[INFO] fetching crate erased-type-arena 0.3.1...
[INFO] testing erased-type-arena-0.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate erased-type-arena 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate erased-type-arena 0.3.1
[INFO] finished tweaking crates.io crate erased-type-arena 0.3.1
[INFO] tweaked toml for crates.io crate erased-type-arena 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate erased-type-arena 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e01309f7bf5760a12a7160560e98a99a891c87d0434a275ed2dbd092aa6eb790
[INFO] running `Command { std: "docker" "start" "-a" "e01309f7bf5760a12a7160560e98a99a891c87d0434a275ed2dbd092aa6eb790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e01309f7bf5760a12a7160560e98a99a891c87d0434a275ed2dbd092aa6eb790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01309f7bf5760a12a7160560e98a99a891c87d0434a275ed2dbd092aa6eb790", kill_on_drop: false }`
[INFO] [stdout] e01309f7bf5760a12a7160560e98a99a891c87d0434a275ed2dbd092aa6eb790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0aec5679b4a3bebfc374428b9f3e7709891ba1e732cc8b3c18f7ff064795973b
[INFO] running `Command { std: "docker" "start" "-a" "0aec5679b4a3bebfc374428b9f3e7709891ba1e732cc8b3c18f7ff064795973b", kill_on_drop: false }`
[INFO] [stderr]    Compiling erased-type-arena v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0aec5679b4a3bebfc374428b9f3e7709891ba1e732cc8b3c18f7ff064795973b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aec5679b4a3bebfc374428b9f3e7709891ba1e732cc8b3c18f7ff064795973b", kill_on_drop: false }`
[INFO] [stdout] 0aec5679b4a3bebfc374428b9f3e7709891ba1e732cc8b3c18f7ff064795973b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4f7a9617878849db7da29227eedc6b741a6d1987d810a15fa4944abf4f9db035
[INFO] running `Command { std: "docker" "start" "-a" "4f7a9617878849db7da29227eedc6b741a6d1987d810a15fa4944abf4f9db035", kill_on_drop: false }`
[INFO] [stderr]    Compiling erased-type-arena v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "4f7a9617878849db7da29227eedc6b741a6d1987d810a15fa4944abf4f9db035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7a9617878849db7da29227eedc6b741a6d1987d810a15fa4944abf4f9db035", kill_on_drop: false }`
[INFO] [stdout] 4f7a9617878849db7da29227eedc6b741a6d1987d810a15fa4944abf4f9db035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d099b354ffd4b28c8fc792a530adf0fcb1b55ec526bd57c056a10da3c9c83e3d
[INFO] running `Command { std: "docker" "start" "-a" "d099b354ffd4b28c8fc792a530adf0fcb1b55ec526bd57c056a10da3c9c83e3d", 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/erased_type_arena-f53b27b49f56c79d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test utils::linked_list::tests::test_push_front_and_drop_basic ... ok
[INFO] [stdout] test tests::arena_tests::test_drop_empty_arena ... ok
[INFO] [stdout] test tests::arena_tests::test_alloc_unsafe ... ok
[INFO] [stdout] test tests::arena_tests::test_alloc ... ok
[INFO] [stdout] test tests::arena_tests::test_drop ... ok
[INFO] [stdout] test tests::alloc_ref_tests::test_use_dropped_value - should panic ... ok
[INFO] [stdout] test tests::alloc_mut_tests::test_use_dropped_value - should panic ... ok
[INFO] [stdout] test utils::linked_list::tests::test_concurrent_push_front_and_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests erased_type_arena
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - (line 44) ... ignored
[INFO] [stdout] test src/lib.rs - (line 75) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d099b354ffd4b28c8fc792a530adf0fcb1b55ec526bd57c056a10da3c9c83e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d099b354ffd4b28c8fc792a530adf0fcb1b55ec526bd57c056a10da3c9c83e3d", kill_on_drop: false }`
[INFO] [stdout] d099b354ffd4b28c8fc792a530adf0fcb1b55ec526bd57c056a10da3c9c83e3d