[INFO] fetching crate v_escape 0.18.0...
[INFO] checking v_escape-0.18.0 against master#368e2fd458a22d0cc133d0c254f2612ee999744f for pr-128351
[INFO] extracting crate v_escape 0.18.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate v_escape 0.18.0 on toolchain 368e2fd458a22d0cc133d0c254f2612ee999744f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_escape 0.18.0
[INFO] finished tweaking crates.io crate v_escape 0.18.0
[INFO] tweaked toml for crates.io crate v_escape 0.18.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding buf-min v0.6.1 (latest: v0.7.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.72)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf-min v0.6.1
[INFO] [stderr]   Downloaded v_escape_derive v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2535e6dbf7def19962fa80f2639a5b31de98c92215d325a6552a95a1043b3df2
[INFO] running `Command { std: "docker" "start" "-a" "2535e6dbf7def19962fa80f2639a5b31de98c92215d325a6552a95a1043b3df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2535e6dbf7def19962fa80f2639a5b31de98c92215d325a6552a95a1043b3df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2535e6dbf7def19962fa80f2639a5b31de98c92215d325a6552a95a1043b3df2", kill_on_drop: false }`
[INFO] [stdout] 2535e6dbf7def19962fa80f2639a5b31de98c92215d325a6552a95a1043b3df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98684504495a2c696634d5d34030b5b69d7b56df02e3e4110a2756d39216b08d
[INFO] running `Command { std: "docker" "start" "-a" "98684504495a2c696634d5d34030b5b69d7b56df02e3e4110a2756d39216b08d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling v_escape v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking buf-min v0.6.1
[INFO] [stderr]    Compiling v_escape_derive v0.9.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "98684504495a2c696634d5d34030b5b69d7b56df02e3e4110a2756d39216b08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98684504495a2c696634d5d34030b5b69d7b56df02e3e4110a2756d39216b08d", kill_on_drop: false }`
[INFO] [stdout] 98684504495a2c696634d5d34030b5b69d7b56df02e3e4110a2756d39216b08d