[INFO] cloning repository https://github.com/monarch-69/Minimal-Web-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monarch-69/Minimal-Web-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/monarch-69/Minimal-Web-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monarch-69/Minimal-Web-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96f90b561de01efa6813ef3279e1a615ff76be1f
[INFO] checking monarch-69/Minimal-Web-Server against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monarch-69/Minimal-Web-Server on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] finished tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] tweaked toml for git repo https://github.com/monarch-69/Minimal-Web-Server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/monarch-69/Minimal-Web-Server 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f39aa52a80b850e54eb8e70f4c0818a5a0dac645d74a8ac7516d78c10e90426
[INFO] running `Command { std: "docker" "start" "-a" "2f39aa52a80b850e54eb8e70f4c0818a5a0dac645d74a8ac7516d78c10e90426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f39aa52a80b850e54eb8e70f4c0818a5a0dac645d74a8ac7516d78c10e90426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f39aa52a80b850e54eb8e70f4c0818a5a0dac645d74a8ac7516d78c10e90426", kill_on_drop: false }`
[INFO] [stdout] 2f39aa52a80b850e54eb8e70f4c0818a5a0dac645d74a8ac7516d78c10e90426
[INFO] checking monarch-69/Minimal-Web-Server against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monarch-69/Minimal-Web-Server on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] finished tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] tweaked toml for git repo https://github.com/monarch-69/Minimal-Web-Server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/monarch-69/Minimal-Web-Server 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c4cadf5f903300db857f04eb30520b1fff943631fd68857413b5c77b28cf861
[INFO] running `Command { std: "docker" "start" "-a" "3c4cadf5f903300db857f04eb30520b1fff943631fd68857413b5c77b28cf861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c4cadf5f903300db857f04eb30520b1fff943631fd68857413b5c77b28cf861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4cadf5f903300db857f04eb30520b1fff943631fd68857413b5c77b28cf861", kill_on_drop: false }`
[INFO] [stdout] 3c4cadf5f903300db857f04eb30520b1fff943631fd68857413b5c77b28cf861
[INFO] checking monarch-69/Minimal-Web-Server against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonarch-69%2FMinimal-Web-Server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monarch-69/Minimal-Web-Server on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] finished tweaking git repo https://github.com/monarch-69/Minimal-Web-Server
[INFO] tweaked toml for git repo https://github.com/monarch-69/Minimal-Web-Server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/monarch-69/Minimal-Web-Server 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b74fb66319e85657e357069af941b815b3bd6f757f5cd222e3d50ab72af4636
[INFO] running `Command { std: "docker" "start" "-a" "9b74fb66319e85657e357069af941b815b3bd6f757f5cd222e3d50ab72af4636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b74fb66319e85657e357069af941b815b3bd6f757f5cd222e3d50ab72af4636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b74fb66319e85657e357069af941b815b3bd6f757f5cd222e3d50ab72af4636", kill_on_drop: false }`
[INFO] [stdout] 9b74fb66319e85657e357069af941b815b3bd6f757f5cd222e3d50ab72af4636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f461c64f515fe7369f2a30dfcf4cd27df9f69f9f2380506a731728d5f5b96d3
[INFO] running `Command { std: "docker" "start" "-a" "1f461c64f515fe7369f2a30dfcf4cd27df9f69f9f2380506a731728d5f5b96d3", kill_on_drop: false }`
[INFO] [stderr]     Checking multi_threaded_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Worker
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 29 | {
[INFO] [stdout] 30 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Worker
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 29 | {
[INFO] [stdout] 30 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "1f461c64f515fe7369f2a30dfcf4cd27df9f69f9f2380506a731728d5f5b96d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f461c64f515fe7369f2a30dfcf4cd27df9f69f9f2380506a731728d5f5b96d3", kill_on_drop: false }`
[INFO] [stdout] 1f461c64f515fe7369f2a30dfcf4cd27df9f69f9f2380506a731728d5f5b96d3