[INFO] fetching crate heap_arr 0.4.0...
[INFO] testing heap_arr-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate heap_arr 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate heap_arr 0.4.0
[INFO] finished tweaking crates.io crate heap_arr 0.4.0
[INFO] tweaked toml for crates.io crate heap_arr 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heap_arr 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate heap_arr 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e308e2452bb06a3d012d0aa6a16c32556233aecd904f61a9cd68c297d531bb
[INFO] running `Command { std: "docker" "start" "-a" "b4e308e2452bb06a3d012d0aa6a16c32556233aecd904f61a9cd68c297d531bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e308e2452bb06a3d012d0aa6a16c32556233aecd904f61a9cd68c297d531bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e308e2452bb06a3d012d0aa6a16c32556233aecd904f61a9cd68c297d531bb", kill_on_drop: false }`
[INFO] [stdout] b4e308e2452bb06a3d012d0aa6a16c32556233aecd904f61a9cd68c297d531bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22b151ffa42a8ee3b878b4bc082ea5c779326a25b61686ecf998dd03bd27b9e8
[INFO] running `Command { std: "docker" "start" "-a" "22b151ffa42a8ee3b878b4bc082ea5c779326a25b61686ecf998dd03bd27b9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling heap_arr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "22b151ffa42a8ee3b878b4bc082ea5c779326a25b61686ecf998dd03bd27b9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b151ffa42a8ee3b878b4bc082ea5c779326a25b61686ecf998dd03bd27b9e8", kill_on_drop: false }`
[INFO] [stdout] 22b151ffa42a8ee3b878b4bc082ea5c779326a25b61686ecf998dd03bd27b9e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b91b807ef579eac4ef6c3e0fbaa99b1451fffd5c770e282967378d2a8da6fa34
[INFO] running `Command { std: "docker" "start" "-a" "b91b807ef579eac4ef6c3e0fbaa99b1451fffd5c770e282967378d2a8da6fa34", kill_on_drop: false }`
[INFO] [stderr]    Compiling heap_arr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b91b807ef579eac4ef6c3e0fbaa99b1451fffd5c770e282967378d2a8da6fa34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91b807ef579eac4ef6c3e0fbaa99b1451fffd5c770e282967378d2a8da6fa34", kill_on_drop: false }`
[INFO] [stdout] b91b807ef579eac4ef6c3e0fbaa99b1451fffd5c770e282967378d2a8da6fa34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e51a61a0f00be3ccf88b2840c5f3f2a64984743e31e8d88dd37804f831feb0d
[INFO] running `Command { std: "docker" "start" "-a" "0e51a61a0f00be3ccf88b2840c5f3f2a64984743e31e8d88dd37804f831feb0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heap_arr-f1241763eb94d3d8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test guard::tests::partial_drop_cleanup ... ok
[INFO] [stdout] test tests::from_fn ... ok
[INFO] [stdout] test guard::tests::init_tracking ... ok
[INFO] [stdout] test tests::try_from_fn_partial_drop_cleanup ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test guard::tests::full_init ... ok
[INFO] [stdout] test tests::uninit ... ok
[INFO] [stderr]    Doc-tests heap_arr
[INFO] [stdout] test tests::new_cloned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.34s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - new_default (line 114) ... ok
[INFO] [stdout] test src/lib.rs - new_copied (line 59) ... ok
[INFO] [stdout] test src/lib.rs - new_cloned (line 86) ... ok
[INFO] [stdout] test src/lib.rs - assume_init (line 222) ... ok
[INFO] [stdout] test src/lib.rs - uninit (line 200) ... ok
[INFO] [stdout] test src/lib.rs - from_fn (line 140) ... ok
[INFO] [stdout] test src/lib.rs - try_from_fn (line 168) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e51a61a0f00be3ccf88b2840c5f3f2a64984743e31e8d88dd37804f831feb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e51a61a0f00be3ccf88b2840c5f3f2a64984743e31e8d88dd37804f831feb0d", kill_on_drop: false }`
[INFO] [stdout] 0e51a61a0f00be3ccf88b2840c5f3f2a64984743e31e8d88dd37804f831feb0d