[INFO] fetching crate candle 0.1.0...
[INFO] checking candle-0.1.0 against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492-1
[INFO] extracting crate candle 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate candle 0.1.0
[INFO] finished tweaking crates.io crate candle 0.1.0
[INFO] tweaked toml for crates.io crate candle 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate candle 0.1.0 on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate candle 0.1.0 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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 448f3fece2806567e5385ce79a8e508067ada01d1fa653f0adccc5724fc5f486
[INFO] running `Command { std: "docker" "start" "-a" "448f3fece2806567e5385ce79a8e508067ada01d1fa653f0adccc5724fc5f486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "448f3fece2806567e5385ce79a8e508067ada01d1fa653f0adccc5724fc5f486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448f3fece2806567e5385ce79a8e508067ada01d1fa653f0adccc5724fc5f486", kill_on_drop: false }`
[INFO] [stdout] 448f3fece2806567e5385ce79a8e508067ada01d1fa653f0adccc5724fc5f486
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d388d5c8025eeb94d0b623dc3d939ea3531e07edb95895099f802cffe3e90b74
[INFO] running `Command { std: "docker" "start" "-a" "d388d5c8025eeb94d0b623dc3d939ea3531e07edb95895099f802cffe3e90b74", kill_on_drop: false }`
[INFO] [stderr]     Checking candle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "d388d5c8025eeb94d0b623dc3d939ea3531e07edb95895099f802cffe3e90b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d388d5c8025eeb94d0b623dc3d939ea3531e07edb95895099f802cffe3e90b74", kill_on_drop: false }`
[INFO] [stdout] d388d5c8025eeb94d0b623dc3d939ea3531e07edb95895099f802cffe3e90b74