[INFO] fetching crate cfg-expr 0.16.0...
[INFO] checking cfg-expr-0.16.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate cfg-expr 0.16.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cfg-expr 0.16.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cfg-expr 0.16.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cfg-expr 0.16.0
[INFO] tweaked toml for crates.io crate cfg-expr 0.16.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cfg-expr 0.16.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded similar-asserts v1.5.0
[INFO] [stderr]   Downloaded similar v2.4.0
[INFO] [stderr]   Downloaded console v0.15.7
[INFO] [stderr]   Downloaded target-lexicon v0.12.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae906ce9bdbef9a8b023eeee2505ea9055e05f33f7f8cb9b75fc5e0af31381c7
[INFO] running `Command { std: "docker" "start" "-a" "ae906ce9bdbef9a8b023eeee2505ea9055e05f33f7f8cb9b75fc5e0af31381c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae906ce9bdbef9a8b023eeee2505ea9055e05f33f7f8cb9b75fc5e0af31381c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae906ce9bdbef9a8b023eeee2505ea9055e05f33f7f8cb9b75fc5e0af31381c7", kill_on_drop: false }`
[INFO] [stdout] ae906ce9bdbef9a8b023eeee2505ea9055e05f33f7f8cb9b75fc5e0af31381c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47f0c2e09fa0f26795d06135912b66792f1d5770bff4b98d1dab75a3c85fba7a
[INFO] running `Command { std: "docker" "start" "-a" "47f0c2e09fa0f26795d06135912b66792f1d5770bff4b98d1dab75a3c85fba7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking cfg-expr v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking similar-asserts v1.5.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "47f0c2e09fa0f26795d06135912b66792f1d5770bff4b98d1dab75a3c85fba7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f0c2e09fa0f26795d06135912b66792f1d5770bff4b98d1dab75a3c85fba7a", kill_on_drop: false }`
[INFO] [stdout] 47f0c2e09fa0f26795d06135912b66792f1d5770bff4b98d1dab75a3c85fba7a