[INFO] fetching crate weakheap 0.1.0...
[INFO] testing weakheap-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate weakheap 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate weakheap 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate weakheap 0.1.0
[INFO] finished tweaking crates.io crate weakheap 0.1.0
[INFO] tweaked toml for crates.io crate weakheap 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4657fb672e4232fe49f6e70a3b3a1f04ebfdfd32dc7f8af1ec071aeac03e6f60
[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" "4657fb672e4232fe49f6e70a3b3a1f04ebfdfd32dc7f8af1ec071aeac03e6f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4657fb672e4232fe49f6e70a3b3a1f04ebfdfd32dc7f8af1ec071aeac03e6f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4657fb672e4232fe49f6e70a3b3a1f04ebfdfd32dc7f8af1ec071aeac03e6f60", kill_on_drop: false }`
[INFO] [stdout] 4657fb672e4232fe49f6e70a3b3a1f04ebfdfd32dc7f8af1ec071aeac03e6f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f9a6341a242a67bc6c3bc36fb1c688e32f7b5926fa563c552e744f69b97cc4
[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" "e8f9a6341a242a67bc6c3bc36fb1c688e32f7b5926fa563c552e744f69b97cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling weakheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "e8f9a6341a242a67bc6c3bc36fb1c688e32f7b5926fa563c552e744f69b97cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f9a6341a242a67bc6c3bc36fb1c688e32f7b5926fa563c552e744f69b97cc4", kill_on_drop: false }`
[INFO] [stdout] e8f9a6341a242a67bc6c3bc36fb1c688e32f7b5926fa563c552e744f69b97cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 9395eab29b1faf9efb1ca73da201d7092201848a25018a6bf8e1841af20c4d58
[INFO] running `Command { std: "docker" "start" "-a" "9395eab29b1faf9efb1ca73da201d7092201848a25018a6bf8e1841af20c4d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling weakheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "9395eab29b1faf9efb1ca73da201d7092201848a25018a6bf8e1841af20c4d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9395eab29b1faf9efb1ca73da201d7092201848a25018a6bf8e1841af20c4d58", kill_on_drop: false }`
[INFO] [stdout] 9395eab29b1faf9efb1ca73da201d7092201848a25018a6bf8e1841af20c4d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] f0a6b915eb5e62ea18a604b2d84b19c232bd95bf9d80d50cc4e07374bef75e4b
[INFO] running `Command { std: "docker" "start" "-a" "f0a6b915eb5e62ea18a604b2d84b19c232bd95bf9d80d50cc4e07374bef75e4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/weakheap-80691a2c2e438fa8)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_capacity ... ok
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_extend_ref ... ok
[INFO] [stdout] test tests::test_from ... ok
[INFO] [stdout] test tests::test_creation ... ok
[INFO] [stdout] test tests::test_drain ... ok
[INFO] [stdout] test tests::test_shrink_to ... ok
[INFO] [stdout] test tests::test_into_iter_ref ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::test_reserve_exact ... ok
[INFO] [stdout] test tests::test_shrink_to_fit ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_pop_with_push ... ok
[INFO] [stdout] test tests::test_into_sorted_vec ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_pushpop ... ok
[INFO] [stdout] test tests::test_peek_mut ... ok
[INFO] [stdout] test tests::append_vec ... ok
[INFO] [stdout] test tests::test_extend ... ok
[INFO] [stdout] test tests::test_append ... ok
[INFO] [stderr]    Doc-tests weakheap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.99s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from (line 1074) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::clear (line 952) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::default (line 220) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::from (line 1098) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::extend (line 1140) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::drain (line 926) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 81) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::append_vec (line 666) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::append (line 628) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_vec (line 863) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 93) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::is_empty (line 901) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::capacity (line 749) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from_iter (line 1119) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::new (line 249) ... ok
[INFO] [stdout] test src/lib.rs - &'aWeakHeap<T>::into_iter (line 1200) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 113) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::peek_mut (line 297) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::iter (line 700) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::len (line 884) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_sorted_vec (line 455) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::reserve (line 800) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_iter (line 1172) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::peek (line 723) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::shrink_to (line 840) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::reserve_exact (line 775) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::push (line 367) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::shrink_to_fit (line 818) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::with_capacity (line 274) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::pushpop (line 411) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::pop (line 334) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0a6b915eb5e62ea18a604b2d84b19c232bd95bf9d80d50cc4e07374bef75e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a6b915eb5e62ea18a604b2d84b19c232bd95bf9d80d50cc4e07374bef75e4b", kill_on_drop: false }`
[INFO] [stdout] f0a6b915eb5e62ea18a604b2d84b19c232bd95bf9d80d50cc4e07374bef75e4b