[INFO] fetching crate weak-list2 0.1.0...
[INFO] testing weak-list2-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate weak-list2 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate weak-list2 0.1.0
[INFO] finished tweaking crates.io crate weak-list2 0.1.0
[INFO] tweaked toml for crates.io crate weak-list2 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate weak-list2 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f2384734c2fb16b3479492a44eda045ca32ee03eca03496c4e472d5c05442ee
[INFO] running `Command { std: "docker" "start" "-a" "1f2384734c2fb16b3479492a44eda045ca32ee03eca03496c4e472d5c05442ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f2384734c2fb16b3479492a44eda045ca32ee03eca03496c4e472d5c05442ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2384734c2fb16b3479492a44eda045ca32ee03eca03496c4e472d5c05442ee", kill_on_drop: false }`
[INFO] [stdout] 1f2384734c2fb16b3479492a44eda045ca32ee03eca03496c4e472d5c05442ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068fe5b786e91434d69d51c1077a26b0e144c35cf30d5d2fd18f257392c400a0
[INFO] running `Command { std: "docker" "start" "-a" "068fe5b786e91434d69d51c1077a26b0e144c35cf30d5d2fd18f257392c400a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling weak-list2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "068fe5b786e91434d69d51c1077a26b0e144c35cf30d5d2fd18f257392c400a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068fe5b786e91434d69d51c1077a26b0e144c35cf30d5d2fd18f257392c400a0", kill_on_drop: false }`
[INFO] [stdout] 068fe5b786e91434d69d51c1077a26b0e144c35cf30d5d2fd18f257392c400a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 602a7cc14af61b153c269dae57b1b2b95082cf5902f35f142c2d1c64aff82d47
[INFO] running `Command { std: "docker" "start" "-a" "602a7cc14af61b153c269dae57b1b2b95082cf5902f35f142c2d1c64aff82d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling weak-list2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "602a7cc14af61b153c269dae57b1b2b95082cf5902f35f142c2d1c64aff82d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602a7cc14af61b153c269dae57b1b2b95082cf5902f35f142c2d1c64aff82d47", kill_on_drop: false }`
[INFO] [stdout] 602a7cc14af61b153c269dae57b1b2b95082cf5902f35f142c2d1c64aff82d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cecc288f489ef2f255f3225aeac008d838d41f82fa00a7934c90f7b35441679
[INFO] running `Command { std: "docker" "start" "-a" "8cecc288f489ef2f255f3225aeac008d838d41f82fa00a7934c90f7b35441679", 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/weak_list-67781deb3aa16e61)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::heterogenous_list ... ok
[INFO] [stdout] test tests::push_elem ... ok
[INFO] [stdout] test tests::push_pop_lru ... ok
[INFO] [stdout] test tests::push_pop_back ... ok
[INFO] [stdout] test tests::push_pop_back_recover_type_from_pop ... ok
[INFO] [stdout] test tests::push_pop_back_recover_type_from_weak_ref ... ok
[INFO] [stdout] test tests::push_pop_back_updates_head ... ok
[INFO] [stdout] test tests::remove_node_after_moving_list ... ok
[INFO] [stdout] test tests::remove_node_from_another_list ... ok
[INFO] [stdout] test tests::push_pop_lru_moves_upgraded_tail_to_front ... ok
[INFO] [stdout] test tests::push_pop_lru_while_upgraded ... ok
[INFO] [stdout] test tests::push_push_upgrade_pop ... ok
[INFO] [stdout] test tests::remove_unreachable ... ok
[INFO] [stdout] test tests::remove_unreachable_empty_buf ... ok
[INFO] [stdout] test tests::upgrade_node_after_moving_list ... ok
[INFO] [stdout] test tests::upgrade_node_with_another_list ... ok
[INFO] [stdout] test tests::variance_remove ... ok
[INFO] [stdout] test tests::fuzz_1 ... ok
[INFO] [stdout] test tests::list_cleared_on_drop ... ok
[INFO] [stdout] test tests::upgrade_node_after_removing_from_list ... ok
[INFO] [stdout] test tests::remove_node_twice ... ok
[INFO] [stdout] test tests::weak_list_is_sync_and_send ... ok
[INFO] [stdout] test tests::remove_unreachable_big_buf ... ok
[INFO] [stdout] test tests::default_impl_lazy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weak_list
[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" "8cecc288f489ef2f255f3225aeac008d838d41f82fa00a7934c90f7b35441679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cecc288f489ef2f255f3225aeac008d838d41f82fa00a7934c90f7b35441679", kill_on_drop: false }`
[INFO] [stdout] 8cecc288f489ef2f255f3225aeac008d838d41f82fa00a7934c90f7b35441679