[INFO] fetching crate str_tools 0.1.0...
[INFO] checking str_tools-0.1.0 against try#34585ff556bad2462429cd3775623c743928a72f for pr-102593
[INFO] extracting crate str_tools 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate str_tools 0.1.0 on toolchain 34585ff556bad2462429cd3775623c743928a72f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+34585ff556bad2462429cd3775623c743928a72f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate str_tools 0.1.0
[INFO] finished tweaking crates.io crate str_tools 0.1.0
[INFO] tweaked toml for crates.io crate str_tools 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+34585ff556bad2462429cd3775623c743928a72f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+34585ff556bad2462429cd3775623c743928a72f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+34585ff556bad2462429cd3775623c743928a72f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 858f940ee439ed7e2b74022557a4978e65d24fab69ec2a58d37ec1b950c2ba50
[INFO] running `Command { std: "docker" "start" "-a" "858f940ee439ed7e2b74022557a4978e65d24fab69ec2a58d37ec1b950c2ba50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "858f940ee439ed7e2b74022557a4978e65d24fab69ec2a58d37ec1b950c2ba50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "858f940ee439ed7e2b74022557a4978e65d24fab69ec2a58d37ec1b950c2ba50", kill_on_drop: false }`
[INFO] [stdout] 858f940ee439ed7e2b74022557a4978e65d24fab69ec2a58d37ec1b950c2ba50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+34585ff556bad2462429cd3775623c743928a72f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a1406b548458089601bcc13140d8b148d79f68ab6081580961999e08fd4a590
[INFO] running `Command { std: "docker" "start" "-a" "5a1406b548458089601bcc13140d8b148d79f68ab6081580961999e08fd4a590", kill_on_drop: false }`
[INFO] [stderr]     Checking str_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "5a1406b548458089601bcc13140d8b148d79f68ab6081580961999e08fd4a590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1406b548458089601bcc13140d8b148d79f68ab6081580961999e08fd4a590", kill_on_drop: false }`
[INFO] [stdout] 5a1406b548458089601bcc13140d8b148d79f68ab6081580961999e08fd4a590