[INFO] fetching crate wiggle-macro 39.0.1...
[INFO] checking wiggle-macro-39.0.1 against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] extracting crate wiggle-macro 39.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wiggle-macro 39.0.1
[INFO] finished tweaking crates.io crate wiggle-macro 39.0.1
[INFO] tweaked toml for crates.io crate wiggle-macro 39.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wiggle-macro 39.0.1 on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wiggle-macro 39.0.1 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc154bba61e56152e7712e9fa4c3d341548d77f3eec2b754e16687d61ad10f31
[INFO] running `Command { std: "docker" "start" "-a" "fc154bba61e56152e7712e9fa4c3d341548d77f3eec2b754e16687d61ad10f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc154bba61e56152e7712e9fa4c3d341548d77f3eec2b754e16687d61ad10f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc154bba61e56152e7712e9fa4c3d341548d77f3eec2b754e16687d61ad10f31", kill_on_drop: false }`
[INFO] [stdout] fc154bba61e56152e7712e9fa4c3d341548d77f3eec2b754e16687d61ad10f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7937ec16cbbda78aa22c181e8ae1d2d488d82be72d464a03743183520df9c46
[INFO] running `Command { std: "docker" "start" "-a" "c7937ec16cbbda78aa22c181e8ae1d2d488d82be72d464a03743183520df9c46", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]    Compiling wiggle-macro v39.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking anyhow v1.0.100
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking proc-macro2 v1.0.101
[INFO] [stderr]     Checking wast v35.0.2
[INFO] [stderr]     Checking quote v1.0.41
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustcZBbe3M"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c7937ec16cbbda78aa22c181e8ae1d2d488d82be72d464a03743183520df9c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7937ec16cbbda78aa22c181e8ae1d2d488d82be72d464a03743183520df9c46", kill_on_drop: false }`
[INFO] [stdout] c7937ec16cbbda78aa22c181e8ae1d2d488d82be72d464a03743183520df9c46