[INFO] crate priority-queue 1.0.0 is already in cache
[INFO] testing priority-queue-1.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate priority-queue 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate priority-queue 1.0.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate priority-queue 1.0.0
[INFO] finished tweaking crates.io crate priority-queue 1.0.0
[INFO] tweaked toml for crates.io crate priority-queue 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af9164034697b89cba6221fbc9c68b14ced93c57a45a555bfb7f94e8454deec7
[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" "af9164034697b89cba6221fbc9c68b14ced93c57a45a555bfb7f94e8454deec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af9164034697b89cba6221fbc9c68b14ced93c57a45a555bfb7f94e8454deec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9164034697b89cba6221fbc9c68b14ced93c57a45a555bfb7f94e8454deec7", kill_on_drop: false }`
[INFO] [stdout] af9164034697b89cba6221fbc9c68b14ced93c57a45a555bfb7f94e8454deec7
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2e7ee0d3300c1dbb2ff9ea04fb0f741ee73ce9ad1ce867ddbc65e84ecd3c341
[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" "f2e7ee0d3300c1dbb2ff9ea04fb0f741ee73ce9ad1ce867ddbc65e84ecd3c341", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "f2e7ee0d3300c1dbb2ff9ea04fb0f741ee73ce9ad1ce867ddbc65e84ecd3c341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e7ee0d3300c1dbb2ff9ea04fb0f741ee73ce9ad1ce867ddbc65e84ecd3c341", kill_on_drop: false }`
[INFO] [stdout] f2e7ee0d3300c1dbb2ff9ea04fb0f741ee73ce9ad1ce867ddbc65e84ecd3c341
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57100f50c0b27c0b0337b7460cf81d57f933b9b3c5c24355cf0c20f2e7866417
[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" "57100f50c0b27c0b0337b7460cf81d57f933b9b3c5c24355cf0c20f2e7866417", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling serde_test v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.57s
[INFO] running `Command { std: "docker" "inspect" "57100f50c0b27c0b0337b7460cf81d57f933b9b3c5c24355cf0c20f2e7866417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57100f50c0b27c0b0337b7460cf81d57f933b9b3c5c24355cf0c20f2e7866417", kill_on_drop: false }`
[INFO] [stdout] 57100f50c0b27c0b0337b7460cf81d57f933b9b3c5c24355cf0c20f2e7866417
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 0f72db89740229ca262f1f2ce83e4efd47896ad172c92d3a71a193e416e6a870
[INFO] running `Command { std: "docker" "start" "-a" "0f72db89740229ca262f1f2ce83e4efd47896ad172c92d3a71a193e416e6a870", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/priority_queue-9d39c2e26419861e
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f72db89740229ca262f1f2ce83e4efd47896ad172c92d3a71a193e416e6a870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f72db89740229ca262f1f2ce83e4efd47896ad172c92d3a71a193e416e6a870", kill_on_drop: false }`
[INFO] [stdout] 0f72db89740229ca262f1f2ce83e4efd47896ad172c92d3a71a193e416e6a870