[INFO] fetching crate monitor_client_rs 0.0.6...
[INFO] building monitor_client_rs-0.0.6 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate monitor_client_rs 0.0.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate monitor_client_rs 0.0.6
[INFO] finished tweaking crates.io crate monitor_client_rs 0.0.6
[INFO] tweaked toml for crates.io crate monitor_client_rs 0.0.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate monitor_client_rs 0.0.6 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 282 packages to latest compatible versions
[INFO] [stderr]       Adding mungos v0.2.30 (available: v3.2.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mungos v0.2.30
[INFO] [stderr]   Downloaded rustc_version_runtime v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a911e0f3e1110aea47cd1a4e1bee4e8fc1767832c36c421aa00d1152dd30d8d
[INFO] running `Command { std: "docker" "start" "-a" "7a911e0f3e1110aea47cd1a4e1bee4e8fc1767832c36c421aa00d1152dd30d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a911e0f3e1110aea47cd1a4e1bee4e8fc1767832c36c421aa00d1152dd30d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a911e0f3e1110aea47cd1a4e1bee4e8fc1767832c36c421aa00d1152dd30d8d", kill_on_drop: false }`
[INFO] [stdout] 7a911e0f3e1110aea47cd1a4e1bee4e8fc1767832c36c421aa00d1152dd30d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49b5a081f434efc05cfc3b14adba43e4b83bf0e537b3f689b0e532b6555ca962
[INFO] running `Command { std: "docker" "start" "-a" "49b5a081f434efc05cfc3b14adba43e4b83bf0e537b3f689b0e532b6555ca962", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mungos v0.2.30
[INFO] [stderr]    Compiling monitor_client_rs v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]    --> src/client.rs:198:14
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl Client {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 198 |     async fn delete<R: DeserializeOwned>(&self, endpoint: &str) -> Result<R, String> {
[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 1m 28s
[INFO] running `Command { std: "docker" "inspect" "49b5a081f434efc05cfc3b14adba43e4b83bf0e537b3f689b0e532b6555ca962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b5a081f434efc05cfc3b14adba43e4b83bf0e537b3f689b0e532b6555ca962", kill_on_drop: false }`
[INFO] [stdout] 49b5a081f434efc05cfc3b14adba43e4b83bf0e537b3f689b0e532b6555ca962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80fc9b75b7d69976d9fc293197c5ec2e053aa3e51b0727dfff1a5fbda76f70cb
[INFO] running `Command { std: "docker" "start" "-a" "80fc9b75b7d69976d9fc293197c5ec2e053aa3e51b0727dfff1a5fbda76f70cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling monitor_client_rs v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]    --> src/client.rs:198:14
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl Client {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 198 |     async fn delete<R: DeserializeOwned>(&self, endpoint: &str) -> Result<R, String> {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]    --> src/client.rs:198:14
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl Client {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 198 |     async fn delete<R: DeserializeOwned>(&self, endpoint: &str) -> Result<R, String> {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "80fc9b75b7d69976d9fc293197c5ec2e053aa3e51b0727dfff1a5fbda76f70cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fc9b75b7d69976d9fc293197c5ec2e053aa3e51b0727dfff1a5fbda76f70cb", kill_on_drop: false }`
[INFO] [stdout] 80fc9b75b7d69976d9fc293197c5ec2e053aa3e51b0727dfff1a5fbda76f70cb