[INFO] fetching crate mqtt-analyzer 0.3.1... [INFO] checking mqtt-analyzer-0.3.1 against try#590af02d982816cfb2e4e43f8c54065e816581ce for pr-111505 [INFO] extracting crate mqtt-analyzer 0.3.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mqtt-analyzer 0.3.1 on toolchain 590af02d982816cfb2e4e43f8c54065e816581ce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqtt-analyzer 0.3.1 [INFO] finished tweaking crates.io crate mqtt-analyzer 0.3.1 [INFO] tweaked toml for crates.io crate mqtt-analyzer 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate mqtt-analyzer 0.3.1 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" "+590af02d982816cfb2e4e43f8c54065e816581ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07cd3d4a17584b6cd0776624f9497193807b6610f5a17f33d819f7806dd9f390 [INFO] running `Command { std: "docker" "start" "-a" "07cd3d4a17584b6cd0776624f9497193807b6610f5a17f33d819f7806dd9f390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07cd3d4a17584b6cd0776624f9497193807b6610f5a17f33d819f7806dd9f390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07cd3d4a17584b6cd0776624f9497193807b6610f5a17f33d819f7806dd9f390", kill_on_drop: false }` [INFO] [stdout] 07cd3d4a17584b6cd0776624f9497193807b6610f5a17f33d819f7806dd9f390 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06fb9bb8b448272da414e12b46aee0934ed6135b2c453db81a4e5314ccf4d2cc [INFO] running `Command { std: "docker" "start" "-a" "06fb9bb8b448272da414e12b46aee0934ed6135b2c453db81a4e5314ccf4d2cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stdout] error: this attribute can only be applied at the crate level [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-io-0.1.12/src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-io` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "06fb9bb8b448272da414e12b46aee0934ed6135b2c453db81a4e5314ccf4d2cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06fb9bb8b448272da414e12b46aee0934ed6135b2c453db81a4e5314ccf4d2cc", kill_on_drop: false }` [INFO] [stdout] 06fb9bb8b448272da414e12b46aee0934ed6135b2c453db81a4e5314ccf4d2cc