[INFO] fetching crate vmonitor 0.1.0...
[INFO] checking vmonitor-0.1.0 against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2
[INFO] extracting crate vmonitor 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vmonitor 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vmonitor 0.1.0
[INFO] tweaked toml for crates.io crate vmonitor 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vmonitor 0.1.0 on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vmonitor 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aefb54669fd7cf872253334ef2012db637d352452cf32a77292f1a0ab52ac9c8
[INFO] running `Command { std: "docker" "start" "-a" "aefb54669fd7cf872253334ef2012db637d352452cf32a77292f1a0ab52ac9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aefb54669fd7cf872253334ef2012db637d352452cf32a77292f1a0ab52ac9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefb54669fd7cf872253334ef2012db637d352452cf32a77292f1a0ab52ac9c8", kill_on_drop: false }`
[INFO] [stdout] aefb54669fd7cf872253334ef2012db637d352452cf32a77292f1a0ab52ac9c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3276ac450fc56b454b8e0d4507e8725f1f3689837be0ea5fc2f5c4c0c0b4b58d
[INFO] running `Command { std: "docker" "start" "-a" "3276ac450fc56b454b8e0d4507e8725f1f3689837be0ea5fc2f5c4c0c0b4b58d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
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[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking vmonitor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Close` is never constructed
[INFO] [stdout]   --> src/monitor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum WriteMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Close` is never constructed
[INFO] [stdout]   --> src/monitor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum WriteMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Close` is never constructed
[INFO] [stdout]   --> src/monitor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum WriteMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Close` is never constructed
[INFO] [stdout]   --> src/monitor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum WriteMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Close,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.52s
[INFO] running `Command { std: "docker" "inspect" "3276ac450fc56b454b8e0d4507e8725f1f3689837be0ea5fc2f5c4c0c0b4b58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3276ac450fc56b454b8e0d4507e8725f1f3689837be0ea5fc2f5c4c0c0b4b58d", kill_on_drop: false }`
[INFO] [stdout] 3276ac450fc56b454b8e0d4507e8725f1f3689837be0ea5fc2f5c4c0c0b4b58d