[INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/update.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/refs/heads: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/pre-commit.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/update.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/refs/tags: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/info/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/fsmonitor-watchman.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/fsmonitor-watchman.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/fsmonitor-watchman.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration/hooks/fsmonitor-watchman.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/jamisonordway/rust_server_exploration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamisonordway/rust_server_exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d073c92e4c415865b429c22ee32ad5b8972706c [INFO] checking jamisonordway/rust_server_exploration against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamisonordway%2Frust_server_exploration" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jamisonordway/rust_server_exploration on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jamisonordway/rust_server_exploration [INFO] finished tweaking git repo https://github.com/jamisonordway/rust_server_exploration [INFO] tweaked toml for git repo https://github.com/jamisonordway/rust_server_exploration written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jamisonordway/rust_server_exploration 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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19060bb0d0ba83da66b5e72542d910f8bf9bac999430bb41672269caa547d9a7 [INFO] running `Command { std: "docker" "start" "-a" "19060bb0d0ba83da66b5e72542d910f8bf9bac999430bb41672269caa547d9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19060bb0d0ba83da66b5e72542d910f8bf9bac999430bb41672269caa547d9a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19060bb0d0ba83da66b5e72542d910f8bf9bac999430bb41672269caa547d9a7", kill_on_drop: false }` [INFO] [stdout] 19060bb0d0ba83da66b5e72542d910f8bf9bac999430bb41672269caa547d9a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d97364a7bc25382e1f1b16135de0e86f393da4ab0dcca68904d6dfea4101fb [INFO] running `Command { std: "docker" "start" "-a" "e7d97364a7bc25382e1f1b16135de0e86f393da4ab0dcca68904d6dfea4101fb", kill_on_drop: false }` [INFO] [stderr] Checking hello_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/lib.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/lib.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 39 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 40 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 41 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/lib.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/lib.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 39 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 40 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 41 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "e7d97364a7bc25382e1f1b16135de0e86f393da4ab0dcca68904d6dfea4101fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d97364a7bc25382e1f1b16135de0e86f393da4ab0dcca68904d6dfea4101fb", kill_on_drop: false }` [INFO] [stdout] e7d97364a7bc25382e1f1b16135de0e86f393da4ab0dcca68904d6dfea4101fb