[INFO] fetching crate rustc-literal-escaper 0.0.7...
[INFO] checking rustc-literal-escaper-0.0.7 against 1.95.0 for pr-155915
[INFO] extracting crate rustc-literal-escaper 0.0.7 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rustc-literal-escaper 0.0.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustc-literal-escaper 0.0.7
[INFO] tweaked toml for crates.io crate rustc-literal-escaper 0.0.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustc-literal-escaper 0.0.7 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustc-literal-escaper 0.0.7 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bac6138398d7b24b454a1506d163c3ee06f4de11cffb6605af1b85af76416413
[INFO] running `Command { std: "docker" "start" "-a" "bac6138398d7b24b454a1506d163c3ee06f4de11cffb6605af1b85af76416413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac6138398d7b24b454a1506d163c3ee06f4de11cffb6605af1b85af76416413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac6138398d7b24b454a1506d163c3ee06f4de11cffb6605af1b85af76416413", kill_on_drop: false }`
[INFO] [stdout] bac6138398d7b24b454a1506d163c3ee06f4de11cffb6605af1b85af76416413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7e2a1f85c5690fb3c90eb123ee784e8d8548979205beaed58ebfb837a080b7e
[INFO] running `Command { std: "docker" "start" "-a" "a7e2a1f85c5690fb3c90eb123ee784e8d8548979205beaed58ebfb837a080b7e", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/benches.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-literal-escaper` (bench "benches") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a7e2a1f85c5690fb3c90eb123ee784e8d8548979205beaed58ebfb837a080b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e2a1f85c5690fb3c90eb123ee784e8d8548979205beaed58ebfb837a080b7e", kill_on_drop: false }`
[INFO] [stdout] a7e2a1f85c5690fb3c90eb123ee784e8d8548979205beaed58ebfb837a080b7e
