[INFO] fetching crate tiny-bench 0.4.0... [INFO] building tiny-bench-0.4.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate tiny-bench 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate tiny-bench 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tiny-bench 0.4.0 [INFO] tweaked toml for crates.io crate tiny-bench 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tiny-bench 0.4.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tiny-bench 0.4.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fec4b79592503471f0f0e01bec2d3a4cf0cce853bb591a08c9ca64711524714 [INFO] running `Command { std: "docker" "start" "-a" "8fec4b79592503471f0f0e01bec2d3a4cf0cce853bb591a08c9ca64711524714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fec4b79592503471f0f0e01bec2d3a4cf0cce853bb591a08c9ca64711524714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fec4b79592503471f0f0e01bec2d3a4cf0cce853bb591a08c9ca64711524714", kill_on_drop: false }` [INFO] [stdout] 8fec4b79592503471f0f0e01bec2d3a4cf0cce853bb591a08c9ca64711524714 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee8d4f82d570aaaa7c8c86afdfde81d3012f0e06d67ab6fb4a0ce368fe529b6b [INFO] running `Command { std: "docker" "start" "-a" "ee8d4f82d570aaaa7c8c86afdfde81d3012f0e06d67ab6fb4a0ce368fe529b6b", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-bench v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "ee8d4f82d570aaaa7c8c86afdfde81d3012f0e06d67ab6fb4a0ce368fe529b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee8d4f82d570aaaa7c8c86afdfde81d3012f0e06d67ab6fb4a0ce368fe529b6b", kill_on_drop: false }` [INFO] [stdout] ee8d4f82d570aaaa7c8c86afdfde81d3012f0e06d67ab6fb4a0ce368fe529b6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 674e38fdc5bc053b689d871361b8b3fc57faac60f223f41947fd80e349121b35 [INFO] running `Command { std: "docker" "start" "-a" "674e38fdc5bc053b689d871361b8b3fc57faac60f223f41947fd80e349121b35", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-bench v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "674e38fdc5bc053b689d871361b8b3fc57faac60f223f41947fd80e349121b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "674e38fdc5bc053b689d871361b8b3fc57faac60f223f41947fd80e349121b35", kill_on_drop: false }` [INFO] [stdout] 674e38fdc5bc053b689d871361b8b3fc57faac60f223f41947fd80e349121b35