[INFO] fetching crate weakheap 0.1.0...
[INFO] testing weakheap-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate weakheap 0.1.0 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate weakheap 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9928d4f20e339d74ee9cc7d6fcffad2ed383d71a370a4e7d6901d2a6e1e66731
[INFO] running `Command { std: "docker" "start" "-a" "9928d4f20e339d74ee9cc7d6fcffad2ed383d71a370a4e7d6901d2a6e1e66731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9928d4f20e339d74ee9cc7d6fcffad2ed383d71a370a4e7d6901d2a6e1e66731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9928d4f20e339d74ee9cc7d6fcffad2ed383d71a370a4e7d6901d2a6e1e66731", kill_on_drop: false }`
[INFO] [stdout] 9928d4f20e339d74ee9cc7d6fcffad2ed383d71a370a4e7d6901d2a6e1e66731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd89fd1f6d94e46467d420d727c8ab43f1962484a3a7f7931f49d19a20433c7b
[INFO] running `Command { std: "docker" "start" "-a" "fd89fd1f6d94e46467d420d727c8ab43f1962484a3a7f7931f49d19a20433c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling weakheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "fd89fd1f6d94e46467d420d727c8ab43f1962484a3a7f7931f49d19a20433c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd89fd1f6d94e46467d420d727c8ab43f1962484a3a7f7931f49d19a20433c7b", kill_on_drop: false }`
[INFO] [stdout] fd89fd1f6d94e46467d420d727c8ab43f1962484a3a7f7931f49d19a20433c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c97392ba7a6436386da75b6010cd1ff488fbafd1b4d00ecd1e910946d808225
[INFO] running `Command { std: "docker" "start" "-a" "3c97392ba7a6436386da75b6010cd1ff488fbafd1b4d00ecd1e910946d808225", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling weakheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.24s
[INFO] running `Command { std: "docker" "inspect" "3c97392ba7a6436386da75b6010cd1ff488fbafd1b4d00ecd1e910946d808225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c97392ba7a6436386da75b6010cd1ff488fbafd1b4d00ecd1e910946d808225", kill_on_drop: false }`
[INFO] [stdout] 3c97392ba7a6436386da75b6010cd1ff488fbafd1b4d00ecd1e910946d808225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbf5e40f8e293dd9a3bf50d15149c47b9be8133aecc6f6cd4f7d8c4fec50e636
[INFO] running `Command { std: "docker" "start" "-a" "dbf5e40f8e293dd9a3bf50d15149c47b9be8133aecc6f6cd4f7d8c4fec50e636", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/weakheap-94e6981600a35471)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_creation ... ok
[INFO] [stdout] test tests::test_clone ... ok
[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_iter ... ok
[INFO] [stdout] test tests::test_from ... ok
[INFO] [stdout] test tests::test_extend_ref ... ok
[INFO] [stdout] test tests::test_drain ... ok
[INFO] [stdout] test tests::test_shrink_to ... ok
[INFO] [stdout] test tests::test_shrink_to_fit ... ok
[INFO] [stdout] test tests::test_into_iter_ref ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::test_into_sorted_vec ... ok
[INFO] [stdout] test tests::test_reserve_exact ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_pop_with_push ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_into_iter ... 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] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weakheap
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::clear (line 952) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::drain (line 926) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::from (line 1098) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from_iter (line 1119) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::from (line 1074) ... ok
[INFO] [stdout] test src/lib.rs - &'aWeakHeap<T>::into_iter (line 1200) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::append_vec (line 666) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::capacity (line 749) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 38) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_iter (line 1172) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::default (line 220) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 81) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 93) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::append (line 628) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap (line 113) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::extend (line 1140) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::is_empty (line 901) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_vec (line 863) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::into_sorted_vec (line 455) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::new (line 249) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::peek_mut (line 297) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::with_capacity (line 274) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::reserve_exact (line 775) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::pushpop (line 411) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::push (line 367) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::reserve (line 800) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::shrink_to (line 840) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::iter (line 700) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::pop (line 334) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::peek (line 723) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::shrink_to_fit (line 818) ... ok
[INFO] [stdout] test src/lib.rs - WeakHeap<T>::len (line 884) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dbf5e40f8e293dd9a3bf50d15149c47b9be8133aecc6f6cd4f7d8c4fec50e636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf5e40f8e293dd9a3bf50d15149c47b9be8133aecc6f6cd4f7d8c4fec50e636", kill_on_drop: false }`
[INFO] [stdout] dbf5e40f8e293dd9a3bf50d15149c47b9be8133aecc6f6cd4f7d8c4fec50e636