[INFO] cloning repository https://github.com/jld-adriano/magic-wormhole.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jld-adriano/magic-wormhole.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjld-adriano%2Fmagic-wormhole.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjld-adriano%2Fmagic-wormhole.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab6e3788e497c91e8220e14dad6f5137e0dea028
[INFO] checking jld-adriano/magic-wormhole.rs against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjld-adriano%2Fmagic-wormhole.rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jld-adriano/magic-wormhole.rs on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jld-adriano/magic-wormhole.rs
[INFO] finished tweaking git repo https://github.com/jld-adriano/magic-wormhole.rs
[INFO] tweaked toml for git repo https://github.com/jld-adriano/magic-wormhole.rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jld-adriano/magic-wormhole.rs 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71fb2ff4145fd471f2a08f27c314b5333c089592f2da2694f95a6ceb15d0df40
[INFO] running `Command { std: "docker" "start" "-a" "71fb2ff4145fd471f2a08f27c314b5333c089592f2da2694f95a6ceb15d0df40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71fb2ff4145fd471f2a08f27c314b5333c089592f2da2694f95a6ceb15d0df40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fb2ff4145fd471f2a08f27c314b5333c089592f2da2694f95a6ceb15d0df40", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2478cb57839235c096ef05c4e2cbeba4aaa6d090d4577185c5bf940442b9102f
[INFO] running `Command { std: "docker" "start" "-a" "2478cb57839235c096ef05c4e2cbeba4aaa6d090d4577185c5bf940442b9102f", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::io::stderr`
[INFO] [stdout]    --> cli/src/main.rs:997:5
[INFO] [stdout]     |
[INFO] [stdout] 997 | use std::io::stderr;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stderr`
[INFO] [stdout]    --> cli/src/main.rs:997:5
[INFO] [stdout]     |
[INFO] [stdout] 997 | use std::io::stderr;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.26s
[INFO] running `Command { std: "docker" "inspect" "2478cb57839235c096ef05c4e2cbeba4aaa6d090d4577185c5bf940442b9102f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2478cb57839235c096ef05c4e2cbeba4aaa6d090d4577185c5bf940442b9102f", kill_on_drop: false }`
[INFO] [stdout] 2478cb57839235c096ef05c4e2cbeba4aaa6d090d4577185c5bf940442b9102f
