[INFO] fetching crate qsv-stats 0.38.0...
[INFO] building qsv-stats-0.38.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate qsv-stats 0.38.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qsv-stats 0.38.0
[INFO] finished tweaking crates.io crate qsv-stats 0.38.0
[INFO] tweaked toml for crates.io crate qsv-stats 0.38.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qsv-stats 0.38.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qsv-stats 0.38.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9649d0c5b1f5eb5c96fe1bf64c8d9bca054988f998a607de03df8020580a79f
[INFO] running `Command { std: "docker" "start" "-a" "b9649d0c5b1f5eb5c96fe1bf64c8d9bca054988f998a607de03df8020580a79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9649d0c5b1f5eb5c96fe1bf64c8d9bca054988f998a607de03df8020580a79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9649d0c5b1f5eb5c96fe1bf64c8d9bca054988f998a607de03df8020580a79f", kill_on_drop: false }`
[INFO] [stdout] b9649d0c5b1f5eb5c96fe1bf64c8d9bca054988f998a607de03df8020580a79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31a9d02a84df0c3a416bf077da7f1d49b6611b6cf094dc2613cb059324a5c8d6
[INFO] running `Command { std: "docker" "start" "-a" "31a9d02a84df0c3a416bf077da7f1d49b6611b6cf094dc2613cb059324a5c8d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling qsv-stats v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "31a9d02a84df0c3a416bf077da7f1d49b6611b6cf094dc2613cb059324a5c8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a9d02a84df0c3a416bf077da7f1d49b6611b6cf094dc2613cb059324a5c8d6", kill_on_drop: false }`
[INFO] [stdout] 31a9d02a84df0c3a416bf077da7f1d49b6611b6cf094dc2613cb059324a5c8d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27489846655b2b4989b6c11b81e4c16835b3d683a1f4b235f286201678b7e267
[INFO] running `Command { std: "docker" "start" "-a" "27489846655b2b4989b6c11b81e4c16835b3d683a1f4b235f286201678b7e267", kill_on_drop: false }`
[INFO] [stderr]    Compiling qsv-stats v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "27489846655b2b4989b6c11b81e4c16835b3d683a1f4b235f286201678b7e267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27489846655b2b4989b6c11b81e4c16835b3d683a1f4b235f286201678b7e267", kill_on_drop: false }`
[INFO] [stdout] 27489846655b2b4989b6c11b81e4c16835b3d683a1f4b235f286201678b7e267