[INFO] fetching crate semver 1.0.3... [INFO] checking semver-1.0.3 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate semver 1.0.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate semver 1.0.3 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate semver 1.0.3 [INFO] finished tweaking crates.io crate semver 1.0.3 [INFO] tweaked toml for crates.io crate semver 1.0.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 383cd4cf2396e8069581be0f3c4f5f27bc118a55473cc2dc2e00172710d220fd [INFO] running `Command { std: "docker" "start" "-a" "383cd4cf2396e8069581be0f3c4f5f27bc118a55473cc2dc2e00172710d220fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "383cd4cf2396e8069581be0f3c4f5f27bc118a55473cc2dc2e00172710d220fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383cd4cf2396e8069581be0f3c4f5f27bc118a55473cc2dc2e00172710d220fd", kill_on_drop: false }` [INFO] [stdout] 383cd4cf2396e8069581be0f3c4f5f27bc118a55473cc2dc2e00172710d220fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5f2f683731d9563b0ecc071dd0c50f1d6dafd81bda33a2648fbc3d332f8094a [INFO] running `Command { std: "docker" "start" "-a" "c5f2f683731d9563b0ecc071dd0c50f1d6dafd81bda33a2648fbc3d332f8094a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "c5f2f683731d9563b0ecc071dd0c50f1d6dafd81bda33a2648fbc3d332f8094a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f2f683731d9563b0ecc071dd0c50f1d6dafd81bda33a2648fbc3d332f8094a", kill_on_drop: false }` [INFO] [stdout] c5f2f683731d9563b0ecc071dd0c50f1d6dafd81bda33a2648fbc3d332f8094a