[INFO] fetching crate some_more_options 0.1.0...
[INFO] checking some_more_options-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate some_more_options 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate some_more_options 0.1.0
[INFO] finished tweaking crates.io crate some_more_options 0.1.0
[INFO] tweaked toml for crates.io crate some_more_options 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate some_more_options 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate some_more_options 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a7b6c3552bc38300805b326f745b3d958565530c1605e63a4117a70cc29df6
[INFO] running `Command { std: "docker" "start" "-a" "69a7b6c3552bc38300805b326f745b3d958565530c1605e63a4117a70cc29df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a7b6c3552bc38300805b326f745b3d958565530c1605e63a4117a70cc29df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a7b6c3552bc38300805b326f745b3d958565530c1605e63a4117a70cc29df6", kill_on_drop: false }`
[INFO] [stdout] 69a7b6c3552bc38300805b326f745b3d958565530c1605e63a4117a70cc29df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96943f97e6f051a55be9b80dd4c1ac8a1477bbf504521ec70f780e328b57de21
[INFO] running `Command { std: "docker" "start" "-a" "96943f97e6f051a55be9b80dd4c1ac8a1477bbf504521ec70f780e328b57de21", kill_on_drop: false }`
[INFO] [stderr]     Checking some_more_options v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/options.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Debug, Display}, mem, hash::Hash};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/things.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Debug, Display}, mem, hash::Hash};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/options.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Debug, Display}, mem, hash::Hash};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/things.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Debug, Display}, mem, hash::Hash};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "96943f97e6f051a55be9b80dd4c1ac8a1477bbf504521ec70f780e328b57de21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96943f97e6f051a55be9b80dd4c1ac8a1477bbf504521ec70f780e328b57de21", kill_on_drop: false }`
[INFO] [stdout] 96943f97e6f051a55be9b80dd4c1ac8a1477bbf504521ec70f780e328b57de21