[INFO] fetching crate object-rainbow-unique-diffs 0.0.0-a.8...
[INFO] testing object-rainbow-unique-diffs-0.0.0-a.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate object-rainbow-unique-diffs 0.0.0-a.8 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate object-rainbow-unique-diffs 0.0.0-a.8
[INFO] finished tweaking crates.io crate object-rainbow-unique-diffs 0.0.0-a.8
[INFO] tweaked toml for crates.io crate object-rainbow-unique-diffs 0.0.0-a.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate object-rainbow-unique-diffs 0.0.0-a.8 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 object-rainbow-unique-diffs 0.0.0-a.8 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] 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] d6f361e9465aaaaacc483febb2e402f7fbeb1d286f9cb6fd8bff98d3cdd6dbd5
[INFO] running `Command { std: "docker" "start" "-a" "d6f361e9465aaaaacc483febb2e402f7fbeb1d286f9cb6fd8bff98d3cdd6dbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6f361e9465aaaaacc483febb2e402f7fbeb1d286f9cb6fd8bff98d3cdd6dbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f361e9465aaaaacc483febb2e402f7fbeb1d286f9cb6fd8bff98d3cdd6dbd5", kill_on_drop: false }`
[INFO] [stdout] d6f361e9465aaaaacc483febb2e402f7fbeb1d286f9cb6fd8bff98d3cdd6dbd5
[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] cffe2044514570df955d29866a31c2722c8e5581855af3c86e40a142ab22414c
[INFO] running `Command { std: "docker" "start" "-a" "cffe2044514570df955d29866a31c2722c8e5581855af3c86e40a142ab22414c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling genawaiter-macro v0.99.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.114
[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 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.41
[INFO] [stderr]    Compiling object-rainbow-point v0.0.0-a.4
[INFO] [stderr]    Compiling object-rainbow-array-map v0.0.0-a.5
[INFO] [stderr]    Compiling object-rainbow-append-tree v0.0.0-a.9
[INFO] [stderr]    Compiling object-rainbow-hamt v0.0.0-a.2
[INFO] [stderr]    Compiling object-rainbow-chain-tree v0.0.0-a.8
[INFO] [stderr]    Compiling object-rainbow-history v0.0.0-a.12
[INFO] [stderr]    Compiling object-rainbow-unique-diffs v0.0.0-a.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.89s
[INFO] running `Command { std: "docker" "inspect" "cffe2044514570df955d29866a31c2722c8e5581855af3c86e40a142ab22414c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffe2044514570df955d29866a31c2722c8e5581855af3c86e40a142ab22414c", kill_on_drop: false }`
[INFO] [stdout] cffe2044514570df955d29866a31c2722c8e5581855af3c86e40a142ab22414c
[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] 8c9568e6885408b8efb84c74912aa8c9d141b7520ffdd286392c3b6e43631bbd
[INFO] running `Command { std: "docker" "start" "-a" "8c9568e6885408b8efb84c74912aa8c9d141b7520ffdd286392c3b6e43631bbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling object-rainbow-unique-diffs v0.0.0-a.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "8c9568e6885408b8efb84c74912aa8c9d141b7520ffdd286392c3b6e43631bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9568e6885408b8efb84c74912aa8c9d141b7520ffdd286392c3b6e43631bbd", kill_on_drop: false }`
[INFO] [stdout] 8c9568e6885408b8efb84c74912aa8c9d141b7520ffdd286392c3b6e43631bbd
[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] 798cdee8ac00c58801f681b05e1a970423e75da2d5a4c5be24554ab2e62756bc
[INFO] running `Command { std: "docker" "start" "-a" "798cdee8ac00c58801f681b05e1a970423e75da2d5a4c5be24554ab2e62756bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/object_rainbow_unique_diffs-d4f538f048965f08)
[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 object_rainbow_unique_diffs
[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" "798cdee8ac00c58801f681b05e1a970423e75da2d5a4c5be24554ab2e62756bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798cdee8ac00c58801f681b05e1a970423e75da2d5a4c5be24554ab2e62756bc", kill_on_drop: false }`
[INFO] [stdout] 798cdee8ac00c58801f681b05e1a970423e75da2d5a4c5be24554ab2e62756bc