`
[INFO] [stdout] ee5803bb6f3bcee7282c56c5538d47d79881b1fc01e56e667f1d88cbf54c33c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e2b369913303a073d30da4d0a298c703422787336f00fb68b05e876f20b6733
[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" "5e2b369913303a073d30da4d0a298c703422787336f00fb68b05e876f20b6733", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_rational-aee89c1428fc121b)
[INFO] [stdout] running 51 tests
[INFO] [stdout] test test::arith::test_checked_min ... ok
[INFO] [stdout] test test::arith::test_add ... ok
[INFO] [stdout] test test::arith::test_checked_min_max ... ok
[INFO] [stdout] test test::arith::test_checked_zeros ... ok
[INFO] [stdout] test test::arith::test_mul ... ok
[INFO] [stdout] test test::arith::test_div ... ok
[INFO] [stdout] test test::arith::test_neg ... ok
[INFO] [stdout] test test::arith::test_mul_overflow ... ok
[INFO] [stdout] test test::arith::test_sub ... ok
[INFO] [stdout] test test::arith::test_sub_overflow ... ok
[INFO] [stdout] test test::arith::test_zero ... ok
[INFO] [stdout] test test::arith::test_checked_failures ... ok
[INFO] [stdout] test test::ratio_iter_product ... ok
[INFO] [stdout] test test::test_from_float_fail ... ok
[INFO] [stdout] test test::test_from_float ... ok
[INFO] [stdout] test test::test_approximate_float ... ok
[INFO] [stdout] test test::test_denom ... ok
[INFO] [stdout] test test::test_const ... ok
[INFO] [stdout] test test::test_cmp ... ok
[INFO] [stdout] test test::test_big_ratio_to_f64 ... ok
[INFO] [stdout] test test::test_from_pair ... ok
[INFO] [stdout] test test::test_from_str_fail ... ok
[INFO] [stdout] test test::test_hash ... ok
[INFO] [stdout] test test::test_into_pair ... ok
[INFO] [stdout] test test::ratio_iter_sum ... ok
[INFO] [stdout] test test::test_is_integer ... ok
[INFO] [stdout] test test::test_new_reduce ... ok
[INFO] [stdout] test test::arith::test_add_overflow ... 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_show ... ok
[INFO] [stdout] test test::test_fract ... ok
[INFO] [stdout] test test::test_cmp_overflow ... ok
[INFO] [stdout] test test::test_ratio_to_f64 ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::arith::test_div_overflow ... ok
[INFO] [stdout] test test::arith::test_rem_overflow ... ok
[INFO] [stdout] test test::arith::test_rem ... ok
[INFO] [stdout] test test::arith::test_checked_max ... ok
[INFO] [stdout] test test::test_round ... ok
[INFO] [stdout] test test::test_ratio_to_i128 ... ok
[INFO] [stdout] test test::test_recip ... ok
[INFO] [stdout] test test::test_ratio_to_i64 ... ok
[INFO] [stdout] test test::test_test_constants ... ok
[INFO] [stdout] test test::test_to_from_str ... ok
[INFO] [stdout] test test::test_to_integer ... ok
[INFO] [stdout] test test::test_signed ... ok
[INFO] [stdout] test test::arith::test_div_0 ... ok
[INFO] [stdout] test test::test_recip_fail ... ok
[INFO] [stderr]    Doc-tests num-rational
[INFO] [stdout] test test::test_new_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e2b369913303a073d30da4d0a298c703422787336f00fb68b05e876f20b6733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2b369913303a073d30da4d0a298c703422787336f00fb68b05e876f20b6733", kill_on_drop: false }`
[INFO] [stdout] 5e2b369913303a073d30da4d0a298c703422787336f00fb68b05e876f20b6733