[INFO] fetching crate heap_arr 0.4.0...
[INFO] testing heap_arr-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate heap_arr 0.4.0 into /workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate heap_arr 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d046b2b8cc65d2102872169e06bb8a419c8f48de6290f27aa23ca66a225cefe0
[INFO] running `Command { std: "docker" "start" "-a" "d046b2b8cc65d2102872169e06bb8a419c8f48de6290f27aa23ca66a225cefe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d046b2b8cc65d2102872169e06bb8a419c8f48de6290f27aa23ca66a225cefe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d046b2b8cc65d2102872169e06bb8a419c8f48de6290f27aa23ca66a225cefe0", kill_on_drop: false }`
[INFO] [stdout] d046b2b8cc65d2102872169e06bb8a419c8f48de6290f27aa23ca66a225cefe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397064d81350d9a9ff454d790563dbce058decfcd4bb04b6ea7dbc5414ba6520
[INFO] running `Command { std: "docker" "start" "-a" "397064d81350d9a9ff454d790563dbce058decfcd4bb04b6ea7dbc5414ba6520", 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 0.15s
[INFO] running `Command { std: "docker" "inspect" "397064d81350d9a9ff454d790563dbce058decfcd4bb04b6ea7dbc5414ba6520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397064d81350d9a9ff454d790563dbce058decfcd4bb04b6ea7dbc5414ba6520", kill_on_drop: false }`
[INFO] [stdout] 397064d81350d9a9ff454d790563dbce058decfcd4bb04b6ea7dbc5414ba6520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc919bed1f29377e83db906ccf1c1c021f68c990cb7703fd19cb7d216be61308
[INFO] running `Command { std: "docker" "start" "-a" "cc919bed1f29377e83db906ccf1c1c021f68c990cb7703fd19cb7d216be61308", 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 0.69s
[INFO] running `Command { std: "docker" "inspect" "cc919bed1f29377e83db906ccf1c1c021f68c990cb7703fd19cb7d216be61308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc919bed1f29377e83db906ccf1c1c021f68c990cb7703fd19cb7d216be61308", kill_on_drop: false }`
[INFO] [stdout] cc919bed1f29377e83db906ccf1c1c021f68c990cb7703fd19cb7d216be61308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a3332d2cf0edefecbcd8283096b7492ccc9020f34333fa9cc832ef5d7f35ee0
[INFO] running `Command { std: "docker" "start" "-a" "0a3332d2cf0edefecbcd8283096b7492ccc9020f34333fa9cc832ef5d7f35ee0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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::full_init ... ok
[INFO] [stdout] test guard::tests::partial_drop_cleanup ... ok
[INFO] [stdout] test guard::tests::init_tracking ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::from_fn ... ok
[INFO] [stdout] test tests::try_from_fn_partial_drop_cleanup ... ok
[INFO] [stdout] test tests::uninit ... ok
[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 8.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heap_arr
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - uninit (line 200) ... ok
[INFO] [stdout] test src/lib.rs - assume_init (line 222) ... ok
[INFO] [stdout] test src/lib.rs - new_default (line 114) ... ok
[INFO] [stdout] test src/lib.rs - new_cloned (line 86) ... ok
[INFO] [stdout] test src/lib.rs - new_copied (line 59) ... 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 6.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a3332d2cf0edefecbcd8283096b7492ccc9020f34333fa9cc832ef5d7f35ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3332d2cf0edefecbcd8283096b7492ccc9020f34333fa9cc832ef5d7f35ee0", kill_on_drop: false }`
[INFO] [stdout] 0a3332d2cf0edefecbcd8283096b7492ccc9020f34333fa9cc832ef5d7f35ee0