[INFO] fetching crate rusty_list 0.1.2...
[INFO] testing rusty_list-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rusty_list 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rusty_list 0.1.2
[INFO] finished tweaking crates.io crate rusty_list 0.1.2
[INFO] tweaked toml for crates.io crate rusty_list 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_list 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusty_list 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89761d392eef1223945aa0424082be1bc7634758471441c4e57596fbbf9a4756
[INFO] running `Command { std: "docker" "start" "-a" "89761d392eef1223945aa0424082be1bc7634758471441c4e57596fbbf9a4756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89761d392eef1223945aa0424082be1bc7634758471441c4e57596fbbf9a4756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89761d392eef1223945aa0424082be1bc7634758471441c4e57596fbbf9a4756", kill_on_drop: false }`
[INFO] [stdout] 89761d392eef1223945aa0424082be1bc7634758471441c4e57596fbbf9a4756
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b972337b911dd52ebaec763ad2353f4b553268d2713c3468f1225157c249c69
[INFO] running `Command { std: "docker" "start" "-a" "9b972337b911dd52ebaec763ad2353f4b553268d2713c3468f1225157c249c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_list v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9b972337b911dd52ebaec763ad2353f4b553268d2713c3468f1225157c249c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b972337b911dd52ebaec763ad2353f4b553268d2713c3468f1225157c249c69", kill_on_drop: false }`
[INFO] [stdout] 9b972337b911dd52ebaec763ad2353f4b553268d2713c3468f1225157c249c69
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07fd76c8e462da501393e668e23b6714445e61988a4988a5c1e7689086e9f0b4
[INFO] running `Command { std: "docker" "start" "-a" "07fd76c8e462da501393e668e23b6714445e61988a4988a5c1e7689086e9f0b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_list v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "07fd76c8e462da501393e668e23b6714445e61988a4988a5c1e7689086e9f0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07fd76c8e462da501393e668e23b6714445e61988a4988a5c1e7689086e9f0b4", kill_on_drop: false }`
[INFO] [stdout] 07fd76c8e462da501393e668e23b6714445e61988a4988a5c1e7689086e9f0b4
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1207a5d5857a238b65b905cfe0786ac64a8114515cf744c66d98b1c8e92c63ed
[INFO] running `Command { std: "docker" "start" "-a" "1207a5d5857a238b65b905cfe0786ac64a8114515cf744c66d98b1c8e92c63ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_list-3afffac30aa47138)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test list_ops::find_equal::tests::find_returns_none_for_missing_value ... ok
[INFO] [stdout] test list_ops::insert::tests::insert_sorted_into_list ... ok
[INFO] [stdout] test list_ops::new::tests::test_new_with_order_function ... ok
[INFO] [stdout] test list_ops::new::tests::test_new_initializes_fields_correctly ... ok
[INFO] [stdout] test list_ops::find_equal::tests::find_existing_node_by_value ... ok
[INFO] [stdout] test list_ops::new::tests::test_node_clear_links ... ok
[INFO] [stdout] test list_ops::new::tests::test_node_new_defaults ... ok
[INFO] [stdout] test list_ops::new::tests::test_node_with_dynamic_false ... ok
[INFO] [stdout] test list_ops::new::tests::test_node_with_dynamic_true ... ok
[INFO] [stdout] test list_ops::new::tests::test_with_dynamic_flag ... ok
[INFO] [stdout] test list_ops::pop::tests::test_pop_removes_head ... ok
[INFO] [stdout] test list_ops::remove::tests::remove_middle_preserves_links ... ok
[INFO] [stdout] test list_ops::remove::tests::remove_head_preserves_tail ... ok
[INFO] [stdout] test list_ops::push::tests::test_push_appends_to_tail ... ok
[INFO] [stdout] test list_ops::remove::tests::remove_only_node_resets_list ... ok
[INFO] [stdout] test tests::test_pop_removes_head_and_returns_correct_item ... ok
[INFO] [stdout] test tests::test_find_equal_works ... ok
[INFO] [stdout] test tests::test_push_appends_to_tail ... ok
[INFO] [stdout] test tests::test_remove_middle_node ... ok
[INFO] [stdout] test tests::test_insert_sorted_and_order_is_correct ... ok
[INFO] [stdout] test list_ops::find_equal::tests::find_in_empty_list ... ok
[INFO] [stderr]    Doc-tests rusty_list
[INFO] [stdout] test list_ops::remove::tests::remove_tail_preserves_head ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "1207a5d5857a238b65b905cfe0786ac64a8114515cf744c66d98b1c8e92c63ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1207a5d5857a238b65b905cfe0786ac64a8114515cf744c66d98b1c8e92c63ed", kill_on_drop: false }`
[INFO] [stdout] 1207a5d5857a238b65b905cfe0786ac64a8114515cf744c66d98b1c8e92c63ed