[INFO] fetching crate desque 0.4.0... [INFO] testing desque-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate desque 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate desque 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate desque 0.4.0 [INFO] tweaked toml for crates.io crate desque 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate desque 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate desque 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.9.0 [INFO] [stderr] Downloaded rand_core v0.9.0 [INFO] [stderr] Downloaded rand_pcg v0.9.0 [INFO] [stderr] Downloaded rand_distr v0.5.0 [INFO] [stderr] Downloaded zerocopy-derive v0.8.17 [INFO] [stderr] Downloaded zerocopy v0.8.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cc8d801fc73efec1beb0b6e1c2cf1e153bc2c7eb14007159cb45fb4c44c74dd [INFO] running `Command { std: "docker" "start" "-a" "1cc8d801fc73efec1beb0b6e1c2cf1e153bc2c7eb14007159cb45fb4c44c74dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cc8d801fc73efec1beb0b6e1c2cf1e153bc2c7eb14007159cb45fb4c44c74dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cc8d801fc73efec1beb0b6e1c2cf1e153bc2c7eb14007159cb45fb4c44c74dd", kill_on_drop: false }` [INFO] [stdout] 1cc8d801fc73efec1beb0b6e1c2cf1e153bc2c7eb14007159cb45fb4c44c74dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85c55276ebb29d3fb9b1c1cb8a37d2d8917f131935ed8ed2ef22ab69329a601a [INFO] running `Command { std: "docker" "start" "-a" "85c55276ebb29d3fb9b1c1cb8a37d2d8917f131935ed8ed2ef22ab69329a601a", kill_on_drop: false }` [INFO] [stderr] Compiling desque v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "85c55276ebb29d3fb9b1c1cb8a37d2d8917f131935ed8ed2ef22ab69329a601a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c55276ebb29d3fb9b1c1cb8a37d2d8917f131935ed8ed2ef22ab69329a601a", kill_on_drop: false }` [INFO] [stdout] 85c55276ebb29d3fb9b1c1cb8a37d2d8917f131935ed8ed2ef22ab69329a601a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae34210cc9533b78a8ef6d6bf6507ce18b0bce83300f0130f41d6403f839bd6c [INFO] running `Command { std: "docker" "start" "-a" "ae34210cc9533b78a8ef6d6bf6507ce18b0bce83300f0130f41d6403f839bd6c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling zerocopy v0.8.17 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling rand_core v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.9.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling rand_distr v0.5.0 [INFO] [stderr] Compiling desque v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.75s [INFO] running `Command { std: "docker" "inspect" "ae34210cc9533b78a8ef6d6bf6507ce18b0bce83300f0130f41d6403f839bd6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae34210cc9533b78a8ef6d6bf6507ce18b0bce83300f0130f41d6403f839bd6c", kill_on_drop: false }` [INFO] [stdout] ae34210cc9533b78a8ef6d6bf6507ce18b0bce83300f0130f41d6403f839bd6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 240fdf416ac22be0fb232f38a7d19c7e02c0828bfd5beff7ce645b32e6ce66cb [INFO] running `Command { std: "docker" "start" "-a" "240fdf416ac22be0fb232f38a7d19c7e02c0828bfd5beff7ce645b32e6ce66cb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/desque-5949dfa71c28d3fd) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test serial::simulation::tests::schedule_fails_if_given_invalid_execution_time ... ok [INFO] [stdout] test serial::simulation::tests::simulation_executes_events ... ok [INFO] [stdout] test serial::simulation::tests::insertion_sequence_breaks_ties_in_execution_time ... ok [INFO] [stdout] test serial::simulation::tests::simulation_stops_with_events_still_in_queue ... ok [INFO] [stdout] test threadsafe::simulation::tests::schedule_fails_if_given_invalid_execution_time ... ok [INFO] [stdout] test serial::simulation::tests::unsafe_schedulers_allow_time_to_reverse ... ok [INFO] [stdout] test threadsafe::simulation::tests::simulation_executes_events ... ok [INFO] [stdout] test threadsafe::simulation::tests::delay_schedulers_choose_expected_times ... ok [INFO] [stdout] test threadsafe::simulation::tests::execution_time_ascends ... ok [INFO] [stdout] test threadsafe::simulation::tests::simulation_stops_with_events_still_in_queue ... ok [INFO] [stdout] test threadsafe::simulation::tests::unsafe_schedulers_allow_time_to_reverse ... ok [INFO] [stdout] test serial::simulation::tests::delay_schedulers_choose_expected_times ... ok [INFO] [stdout] test serial::simulation::tests::execution_time_ascends ... ok [INFO] [stdout] test threadsafe::simulation::tests::insertion_sequence_breaks_ties_in_execution_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/ordered_floats.rs (/opt/rustwide/target/debug/deps/ordered_floats-b32a3519db2c676f) [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] [stderr] Running tests/queues.rs (/opt/rustwide/target/debug/deps/queues-9d3e58c7a1b7fed2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test double_server_meets_expectations ... ok [INFO] [stdout] test single_server_meets_expectation ... ok [INFO] [stdout] test triple_server_meets_expectation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/threadsafe.rs (/opt/rustwide/target/debug/deps/threadsafe-433ea56d8193169b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test threadsafe_sim_reaches_expected_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running tests/util.rs (/opt/rustwide/target/debug/deps/util-a5ea571dd7141cd0) [INFO] [stderr] Doc-tests desque [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] [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" "240fdf416ac22be0fb232f38a7d19c7e02c0828bfd5beff7ce645b32e6ce66cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "240fdf416ac22be0fb232f38a7d19c7e02c0828bfd5beff7ce645b32e6ce66cb", kill_on_drop: false }` [INFO] [stdout] 240fdf416ac22be0fb232f38a7d19c7e02c0828bfd5beff7ce645b32e6ce66cb