[INFO] cloning repository https://github.com/steel-sword/yal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steel-sword/yal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteel-sword%2Fyal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteel-sword%2Fyal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 185c71eb7c743582a8f14a3159eb07c102e770cf
[INFO] checking steel-sword/yal against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteel-sword%2Fyal" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steel-sword/yal on toolchain 0e517d38ad0e72f93c734b14fabd4bb9b7441de6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/steel-sword/yal
[INFO] finished tweaking git repo https://github.com/steel-sword/yal
[INFO] tweaked toml for git repo https://github.com/steel-sword/yal written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/steel-sword/yal 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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ca2bfe8f7cc98790566dbb802554c0471791bf18b583dace81d62fe0f3838f3
[INFO] running `Command { std: "docker" "start" "-a" "3ca2bfe8f7cc98790566dbb802554c0471791bf18b583dace81d62fe0f3838f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ca2bfe8f7cc98790566dbb802554c0471791bf18b583dace81d62fe0f3838f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca2bfe8f7cc98790566dbb802554c0471791bf18b583dace81d62fe0f3838f3", kill_on_drop: false }`
[INFO] [stdout] 3ca2bfe8f7cc98790566dbb802554c0471791bf18b583dace81d62fe0f3838f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79c4616dffe376b817f058d288cdd8c4ddffdfe885564ea806df7292c2fb826
[INFO] running `Command { std: "docker" "start" "-a" "b79c4616dffe376b817f058d288cdd8c4ddffdfe885564ea806df7292c2fb826", kill_on_drop: false }`
[INFO] [stderr]     Checking yal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `previous_exception` is never read
[INFO] [stdout]  --> src/types/exception.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Exception {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub previous_exception: Option<Box<Exception>>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `previous_exception` is never read
[INFO] [stdout]  --> src/types/exception.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Exception {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub previous_exception: Option<Box<Exception>>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[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/rmetaLuTero"
[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/rmetaOBhOsv"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yal` (bin "yal" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `yal` (bin "yal") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b79c4616dffe376b817f058d288cdd8c4ddffdfe885564ea806df7292c2fb826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79c4616dffe376b817f058d288cdd8c4ddffdfe885564ea806df7292c2fb826", kill_on_drop: false }`
[INFO] [stdout] b79c4616dffe376b817f058d288cdd8c4ddffdfe885564ea806df7292c2fb826