[INFO] fetching crate yengine 0.0.8...
[INFO] checking yengine-0.0.8 against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657-1
[INFO] extracting crate yengine 0.0.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate yengine 0.0.8
[INFO] finished tweaking crates.io crate yengine 0.0.8
[INFO] tweaked toml for crates.io crate yengine 0.0.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yengine 0.0.8 on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yengine 0.0.8 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded facet-macros v0.43.2
[INFO] [stderr]   Downloaded facet-macro-types v0.43.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.23
[INFO] [stderr]   Downloaded facet v0.43.2
[INFO] [stderr]   Downloaded facet-macro-parse v0.43.2
[INFO] [stderr]   Downloaded facet-macros-impl v0.43.2
[INFO] [stderr]   Downloaded facet-core v0.43.2
[INFO] [stderr]   Downloaded facet-reflect v0.43.2
[INFO] [stderr]   Downloaded syn v2.0.115
[INFO] [stderr]   Downloaded subable v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c798552a57811c35e44d929180def831f9f5ff35100a42e8a52345ba7684132c
[INFO] running `Command { std: "docker" "start" "-a" "c798552a57811c35e44d929180def831f9f5ff35100a42e8a52345ba7684132c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c798552a57811c35e44d929180def831f9f5ff35100a42e8a52345ba7684132c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c798552a57811c35e44d929180def831f9f5ff35100a42e8a52345ba7684132c", kill_on_drop: false }`
[INFO] [stdout] c798552a57811c35e44d929180def831f9f5ff35100a42e8a52345ba7684132c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fbde9a08d949595efc557f9f3063c2c22e5e8d9d0f40a254bf32f48d5b8b32c
[INFO] running `Command { std: "docker" "start" "-a" "6fbde9a08d949595efc557f9f3063c2c22e5e8d9d0f40a254bf32f48d5b8b32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling facet-core v0.43.2
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling facet v0.43.2
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling facet-macro-types v0.43.2
[INFO] [stderr]    Compiling facet-macro-parse v0.43.2
[INFO] [stderr]    Compiling facet-macros-impl v0.43.2
[INFO] [stderr]     Checking facet-reflect v0.43.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling facet-macros v0.43.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking subable v0.0.1
[INFO] [stderr]     Checking yengine v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.79s
[INFO] running `Command { std: "docker" "inspect" "6fbde9a08d949595efc557f9f3063c2c22e5e8d9d0f40a254bf32f48d5b8b32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbde9a08d949595efc557f9f3063c2c22e5e8d9d0f40a254bf32f48d5b8b32c", kill_on_drop: false }`
[INFO] [stdout] 6fbde9a08d949595efc557f9f3063c2c22e5e8d9d0f40a254bf32f48d5b8b32c