[INFO] fetching crate priority-queue 1.0.0...
[INFO] testing priority-queue-1.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate priority-queue 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate priority-queue 1.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "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] 1bc1fc76a0db9f7bf23e5f7e0cc78dcdd77a22729e2df9f84cb3d41d03915a9a
[INFO] running `Command { std: "docker" "start" "-a" "1bc1fc76a0db9f7bf23e5f7e0cc78dcdd77a22729e2df9f84cb3d41d03915a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc1fc76a0db9f7bf23e5f7e0cc78dcdd77a22729e2df9f84cb3d41d03915a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc1fc76a0db9f7bf23e5f7e0cc78dcdd77a22729e2df9f84cb3d41d03915a9a", kill_on_drop: false }`
[INFO] [stdout] 1bc1fc76a0db9f7bf23e5f7e0cc78dcdd77a22729e2df9f84cb3d41d03915a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4970fe8d4b30938891fa94b7acad70a0a783f312edfc3c79d3a07b205762bd4c
[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" "4970fe8d4b30938891fa94b7acad70a0a783f312edfc3c79d3a07b205762bd4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "4970fe8d4b30938891fa94b7acad70a0a783f312edfc3c79d3a07b205762bd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4970fe8d4b30938891fa94b7acad70a0a783f312edfc3c79d3a07b205762bd4c", kill_on_drop: false }`
[INFO] [stdout] 4970fe8d4b30938891fa94b7acad70a0a783f312edfc3c79d3a07b205762bd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 334878186e4c082d8927f0e4c97527b8c950f141140da28829be1c272dda9bf8
[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" "334878186e4c082d8927f0e4c97527b8c950f141140da28829be1c272dda9bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling serde_test v1.0.114
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.67s
[INFO] running `Command { std: "docker" "inspect" "334878186e4c082d8927f0e4c97527b8c950f141140da28829be1c272dda9bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334878186e4c082d8927f0e4c97527b8c950f141140da28829be1c272dda9bf8", kill_on_drop: false }`
[INFO] [stdout] 334878186e4c082d8927f0e4c97527b8c950f141140da28829be1c272dda9bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce04573241ddc9cf4960a1c8aa776cd114043137256197176b9c1b4fa28f96f9
[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" "ce04573241ddc9cf4960a1c8aa776cd114043137256197176b9c1b4fa28f96f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/priority_queue-6f850357c30fca48
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::remove ... 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" "ce04573241ddc9cf4960a1c8aa776cd114043137256197176b9c1b4fa28f96f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce04573241ddc9cf4960a1c8aa776cd114043137256197176b9c1b4fa28f96f9", kill_on_drop: false }`
[INFO] [stdout] ce04573241ddc9cf4960a1c8aa776cd114043137256197176b9c1b4fa28f96f9