[INFO] fetching crate caith 4.2.1...
[INFO] testing caith-4.2.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate caith 4.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate caith 4.2.1 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 caith 4.2.1
[INFO] finished tweaking crates.io crate caith 4.2.1
[INFO] tweaked toml for crates.io crate caith 4.2.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 92c12fa9b22c0135ad1386ab2485f5e2a49e25a56651df2462d9545ac82f043d
[INFO] running `Command { std: "docker" "start" "-a" "92c12fa9b22c0135ad1386ab2485f5e2a49e25a56651df2462d9545ac82f043d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92c12fa9b22c0135ad1386ab2485f5e2a49e25a56651df2462d9545ac82f043d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c12fa9b22c0135ad1386ab2485f5e2a49e25a56651df2462d9545ac82f043d", kill_on_drop: false }`
[INFO] [stdout] 92c12fa9b22c0135ad1386ab2485f5e2a49e25a56651df2462d9545ac82f043d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b6d2a4d14910af2ca5614b20bce0b35a1aee4eb6349a68c02be5b3e966ab283
[INFO] running `Command { std: "docker" "start" "-a" "6b6d2a4d14910af2ca5614b20bce0b35a1aee4eb6349a68c02be5b3e966ab283", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling caith v4.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "6b6d2a4d14910af2ca5614b20bce0b35a1aee4eb6349a68c02be5b3e966ab283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6d2a4d14910af2ca5614b20bce0b35a1aee4eb6349a68c02be5b3e966ab283", kill_on_drop: false }`
[INFO] [stdout] 6b6d2a4d14910af2ca5614b20bce0b35a1aee4eb6349a68c02be5b3e966ab283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a3628fadb516bfde14c6d8928be5f72f024ed10eef0146b373e5d89880af638
[INFO] running `Command { std: "docker" "start" "-a" "7a3628fadb516bfde14c6d8928be5f72f024ed10eef0146b373e5d89880af638", kill_on_drop: false }`
[INFO] [stderr]    Compiling caith v4.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "7a3628fadb516bfde14c6d8928be5f72f024ed10eef0146b373e5d89880af638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3628fadb516bfde14c6d8928be5f72f024ed10eef0146b373e5d89880af638", kill_on_drop: false }`
[INFO] [stdout] 7a3628fadb516bfde14c6d8928be5f72f024ed10eef0146b373e5d89880af638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc3a3770cf814f015b4a2d57bf622213bbe1ec9c881c1dec63b754d300b00ec2
[INFO] running `Command { std: "docker" "start" "-a" "fc3a3770cf814f015b4a2d57bf622213bbe1ec9c881c1dec63b754d300b00ec2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caith-adc0d664a8eb4b8d)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::float_add_test ... ok
[INFO] [stdout] test tests::float_mul_test ... ok
[INFO] [stdout] test tests::counting_roller_test ... ok
[INFO] [stdout] test tests::float_neg_signed_add_test ... ok
[INFO] [stdout] test tests::float_neg_signed_mul_test ... ok
[INFO] [stdout] test tests::get_single_test ... ok
[INFO] [stdout] test tests::get_repeat_sum_test ... ok
[INFO] [stdout] test tests::get_repeat_sort_test ... ok
[INFO] [stdout] test tests::signed_neg_add_test ... ok
[INFO] [stdout] test tests::get_repeat_test ... ok
[INFO] [stdout] test tests::target_number_double_only ... ok
[INFO] [stdout] test tests::sandbox_test ... ok
[INFO] [stdout] test tests::target_number_test ... ok
[INFO] [stdout] test tests::target_number_double_test ... ok
[INFO] [stdout] test tests::target_number_double_lower_than_target_test ... ok
[INFO] [stdout] test tests::float_signed_mul_test ... ok
[INFO] [stdout] test tests::target_enum ... ok
[INFO] [stdout] test tests::float_signed_add_test ... ok
[INFO] [stdout] test tests::one_dice_test ... ok
[INFO] [stdout] test tests::one_value_test ... ok
[INFO] [stdout] test tests::signed_add_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caith
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Roller::dices (line 283) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc3a3770cf814f015b4a2d57bf622213bbe1ec9c881c1dec63b754d300b00ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3a3770cf814f015b4a2d57bf622213bbe1ec9c881c1dec63b754d300b00ec2", kill_on_drop: false }`
[INFO] [stdout] fc3a3770cf814f015b4a2d57bf622213bbe1ec9c881c1dec63b754d300b00ec2