[INFO] fetching crate sider 0.1.4...
[INFO] checking sider-0.1.4 against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160
[INFO] extracting crate sider 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sider 0.1.4 on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sider 0.1.4
[INFO] finished tweaking crates.io crate sider 0.1.4
[INFO] tweaked toml for crates.io crate sider 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate sider 0.1.4 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" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cae6d1903444daadbc05887b98ba70830c544af6019ee694ba6e4467c8808fc7
[INFO] running `Command { std: "docker" "start" "-a" "cae6d1903444daadbc05887b98ba70830c544af6019ee694ba6e4467c8808fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cae6d1903444daadbc05887b98ba70830c544af6019ee694ba6e4467c8808fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae6d1903444daadbc05887b98ba70830c544af6019ee694ba6e4467c8808fc7", kill_on_drop: false }`
[INFO] [stdout] cae6d1903444daadbc05887b98ba70830c544af6019ee694ba6e4467c8808fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156224201a8a16ce915578666aada6fac45ea6c8e4abbea242e5a2e05d8b9988
[INFO] running `Command { std: "docker" "start" "-a" "156224201a8a16ce915578666aada6fac45ea6c8e4abbea242e5a2e05d8b9988", kill_on_drop: false }`
[INFO] [stderr]     Checking sider v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "156224201a8a16ce915578666aada6fac45ea6c8e4abbea242e5a2e05d8b9988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156224201a8a16ce915578666aada6fac45ea6c8e4abbea242e5a2e05d8b9988", kill_on_drop: false }`
[INFO] [stdout] 156224201a8a16ce915578666aada6fac45ea6c8e4abbea242e5a2e05d8b9988