[INFO] fetching crate scoped_stack 1.2.1...
[INFO] testing scoped_stack-1.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate scoped_stack 1.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate scoped_stack 1.2.1
[INFO] finished tweaking crates.io crate scoped_stack 1.2.1
[INFO] tweaked toml for crates.io crate scoped_stack 1.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scoped_stack 1.2.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdff19cb452aaf99763df8f6183ce1e73ff48ab9eabe576f70ecae0a25c6e57d
[INFO] running `Command { std: "docker" "start" "-a" "bdff19cb452aaf99763df8f6183ce1e73ff48ab9eabe576f70ecae0a25c6e57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdff19cb452aaf99763df8f6183ce1e73ff48ab9eabe576f70ecae0a25c6e57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdff19cb452aaf99763df8f6183ce1e73ff48ab9eabe576f70ecae0a25c6e57d", kill_on_drop: false }`
[INFO] [stdout] bdff19cb452aaf99763df8f6183ce1e73ff48ab9eabe576f70ecae0a25c6e57d
[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=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] b631f0c34098ea6d17d9b78ee36c3ab6ebef34ea332de52bfc2f7224f8efdc0b
[INFO] running `Command { std: "docker" "start" "-a" "b631f0c34098ea6d17d9b78ee36c3ab6ebef34ea332de52bfc2f7224f8efdc0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped_stack v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b631f0c34098ea6d17d9b78ee36c3ab6ebef34ea332de52bfc2f7224f8efdc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b631f0c34098ea6d17d9b78ee36c3ab6ebef34ea332de52bfc2f7224f8efdc0b", kill_on_drop: false }`
[INFO] [stdout] b631f0c34098ea6d17d9b78ee36c3ab6ebef34ea332de52bfc2f7224f8efdc0b
[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=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] 668210d41bb0a3edf361192432f7cf8ea472ef4a8efa2f4862a76e48b7fe5b61
[INFO] running `Command { std: "docker" "start" "-a" "668210d41bb0a3edf361192432f7cf8ea472ef4a8efa2f4862a76e48b7fe5b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped_stack v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "668210d41bb0a3edf361192432f7cf8ea472ef4a8efa2f4862a76e48b7fe5b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668210d41bb0a3edf361192432f7cf8ea472ef4a8efa2f4862a76e48b7fe5b61", kill_on_drop: false }`
[INFO] [stdout] 668210d41bb0a3edf361192432f7cf8ea472ef4a8efa2f4862a76e48b7fe5b61
[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=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] e347f9dc8b355fa7320167121220bed6b6af39b917329485be41a5aeb8c666f7
[INFO] running `Command { std: "docker" "start" "-a" "e347f9dc8b355fa7320167121220bed6b6af39b917329485be41a5aeb8c666f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scoped_stack-b203a283067a49a7)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_has_scope ... ok
[INFO] [stdout] test tests::test_get_scope ... ok
[INFO] [stdout] test tests::test_has ... ok
[INFO] [stdout] test tests::test_insert_existing_scope ... ok
[INFO] [stdout] test tests::test_insert ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_pop_scope ... ok
[INFO] [stdout] test tests::test_push_scope ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_insert_scope ... ok
[INFO] [stdout] test tests::test_into ... ok
[INFO] [stdout] test tests::test_remove_scope ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped_stack
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e347f9dc8b355fa7320167121220bed6b6af39b917329485be41a5aeb8c666f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e347f9dc8b355fa7320167121220bed6b6af39b917329485be41a5aeb8c666f7", kill_on_drop: false }`
[INFO] [stdout] e347f9dc8b355fa7320167121220bed6b6af39b917329485be41a5aeb8c666f7