[INFO] cloning repository https://github.com/ds1sqe/sta
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ds1sqe/sta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1sqe%2Fsta", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1sqe%2Fsta'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f86d0f9d9f54265b33151fbc7fb8bee96d57abdd
[INFO] checking ds1sqe/sta against try#c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6 for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1sqe%2Fsta" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ds1sqe/sta
[INFO] finished tweaking git repo https://github.com/ds1sqe/sta
[INFO] tweaked toml for git repo https://github.com/ds1sqe/sta written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ds1sqe/sta on toolchain c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ds1sqe/sta 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" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b61cfb58d8f884a7de24b867ac17ca514244662862a7d8d6a607cf245a18f025
[INFO] running `Command { std: "docker" "start" "-a" "b61cfb58d8f884a7de24b867ac17ca514244662862a7d8d6a607cf245a18f025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b61cfb58d8f884a7de24b867ac17ca514244662862a7d8d6a607cf245a18f025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61cfb58d8f884a7de24b867ac17ca514244662862a7d8d6a607cf245a18f025", kill_on_drop: false }`
[INFO] [stdout] b61cfb58d8f884a7de24b867ac17ca514244662862a7d8d6a607cf245a18f025
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fa9b51dec5ccb8055a339840d5d4ca7af4deb48e6815de62b35c0b0334cb09b
[INFO] running `Command { std: "docker" "start" "-a" "1fa9b51dec5ccb8055a339840d5d4ca7af4deb48e6815de62b35c0b0334cb09b", kill_on_drop: false }`
[INFO] [stderr]     Checking sta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/program.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn next<'a>(&'a self, label: &Label) -> &'a Label {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/program.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Command::Seq { c0, c1 } => todo!(),
[INFO] [stdout]    |                            ^^ help: try ignoring the field: `c0: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/program.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Command::Seq { c0, c1 } => todo!(),
[INFO] [stdout]    |                                ^^ help: try ignoring the field: `c1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/program.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn next<'a>(&'a self, label: &Label) -> &'a Label {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `label` and `mem` are never read
[INFO] [stdout]   --> src/memory.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub label: Label,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 15 |     pub mem: Memory,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/program.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Command::Seq { c0, c1 } => todo!(),
[INFO] [stdout]    |                            ^^ help: try ignoring the field: `c0: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/program.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Command::Seq { c0, c1 } => todo!(),
[INFO] [stdout]    |                                ^^ help: try ignoring the field: `c1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `label` and `mem` are never read
[INFO] [stdout]   --> src/memory.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub label: Label,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 15 |     pub mem: Memory,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/sta-7b27c62e90be19cc.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/sta-7b27c62e90be19cc/dep-test-lib-sta`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sta` (lib); 4 warnings 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/c6f1a85c8f06c93ddc6200caf413929a2e7e7dd6/bin/rustc --crate-name sta --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=236c20a67bed3127 -C extra-filename=-b969fb7dcd833f5f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1fa9b51dec5ccb8055a339840d5d4ca7af4deb48e6815de62b35c0b0334cb09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa9b51dec5ccb8055a339840d5d4ca7af4deb48e6815de62b35c0b0334cb09b", kill_on_drop: false }`
[INFO] [stdout] 1fa9b51dec5ccb8055a339840d5d4ca7af4deb48e6815de62b35c0b0334cb09b