[INFO] fetching crate priority-queue 1.0.2...
[INFO] testing priority-queue-1.0.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate priority-queue 1.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate priority-queue 1.0.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate priority-queue 1.0.2
[INFO] finished tweaking crates.io crate priority-queue 1.0.2
[INFO] tweaked toml for crates.io crate priority-queue 1.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.4.6
[INFO] [stderr]   Downloaded serde_test v1.0.117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a5982a972ea28dee39a9d4d4d5a0504088db6e31ace3be036f12ce771bdbbfa
[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" "7a5982a972ea28dee39a9d4d4d5a0504088db6e31ace3be036f12ce771bdbbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a5982a972ea28dee39a9d4d4d5a0504088db6e31ace3be036f12ce771bdbbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5982a972ea28dee39a9d4d4d5a0504088db6e31ace3be036f12ce771bdbbfa", kill_on_drop: false }`
[INFO] [stdout] 7a5982a972ea28dee39a9d4d4d5a0504088db6e31ace3be036f12ce771bdbbfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac93381323934e382489bf8daf5fe9ea1640ba4f588bcda9414793b5ad3942f7
[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" "ac93381323934e382489bf8daf5fe9ea1640ba4f588bcda9414793b5ad3942f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling priority-queue v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "ac93381323934e382489bf8daf5fe9ea1640ba4f588bcda9414793b5ad3942f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac93381323934e382489bf8daf5fe9ea1640ba4f588bcda9414793b5ad3942f7", kill_on_drop: false }`
[INFO] [stdout] ac93381323934e382489bf8daf5fe9ea1640ba4f588bcda9414793b5ad3942f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0edd146f11c3221eb15dd0ec2f7370128ccf0fd800014e50b03808f263a92ce
[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" "c0edd146f11c3221eb15dd0ec2f7370128ccf0fd800014e50b03808f263a92ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling priority-queue v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.03s
[INFO] running `Command { std: "docker" "inspect" "c0edd146f11c3221eb15dd0ec2f7370128ccf0fd800014e50b03808f263a92ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0edd146f11c3221eb15dd0ec2f7370128ccf0fd800014e50b03808f263a92ce", kill_on_drop: false }`
[INFO] [stdout] c0edd146f11c3221eb15dd0ec2f7370128ccf0fd800014e50b03808f263a92ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49c0c4ce2481f11813fe7e00773f6709b3d519d3cd9f39709265fefcd2b4e924
[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" "49c0c4ce2481f11813fe7e00773f6709b3d519d3cd9f39709265fefcd2b4e924", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/priority_queue-e2ddb240e6a0dd2e
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] test tests::change_priority_by ... 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 43) ... 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" "49c0c4ce2481f11813fe7e00773f6709b3d519d3cd9f39709265fefcd2b4e924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c0c4ce2481f11813fe7e00773f6709b3d519d3cd9f39709265fefcd2b4e924", kill_on_drop: false }`
[INFO] [stdout] 49c0c4ce2481f11813fe7e00773f6709b3d519d3cd9f39709265fefcd2b4e924
