[INFO] fetching crate undoredo 0.9.10...
[INFO] testing undoredo-0.9.10 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate undoredo 0.9.10 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate undoredo 0.9.10 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstar v0.12.2
[INFO] [stderr]   Downloaded maplike_derive v0.9.2
[INFO] [stderr]   Downloaded maplike v0.9.2
[INFO] [stderr]   Downloaded rstared v0.9.0
[INFO] [stderr]   Downloaded thunderdome v0.6.1
[INFO] [stderr]   Downloaded undoredo_derive v0.9.10
[INFO] [stderr]   Downloaded stable-vec v0.4.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e08070a7dba142bed134bc9f39d1cfce28b6839e138d0f1929366bd5f63d50cd
[INFO] running `Command { std: "docker" "start" "-a" "e08070a7dba142bed134bc9f39d1cfce28b6839e138d0f1929366bd5f63d50cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e08070a7dba142bed134bc9f39d1cfce28b6839e138d0f1929366bd5f63d50cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08070a7dba142bed134bc9f39d1cfce28b6839e138d0f1929366bd5f63d50cd", kill_on_drop: false }`
[INFO] [stdout] e08070a7dba142bed134bc9f39d1cfce28b6839e138d0f1929366bd5f63d50cd
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a07c286a0e457dbfb1d0171430f0695de32d346410aec8dcd433c207f9774d
[INFO] running `Command { std: "docker" "start" "-a" "80a07c286a0e457dbfb1d0171430f0695de32d346410aec8dcd433c207f9774d", 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 6.90s
[INFO] running `Command { std: "docker" "inspect" "80a07c286a0e457dbfb1d0171430f0695de32d346410aec8dcd433c207f9774d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a07c286a0e457dbfb1d0171430f0695de32d346410aec8dcd433c207f9774d", kill_on_drop: false }`
[INFO] [stdout] 80a07c286a0e457dbfb1d0171430f0695de32d346410aec8dcd433c207f9774d
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b853a02f4883dcd0f42364f68281dab3ec8f698650243555d886de235f9adaf9
[INFO] running `Command { std: "docker" "start" "-a" "b853a02f4883dcd0f42364f68281dab3ec8f698650243555d886de235f9adaf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling thunderdome v0.6.1
[INFO] [stderr]    Compiling stable-vec v0.4.2
[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 13.28s
[INFO] running `Command { std: "docker" "inspect" "b853a02f4883dcd0f42364f68281dab3ec8f698650243555d886de235f9adaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b853a02f4883dcd0f42364f68281dab3ec8f698650243555d886de235f9adaf9", kill_on_drop: false }`
[INFO] [stdout] b853a02f4883dcd0f42364f68281dab3ec8f698650243555d886de235f9adaf9
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9ba46c7654cf154a8468ac4cd8f31fe60d49bccc66c2ccb1e8f31d439e2a874
[INFO] running `Command { std: "docker" "start" "-a" "b9ba46c7654cf154a8468ac4cd8f31fe60d49bccc66c2ccb1e8f31d439e2a874", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/undoredo-fac8daadfa1e17c1)
[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/alloc.rs (/opt/rustwide/target/debug/deps/alloc-6a7199a0a94194eb)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test btreemap::test_snapshot_undo_redo ... ok
[INFO] [stdout] test btreeset::test_delta_undo_redo_on_set ... ok
[INFO] [stdout] test btreeset::test_recorder_apply_delta_on_set ... ok
[INFO] [stdout] test btreeset::test_insert_and_remove_on_set ... ok
[INFO] [stdout] test btreemap::test_recorder_apply_delta_at_specified_indices ... ok
[INFO] [stdout] test vec::test_snapshot_undo_redo ... ok
[INFO] [stdout] test btreeset::test_snapshot_undo_redo ... 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 btreemap::test_delta_undo_redo_at_specified_indices ... ok
[INFO] [stdout] test btreemap::test_recorder_insert_and_remove_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_enum_vec ... ok
[INFO] [stdout] test test_snapshot_undo_redo ... ok
[INFO] [stdout] test test_enum ... 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] [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/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] [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_delta_undo_redo_at_specified_indices ... ok
[INFO] [stdout] test hashmap::test_snapshot_undo_redo ... ok
[INFO] [stdout] test hashmap::test_recorder_insert_and_remove_at_specified_indices ... ok
[INFO] [stdout] test hashset::test_insert_and_remove_on_set ... ok
[INFO] [stdout] test hashset::test_snapshot_undo_redo ... ok
[INFO] [stdout] test hashset::test_recorder_apply_delta_on_set ... ok
[INFO] [stdout] test hashset::test_delta_undo_redo_on_set ... ok
[INFO] [stdout] test hashmap::test_recorder_apply_delta_at_specified_indices ... 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_snapshot_undo_redo ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/thunderdome.rs (/opt/rustwide/target/debug/deps/thunderdome-3da0f64518ac8694)
[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]    Doc-tests undoredo
[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 0.59s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "b9ba46c7654cf154a8468ac4cd8f31fe60d49bccc66c2ccb1e8f31d439e2a874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ba46c7654cf154a8468ac4cd8f31fe60d49bccc66c2ccb1e8f31d439e2a874", kill_on_drop: false }`
[INFO] [stdout] b9ba46c7654cf154a8468ac4cd8f31fe60d49bccc66c2ccb1e8f31d439e2a874