[INFO] fetching crate undoredo 0.9.10... [INFO] testing undoredo-0.9.10 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate undoredo 0.9.10 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate undoredo 0.9.10 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate undoredo 0.9.10 [INFO] tweaked toml for crates.io crate undoredo 0.9.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate undoredo 0.9.10 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate undoredo 0.9.10 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fac2c5dd2bc5c53696f8d01f607d88d19e71a011ad53a8155780c7f9673ba45e [INFO] running `Command { std: "docker" "start" "-a" "fac2c5dd2bc5c53696f8d01f607d88d19e71a011ad53a8155780c7f9673ba45e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fac2c5dd2bc5c53696f8d01f607d88d19e71a011ad53a8155780c7f9673ba45e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fac2c5dd2bc5c53696f8d01f607d88d19e71a011ad53a8155780c7f9673ba45e", kill_on_drop: false }` [INFO] [stdout] fac2c5dd2bc5c53696f8d01f607d88d19e71a011ad53a8155780c7f9673ba45e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3d03901f8ea80ef434621ef1e37859b8589300489322b93098e73214cd9ea23 [INFO] running `Command { std: "docker" "start" "-a" "a3d03901f8ea80ef434621ef1e37859b8589300489322b93098e73214cd9ea23", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling maplike_derive v0.9.2 [INFO] [stderr] Compiling maplike v0.9.2 [INFO] [stderr] Compiling undoredo v0.9.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s [INFO] running `Command { std: "docker" "inspect" "a3d03901f8ea80ef434621ef1e37859b8589300489322b93098e73214cd9ea23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d03901f8ea80ef434621ef1e37859b8589300489322b93098e73214cd9ea23", kill_on_drop: false }` [INFO] [stdout] a3d03901f8ea80ef434621ef1e37859b8589300489322b93098e73214cd9ea23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f85d4c725fb3502dae82532ac8a150db4b71bebb91b9639581122bbed0a1034e [INFO] running `Command { std: "docker" "start" "-a" "f85d4c725fb3502dae82532ac8a150db4b71bebb91b9639581122bbed0a1034e", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling stable-vec v0.4.2 [INFO] [stderr] Compiling thunderdome v0.6.1 [INFO] [stderr] Compiling undoredo_derive v0.9.10 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling rstar v0.12.2 [INFO] [stderr] Compiling maplike v0.9.2 [INFO] [stderr] Compiling rstared v0.9.0 [INFO] [stderr] Compiling undoredo v0.9.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.56s [INFO] running `Command { std: "docker" "inspect" "f85d4c725fb3502dae82532ac8a150db4b71bebb91b9639581122bbed0a1034e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f85d4c725fb3502dae82532ac8a150db4b71bebb91b9639581122bbed0a1034e", kill_on_drop: false }` [INFO] [stdout] f85d4c725fb3502dae82532ac8a150db4b71bebb91b9639581122bbed0a1034e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d46eb4f5a9965d1272b2a7629dc8cada4351460a6bcb74bd768acc93133ba45d [INFO] running `Command { std: "docker" "start" "-a" "d46eb4f5a9965d1272b2a7629dc8cada4351460a6bcb74bd768acc93133ba45d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/undoredo-fac8daadfa1e17c1) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/alloc.rs (/opt/rustwide/target/debug/deps/alloc-6a7199a0a94194eb) [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] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test btreemap::test_recorder_apply_delta_at_specified_indices ... ok [INFO] [stdout] test btreemap::test_snapshot_undo_redo ... ok [INFO] [stdout] test btreeset::test_recorder_apply_delta_on_set ... ok [INFO] [stdout] test btreeset::test_delta_undo_redo_on_set ... ok [INFO] [stdout] test btreeset::test_snapshot_undo_redo ... ok [INFO] [stdout] test btreeset::test_insert_and_remove_on_set ... ok [INFO] [stdout] test vec::test_delta_undo_redo ... ok [INFO] [stdout] test vec::test_recorder_apply_delta_and_reverse ... ok [INFO] [stdout] test vec::test_recorder_push_and_pop ... ok [INFO] [stdout] test vec::test_snapshot_undo_redo ... ok [INFO] [stdout] test btreemap::test_recorder_insert_and_remove_at_specified_indices ... ok [INFO] [stdout] test btreemap::test_delta_undo_redo_at_specified_indices ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-9c776eb607c19e4c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_snapshot_undo_redo ... ok [INFO] [stdout] test test_enum ... ok [INFO] [stdout] test test_enum_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/rstar.rs (/opt/rustwide/target/debug/deps/rstar-524ebfd7e8349aa4) [INFO] [stderr] Running tests/rstared.rs (/opt/rustwide/target/debug/deps/rstared-3a4643f145bbf52c) [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] [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] [stderr] Running tests/stable_vec.rs (/opt/rustwide/target/debug/deps/stable_vec-d4ca397333b04106) [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] [stderr] Running tests/std.rs (/opt/rustwide/target/debug/deps/std-e17818e5013c5985) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test hashmap::test_recorder_apply_delta_at_specified_indices ... ok [INFO] [stdout] test hashset::test_delta_undo_redo_on_set ... ok [INFO] [stdout] test hashmap::test_delta_undo_redo_at_specified_indices ... ok [INFO] [stdout] test hashmap::test_snapshot_undo_redo ... ok [INFO] [stdout] test hashset::test_recorder_apply_delta_on_set ... ok [INFO] [stdout] test hashmap::test_recorder_insert_and_remove_at_specified_indices ... ok [INFO] [stdout] test hashset::test_snapshot_undo_redo ... ok [INFO] [stdout] test hashset::test_insert_and_remove_on_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-172483a8da145e68) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_struct_vec ... ok [INFO] [stdout] test test_struct ... ok [INFO] [stderr] Running tests/thunderdome.rs (/opt/rustwide/target/debug/deps/thunderdome-3da0f64518ac8694) [INFO] [stdout] test test_snapshot_undo_redo ... ok [INFO] [stderr] Doc-tests undoredo [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/../README.md - (line 127) ... ignored [INFO] [stdout] test src/../README.md - (line 179) ... ignored [INFO] [stdout] test src/../README.md - (line 204) ... ignored [INFO] [stdout] test src/../README.md - (line 69) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.35s [INFO] running `Command { std: "docker" "inspect" "d46eb4f5a9965d1272b2a7629dc8cada4351460a6bcb74bd768acc93133ba45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d46eb4f5a9965d1272b2a7629dc8cada4351460a6bcb74bd768acc93133ba45d", kill_on_drop: false }` [INFO] [stdout] d46eb4f5a9965d1272b2a7629dc8cada4351460a6bcb74bd768acc93133ba45d