[INFO] cloning repository https://github.com/mingmamma/rust-web-servers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mingmamma/rust-web-servers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmingmamma%2Frust-web-servers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmingmamma%2Frust-web-servers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7dd20aea37c13b76a3502086e7b4410ab31959bd
[INFO] checking mingmamma/rust-web-servers against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmingmamma%2Frust-web-servers" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mingmamma/rust-web-servers on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mingmamma/rust-web-servers
[INFO] finished tweaking git repo https://github.com/mingmamma/rust-web-servers
[INFO] tweaked toml for git repo https://github.com/mingmamma/rust-web-servers written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mingmamma/rust-web-servers 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" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded epoll v4.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 207309fd8ea986b6d4c91bbac8b881eee9c1ea47cb4b643c0cd8862792848429
[INFO] running `Command { std: "docker" "start" "-a" "207309fd8ea986b6d4c91bbac8b881eee9c1ea47cb4b643c0cd8862792848429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207309fd8ea986b6d4c91bbac8b881eee9c1ea47cb4b643c0cd8862792848429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207309fd8ea986b6d4c91bbac8b881eee9c1ea47cb4b643c0cd8862792848429", kill_on_drop: false }`
[INFO] [stdout] 207309fd8ea986b6d4c91bbac8b881eee9c1ea47cb4b643c0cd8862792848429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2994e7febb3044c6beafcc76028ddb14017bfe7ff100490d5c8b5cff5c7a1a
[INFO] running `Command { std: "docker" "start" "-a" "4e2994e7febb3044c6beafcc76028ddb14017bfe7ff100490d5c8b5cff5c7a1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking epoll v4.3.3
[INFO] [stderr]     Checking rust-web-servers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta1XW6SS"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaQYcuVQ"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-web-servers` (bin "epoll-non-blocking" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-web-servers` (bin "epoll-non-blocking") due to 1 previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaAXnzjw"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/async-future.rs:209:28
[INFO] [stdout]     |
[INFO] [stdout] 209 |             while let Some(task) = self.runnable_tasks.lock().unwrap().pop_front() {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-web-servers` (bin "eager-non-blocking" test) due to 1 previous error
[INFO] [stdout] warning: fields `response` and `bytes_written` are never read
[INFO] [stdout]    --> src/async-future.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Writing {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 119 |         response: &'static [u8],
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 120 |         bytes_written: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-web-servers` (bin "async-future" test); 2 warnings emitted
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]    --> src/async-future.rs:209:28
[INFO] [stdout]     |
[INFO] [stdout] 209 |             while let Some(task) = self.runnable_tasks.lock().unwrap().pop_front() {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/5dfe648b45659db8dd0a673a806bba3df84aa3af/bin/rustc --crate-name async_future --edition=2021 src/async-future.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=ff0790506820160b -C extra-filename=-1a33c913490bc5c0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern epoll=/opt/rustwide/target/debug/deps/libepoll-a099ee4b266c3745.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] error: could not compile `rust-web-servers` (bin "async-future"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/5dfe648b45659db8dd0a673a806bba3df84aa3af/bin/rustc --crate-name async_future --edition=2021 src/async-future.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=f5200610bd513635 -C extra-filename=-94be79f23783236c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern epoll=/opt/rustwide/target/debug/deps/libepoll-a099ee4b266c3745.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4e2994e7febb3044c6beafcc76028ddb14017bfe7ff100490d5c8b5cff5c7a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2994e7febb3044c6beafcc76028ddb14017bfe7ff100490d5c8b5cff5c7a1a", kill_on_drop: false }`
[INFO] [stdout] 4e2994e7febb3044c6beafcc76028ddb14017bfe7ff100490d5c8b5cff5c7a1a