[INFO] fetching crate object-rainbow-chain-tree 0.0.0-a.9... [INFO] testing object-rainbow-chain-tree-0.0.0-a.9 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate object-rainbow-chain-tree 0.0.0-a.9 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate object-rainbow-chain-tree 0.0.0-a.9 [INFO] finished tweaking crates.io crate object-rainbow-chain-tree 0.0.0-a.9 [INFO] tweaked toml for crates.io crate object-rainbow-chain-tree 0.0.0-a.9 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate object-rainbow-chain-tree 0.0.0-a.9 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 object-rainbow-chain-tree 0.0.0-a.9 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-fs v2.2.0 [INFO] [stderr] Downloaded piper v0.2.4 [INFO] [stderr] Downloaded async-signal v0.2.13 [INFO] [stderr] Downloaded async-executor v1.13.3 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded syn-mid v0.5.4 [INFO] [stderr] Downloaded genawaiter-proc-macro v0.99.1 [INFO] [stderr] Downloaded blocking v1.6.2 [INFO] [stderr] Downloaded genawaiter v0.99.1 [INFO] [stderr] Downloaded genawaiter-macro v0.99.1 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded anyhow v1.0.101 [INFO] [stderr] Downloaded object-rainbow v0.0.0-a.43 [INFO] [stderr] Downloaded genawaiter-try-stream v0.1.0 [INFO] [stderr] Downloaded object-rainbow-append-tree v0.0.0-a.10 [INFO] [stderr] Downloaded object-rainbow-derive v0.0.0-a.13 [INFO] [stderr] Downloaded darling_macro v0.23.0 [INFO] [stderr] Downloaded darling v0.23.0 [INFO] [stderr] Downloaded darling_core v0.23.0 [INFO] [stderr] Downloaded smol v2.0.2 [INFO] [stderr] Downloaded async-lock v3.4.2 [INFO] [stderr] Downloaded smol-macros v0.1.1 [INFO] [stderr] Downloaded macro_rules_attribute-proc_macro v0.2.2 [INFO] [stderr] Downloaded object-rainbow-point v0.0.0-a.5 [INFO] [stderr] Downloaded macro_rules_attribute v0.2.2 [INFO] [stderr] Downloaded async-process v2.5.0 [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] f1b5297974c54f2372ddebd1d211ccda6427eda19d710c8c4d8edd2acdf1efb5 [INFO] running `Command { std: "docker" "start" "-a" "f1b5297974c54f2372ddebd1d211ccda6427eda19d710c8c4d8edd2acdf1efb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1b5297974c54f2372ddebd1d211ccda6427eda19d710c8c4d8edd2acdf1efb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1b5297974c54f2372ddebd1d211ccda6427eda19d710c8c4d8edd2acdf1efb5", kill_on_drop: false }` [INFO] [stdout] f1b5297974c54f2372ddebd1d211ccda6427eda19d710c8c4d8edd2acdf1efb5 [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] 7e631e8db8b29bba12a0f50f1dfeaa89d7464191158c01b91a2dc69d298760a6 [INFO] running `Command { std: "docker" "start" "-a" "7e631e8db8b29bba12a0f50f1dfeaa89d7464191158c01b91a2dc69d298760a6", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling genawaiter-macro v0.99.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling generic-array v1.3.5 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling syn-mid v0.5.4 [INFO] [stderr] Compiling genawaiter-proc-macro v0.99.1 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Compiling genawaiter v0.99.1 [INFO] [stderr] Compiling genawaiter-try-stream v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling darling_macro v0.23.0 [INFO] [stderr] Compiling darling v0.23.0 [INFO] [stderr] Compiling object-rainbow-derive v0.0.0-a.13 [INFO] [stderr] Compiling object-rainbow v0.0.0-a.43 [INFO] [stderr] Compiling object-rainbow-point v0.0.0-a.5 [INFO] [stderr] Compiling object-rainbow-append-tree v0.0.0-a.10 [INFO] [stderr] Compiling object-rainbow-chain-tree v0.0.0-a.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.73s [INFO] running `Command { std: "docker" "inspect" "7e631e8db8b29bba12a0f50f1dfeaa89d7464191158c01b91a2dc69d298760a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e631e8db8b29bba12a0f50f1dfeaa89d7464191158c01b91a2dc69d298760a6", kill_on_drop: false }` [INFO] [stdout] 7e631e8db8b29bba12a0f50f1dfeaa89d7464191158c01b91a2dc69d298760a6 [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] 652270d3005b82dc6041576e8c2bc1ae41b802226969750afcc33f2a085ca5bb [INFO] running `Command { std: "docker" "start" "-a" "652270d3005b82dc6041576e8c2bc1ae41b802226969750afcc33f2a085ca5bb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.2 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling macro_rules_attribute v0.2.2 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling async-lock v3.4.2 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling async-fs v2.2.0 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling async-signal v0.2.13 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling smol-macros v0.1.1 [INFO] [stderr] Compiling async-process v2.5.0 [INFO] [stderr] Compiling smol v2.0.2 [INFO] [stderr] Compiling object-rainbow-chain-tree v0.0.0-a.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.08s [INFO] running `Command { std: "docker" "inspect" "652270d3005b82dc6041576e8c2bc1ae41b802226969750afcc33f2a085ca5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652270d3005b82dc6041576e8c2bc1ae41b802226969750afcc33f2a085ca5bb", kill_on_drop: false }` [INFO] [stdout] 652270d3005b82dc6041576e8c2bc1ae41b802226969750afcc33f2a085ca5bb [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] 3106f3744655f0352054e66a6fd81a57c582ccd936a8f10d9427711b1852a940 [INFO] running `Command { std: "docker" "start" "-a" "3106f3744655f0352054e66a6fd81a57c582ccd936a8f10d9427711b1852a940", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/object_rainbow_chain_tree-766eafc1e7998432) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::common_ancestor ... ok [INFO] [stdout] test test::follows ... ok [INFO] [stdout] test test::slice ... 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] Doc-tests object_rainbow_chain_tree [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" "3106f3744655f0352054e66a6fd81a57c582ccd936a8f10d9427711b1852a940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3106f3744655f0352054e66a6fd81a57c582ccd936a8f10d9427711b1852a940", kill_on_drop: false }` [INFO] [stdout] 3106f3744655f0352054e66a6fd81a57c582ccd936a8f10d9427711b1852a940