[INFO] fetching crate run-on-drop 1.0.0...
[INFO] testing run-on-drop-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate run-on-drop 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate run-on-drop 1.0.0
[INFO] finished tweaking crates.io crate run-on-drop 1.0.0
[INFO] tweaked toml for crates.io crate run-on-drop 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate run-on-drop 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate run-on-drop 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a88c3ea2280a4c0868d72a30e98bd4efe971b9233d70cc35db9c7e439a32432
[INFO] running `Command { std: "docker" "start" "-a" "7a88c3ea2280a4c0868d72a30e98bd4efe971b9233d70cc35db9c7e439a32432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a88c3ea2280a4c0868d72a30e98bd4efe971b9233d70cc35db9c7e439a32432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a88c3ea2280a4c0868d72a30e98bd4efe971b9233d70cc35db9c7e439a32432", kill_on_drop: false }`
[INFO] [stdout] 7a88c3ea2280a4c0868d72a30e98bd4efe971b9233d70cc35db9c7e439a32432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b148c9a508d066d8f04fe43f3ce7148fa396135d320974a2b0aa7b062cd703c1
[INFO] running `Command { std: "docker" "start" "-a" "b148c9a508d066d8f04fe43f3ce7148fa396135d320974a2b0aa7b062cd703c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-on-drop v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "b148c9a508d066d8f04fe43f3ce7148fa396135d320974a2b0aa7b062cd703c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b148c9a508d066d8f04fe43f3ce7148fa396135d320974a2b0aa7b062cd703c1", kill_on_drop: false }`
[INFO] [stdout] b148c9a508d066d8f04fe43f3ce7148fa396135d320974a2b0aa7b062cd703c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8d97e9abc4377948b28657d464c3861c3d0ef6940cf35e40352b380c29c88ab
[INFO] running `Command { std: "docker" "start" "-a" "e8d97e9abc4377948b28657d464c3861c3d0ef6940cf35e40352b380c29c88ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-on-drop v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "e8d97e9abc4377948b28657d464c3861c3d0ef6940cf35e40352b380c29c88ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d97e9abc4377948b28657d464c3861c3d0ef6940cf35e40352b380c29c88ab", kill_on_drop: false }`
[INFO] [stdout] e8d97e9abc4377948b28657d464c3861c3d0ef6940cf35e40352b380c29c88ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acf781018c16900afec5ecb4815212eaed3147d6359c2fa733b1893a905668f5
[INFO] running `Command { std: "docker" "start" "-a" "acf781018c16900afec5ecb4815212eaed3147d6359c2fa733b1893a905668f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/run_on_drop-1f7ff4fd37c9831c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::double_drop ... ok
[INFO] [stdout] test tests::forget ... ok
[INFO] [stdout] test tests::double_drop_forget ... ok
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::panic_in_double_drop_forget - should panic ... ok
[INFO] [stderr]    Doc-tests run_on_drop
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - on_drop (line 20) ... ok
[INFO] [stdout] test src/lib.rs - on_drop (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acf781018c16900afec5ecb4815212eaed3147d6359c2fa733b1893a905668f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf781018c16900afec5ecb4815212eaed3147d6359c2fa733b1893a905668f5", kill_on_drop: false }`
[INFO] [stdout] acf781018c16900afec5ecb4815212eaed3147d6359c2fa733b1893a905668f5