[INFO] fetching crate comprehensive_macros 0.4.0...
[INFO] checking comprehensive_macros-0.4.0 against try#50b21af28e291c419ae81eebcb7705fb4200dc90 for pr-135167
[INFO] extracting crate comprehensive_macros 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate comprehensive_macros 0.4.0 on toolchain 50b21af28e291c419ae81eebcb7705fb4200dc90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comprehensive_macros 0.4.0
[INFO] finished tweaking crates.io crate comprehensive_macros 0.4.0
[INFO] tweaked toml for crates.io crate comprehensive_macros 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df70911535c920b646ebd89bb3b8aaa4908f645c6377538c284ba556b8c96777
[INFO] running `Command { std: "docker" "start" "-a" "df70911535c920b646ebd89bb3b8aaa4908f645c6377538c284ba556b8c96777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df70911535c920b646ebd89bb3b8aaa4908f645c6377538c284ba556b8c96777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df70911535c920b646ebd89bb3b8aaa4908f645c6377538c284ba556b8c96777", kill_on_drop: false }`
[INFO] [stdout] df70911535c920b646ebd89bb3b8aaa4908f645c6377538c284ba556b8c96777
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03906983a8f8b690a360295d9d5e89d561f248f2f4f1c1634e41d658d290d03f
[INFO] running `Command { std: "docker" "start" "-a" "03906983a8f8b690a360295d9d5e89d561f248f2f4f1c1634e41d658d290d03f", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking proc-macro2 v1.0.93
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaOLlUq0/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "03906983a8f8b690a360295d9d5e89d561f248f2f4f1c1634e41d658d290d03f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03906983a8f8b690a360295d9d5e89d561f248f2f4f1c1634e41d658d290d03f", kill_on_drop: false }`
[INFO] [stdout] 03906983a8f8b690a360295d9d5e89d561f248f2f4f1c1634e41d658d290d03f