[INFO] fetching crate yrs_tree 0.4.1...
[INFO] testing yrs_tree-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate yrs_tree 0.4.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate yrs_tree 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate yrs_tree 0.4.1
[INFO] tweaked toml for crates.io crate yrs_tree 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yrs_tree 0.4.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yrs_tree 0.4.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fractional_index v2.0.2
[INFO] [stderr]   Downloaded uuid v1.13.2
[INFO] [stderr]   Downloaded yrs v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a715029b54a5f2c1aa0397bf2d5df3b1ffc058114bfb5ac3bdc55327d482df9
[INFO] running `Command { std: "docker" "start" "-a" "7a715029b54a5f2c1aa0397bf2d5df3b1ffc058114bfb5ac3bdc55327d482df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a715029b54a5f2c1aa0397bf2d5df3b1ffc058114bfb5ac3bdc55327d482df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a715029b54a5f2c1aa0397bf2d5df3b1ffc058114bfb5ac3bdc55327d482df9", kill_on_drop: false }`
[INFO] [stdout] 7a715029b54a5f2c1aa0397bf2d5df3b1ffc058114bfb5ac3bdc55327d482df9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aaf2b8640fbd52fd11d160f435bd02a7ddf4709a91e739f1923b57e2be5b27b
[INFO] running `Command { std: "docker" "start" "-a" "6aaf2b8640fbd52fd11d160f435bd02a7ddf4709a91e739f1923b57e2be5b27b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallstr v0.3.0
[INFO] [stderr]    Compiling uuid v1.13.2
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling fractional_index v2.0.2
[INFO] [stderr]    Compiling yrs v0.22.0
[INFO] [stderr]    Compiling yrs_tree v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.72s
[INFO] running `Command { std: "docker" "inspect" "6aaf2b8640fbd52fd11d160f435bd02a7ddf4709a91e739f1923b57e2be5b27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aaf2b8640fbd52fd11d160f435bd02a7ddf4709a91e739f1923b57e2be5b27b", kill_on_drop: false }`
[INFO] [stdout] 6aaf2b8640fbd52fd11d160f435bd02a7ddf4709a91e739f1923b57e2be5b27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da3a34ad377402de79c5ea0afb10153153ec2bfb6bd92ce6a062305587ee777f
[INFO] running `Command { std: "docker" "start" "-a" "da3a34ad377402de79c5ea0afb10153153ec2bfb6bd92ce6a062305587ee777f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yrs_tree v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "da3a34ad377402de79c5ea0afb10153153ec2bfb6bd92ce6a062305587ee777f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3a34ad377402de79c5ea0afb10153153ec2bfb6bd92ce6a062305587ee777f", kill_on_drop: false }`
[INFO] [stdout] da3a34ad377402de79c5ea0afb10153153ec2bfb6bd92ce6a062305587ee777f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20e09cc4dc59d0ea2105b473fa0bcf60db5eadb8d9b3559c1e1c81d17a2b8da8
[INFO] running `Command { std: "docker" "start" "-a" "20e09cc4dc59d0ea2105b473fa0bcf60db5eadb8d9b3559c1e1c81d17a2b8da8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yrs_tree-7de28fbc7f577107)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tree::tests::errors_creating_root ... ok
[INFO] [stdout] test iter::tests::test_start_at ... ok
[INFO] [stdout] test iter::tests::test_bfs ... ok
[INFO] [stdout] test iter::tests::test_dfs ... ok
[INFO] [stdout] test tree::tests::handles_poisioning ... ok
[INFO] [stdout] test tree::tests::handles_moving_after_cycles ... ok
[INFO] [stdout] test tree::tests::test_sync ... ok
[INFO] [stdout] test tree_structure::tests::handles_cycles ... ok
[INFO] [stdout] test tree::tests::it_works ... ok
[INFO] [stdout] test tree_structure::tests::handles_initial_data ... ok
[INFO] [stderr]    Doc-tests yrs_tree
[INFO] [stdout] test tree::tests::test_delete_cascade ... ok
[INFO] [stdout] test tree::tests::test_delete_promote ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/node.rs - node::Node::set (line 266) ... ok
[INFO] [stdout] test src/node.rs - node::Node::get (line 289) ... ok
[INFO] [stdout] test src/node.rs - node::Node::get_as (line 320) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20e09cc4dc59d0ea2105b473fa0bcf60db5eadb8d9b3559c1e1c81d17a2b8da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e09cc4dc59d0ea2105b473fa0bcf60db5eadb8d9b3559c1e1c81d17a2b8da8", kill_on_drop: false }`
[INFO] [stdout] 20e09cc4dc59d0ea2105b473fa0bcf60db5eadb8d9b3559c1e1c81d17a2b8da8