[INFO] fetching crate facet-testhelpers-macros 0.46.0...
[INFO] checking facet-testhelpers-macros-0.46.0 against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657
[INFO] extracting crate facet-testhelpers-macros 0.46.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate facet-testhelpers-macros 0.46.0
[INFO] finished tweaking crates.io crate facet-testhelpers-macros 0.46.0
[INFO] tweaked toml for crates.io crate facet-testhelpers-macros 0.46.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-testhelpers-macros 0.46.0 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 facet-testhelpers-macros 0.46.0 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 66a1da198d30697dcbef03d929b5684bb74e0872d53d48ae248599e4d0402029
[INFO] running `Command { std: "docker" "start" "-a" "66a1da198d30697dcbef03d929b5684bb74e0872d53d48ae248599e4d0402029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a1da198d30697dcbef03d929b5684bb74e0872d53d48ae248599e4d0402029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a1da198d30697dcbef03d929b5684bb74e0872d53d48ae248599e4d0402029", kill_on_drop: false }`
[INFO] [stdout] 66a1da198d30697dcbef03d929b5684bb74e0872d53d48ae248599e4d0402029
[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] d0ed2a1af800d7445c95924de23bac9a9ebc76d44fe35c8fc866108aa871c8ae
[INFO] running `Command { std: "docker" "start" "-a" "d0ed2a1af800d7445c95924de23bac9a9ebc76d44fe35c8fc866108aa871c8ae", kill_on_drop: false }`
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking quote v1.0.45
[INFO] [stderr]     Checking unsynn v0.3.0
[INFO] [stderr]     Checking facet-testhelpers-macros v0.46.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "d0ed2a1af800d7445c95924de23bac9a9ebc76d44fe35c8fc866108aa871c8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ed2a1af800d7445c95924de23bac9a9ebc76d44fe35c8fc866108aa871c8ae", kill_on_drop: false }`
[INFO] [stdout] d0ed2a1af800d7445c95924de23bac9a9ebc76d44fe35c8fc866108aa871c8ae
