[INFO] fetching crate macro_railroad 0.1.5...
[INFO] checking macro_railroad-0.1.5 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate macro_railroad 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate macro_railroad 0.1.5 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macro_railroad 0.1.5
[INFO] finished tweaking crates.io crate macro_railroad 0.1.5
[INFO] tweaked toml for crates.io crate macro_railroad 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate macro_railroad 0.1.5 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" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded railroad v0.2.0
[INFO] [stderr]   Downloaded rustix v0.37.17
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.6
[INFO] [stderr]   Downloaded railroad_verification v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a7778048e93e06587c5a3cc6468897053e432d4f955d944b9412cd9e73824b0
[INFO] running `Command { std: "docker" "start" "-a" "5a7778048e93e06587c5a3cc6468897053e432d4f955d944b9412cd9e73824b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a7778048e93e06587c5a3cc6468897053e432d4f955d944b9412cd9e73824b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7778048e93e06587c5a3cc6468897053e432d4f955d944b9412cd9e73824b0", kill_on_drop: false }`
[INFO] [stdout] 5a7778048e93e06587c5a3cc6468897053e432d4f955d944b9412cd9e73824b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374a060acd807f248084a4cf27552a0845452938bb8a1531655a2be030517f1c
[INFO] running `Command { std: "docker" "start" "-a" "374a060acd807f248084a4cf27552a0845452938bb8a1531655a2be030517f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]     Checking unicode-ident v1.0.8
[INFO] [stderr]    Compiling rustix v0.37.17
[INFO] [stderr]     Checking linux-raw-sys v0.3.6
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking railroad v0.2.0
[INFO] [stderr]     Checking syn v2.0.15
[INFO] [stderr]     Checking macro_railroad v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking railroad_verification v0.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "374a060acd807f248084a4cf27552a0845452938bb8a1531655a2be030517f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374a060acd807f248084a4cf27552a0845452938bb8a1531655a2be030517f1c", kill_on_drop: false }`
[INFO] [stdout] 374a060acd807f248084a4cf27552a0845452938bb8a1531655a2be030517f1c