[INFO] fetching crate facet-diff 0.28.0...
[INFO] testing facet-diff-0.28.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate facet-diff 0.28.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate facet-diff 0.28.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate facet-diff 0.28.0
[INFO] tweaked toml for crates.io crate facet-diff 0.28.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-diff 0.28.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate facet-diff 0.28.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84a7dee66ba4e783985127e0b4665f2b40f346d38b1184082b8c7d74a93da37e
[INFO] running `Command { std: "docker" "start" "-a" "84a7dee66ba4e783985127e0b4665f2b40f346d38b1184082b8c7d74a93da37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a7dee66ba4e783985127e0b4665f2b40f346d38b1184082b8c7d74a93da37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a7dee66ba4e783985127e0b4665f2b40f346d38b1184082b8c7d74a93da37e", kill_on_drop: false }`
[INFO] [stdout] 84a7dee66ba4e783985127e0b4665f2b40f346d38b1184082b8c7d74a93da37e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aef1f6debafb5c48510e03513a228eea38d11f0270076d5fbc51ea49d581b611
[INFO] running `Command { std: "docker" "start" "-a" "aef1f6debafb5c48510e03513a228eea38d11f0270076d5fbc51ea49d581b611", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling facet-core v0.28.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling unsynn v0.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling facet-macros-parse v0.28.0
[INFO] [stderr]    Compiling facet-macros-emit v0.28.0
[INFO] [stderr]    Compiling facet-macros v0.28.0
[INFO] [stderr]    Compiling facet-reflect v0.28.0
[INFO] [stderr]    Compiling facet v0.28.0
[INFO] [stderr]    Compiling facet-pretty v0.28.0
[INFO] [stderr]    Compiling facet-diff v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `Command { std: "docker" "inspect" "aef1f6debafb5c48510e03513a228eea38d11f0270076d5fbc51ea49d581b611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef1f6debafb5c48510e03513a228eea38d11f0270076d5fbc51ea49d581b611", kill_on_drop: false }`
[INFO] [stdout] aef1f6debafb5c48510e03513a228eea38d11f0270076d5fbc51ea49d581b611
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cea36f3bd2fa3b6fb448d7d5d773f095f1a8a2ef042e9dc576032d23fec9fad7
[INFO] running `Command { std: "docker" "start" "-a" "cea36f3bd2fa3b6fb448d7d5d773f095f1a8a2ef042e9dc576032d23fec9fad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling facet-diff v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "cea36f3bd2fa3b6fb448d7d5d773f095f1a8a2ef042e9dc576032d23fec9fad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea36f3bd2fa3b6fb448d7d5d773f095f1a8a2ef042e9dc576032d23fec9fad7", kill_on_drop: false }`
[INFO] [stdout] cea36f3bd2fa3b6fb448d7d5d773f095f1a8a2ef042e9dc576032d23fec9fad7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 102de655f0085657bf91f2dc5dd785719842b3e4ffcd1b0ccf843b6031e8d7f2
[INFO] running `Command { std: "docker" "start" "-a" "102de655f0085657bf91f2dc5dd785719842b3e4ffcd1b0ccf843b6031e8d7f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/facet_diff-99f82535f9b8a18d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests facet_diff
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "102de655f0085657bf91f2dc5dd785719842b3e4ffcd1b0ccf843b6031e8d7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102de655f0085657bf91f2dc5dd785719842b3e4ffcd1b0ccf843b6031e8d7f2", kill_on_drop: false }`
[INFO] [stdout] 102de655f0085657bf91f2dc5dd785719842b3e4ffcd1b0ccf843b6031e8d7f2