[INFO] fetching crate atomic-server 0.24.2...
[INFO] checking atomic-server-0.24.2 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate atomic-server 0.24.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate atomic-server 0.24.2 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic-server 0.24.2
[INFO] finished tweaking crates.io crate atomic-server 0.24.2
[INFO] tweaked toml for crates.io crate atomic-server 0.24.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate atomic-server 0.24.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3979b86a7d4b7e11ffbe6bb529eb0c1dd7d4c0617f5bb72a4387c35bdcab5a31
[INFO] running `Command { std: "docker" "start" "-a" "3979b86a7d4b7e11ffbe6bb529eb0c1dd7d4c0617f5bb72a4387c35bdcab5a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3979b86a7d4b7e11ffbe6bb529eb0c1dd7d4c0617f5bb72a4387c35bdcab5a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3979b86a7d4b7e11ffbe6bb529eb0c1dd7d4c0617f5bb72a4387c35bdcab5a31", kill_on_drop: false }`
[INFO] [stdout] 3979b86a7d4b7e11ffbe6bb529eb0c1dd7d4c0617f5bb72a4387c35bdcab5a31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf644c85e7d8120df4fbb830fb6217bb3355d3d20d843e6a987aec954c37c215
[INFO] running `Command { std: "docker" "start" "-a" "cf644c85e7d8120df4fbb830fb6217bb3355d3d20d843e6a987aec954c37c215", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stdout] warning: variant is never constructed: `NotFoundError`
[INFO] [stdout]   --> src/errors.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     NotFoundError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `not_found`
[INFO] [stdout]   --> src/errors.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn not_found(message: String) -> AppError {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotFoundError`
[INFO] [stdout]   --> src/errors.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     NotFoundError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `not_found`
[INFO] [stdout]   --> src/errors.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn not_found(message: String) -> AppError {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.95s
[INFO] running `Command { std: "docker" "inspect" "cf644c85e7d8120df4fbb830fb6217bb3355d3d20d843e6a987aec954c37c215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf644c85e7d8120df4fbb830fb6217bb3355d3d20d843e6a987aec954c37c215", kill_on_drop: false }`
[INFO] [stdout] cf644c85e7d8120df4fbb830fb6217bb3355d3d20d843e6a987aec954c37c215