[INFO] cloning repository https://github.com/prajithkb/tokio-experiments-redis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prajithkb/tokio-experiments-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Ftokio-experiments-redis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Ftokio-experiments-redis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1562f14a9c758513b807efacae9bf4f17ab74535 [INFO] checking prajithkb/tokio-experiments-redis against try#590af02d982816cfb2e4e43f8c54065e816581ce for pr-111505 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Ftokio-experiments-redis" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prajithkb/tokio-experiments-redis 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 git repo https://github.com/prajithkb/tokio-experiments-redis [INFO] finished tweaking git repo https://github.com/prajithkb/tokio-experiments-redis [INFO] tweaked toml for git repo https://github.com/prajithkb/tokio-experiments-redis written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/prajithkb/tokio-experiments-redis 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] a1625bea013286f8c39e055fa6129991715cfdfa09f236fb693c3400c6c02b50 [INFO] running `Command { std: "docker" "start" "-a" "a1625bea013286f8c39e055fa6129991715cfdfa09f236fb693c3400c6c02b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1625bea013286f8c39e055fa6129991715cfdfa09f236fb693c3400c6c02b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1625bea013286f8c39e055fa6129991715cfdfa09f236fb693c3400c6c02b50", kill_on_drop: false }` [INFO] [stdout] a1625bea013286f8c39e055fa6129991715cfdfa09f236fb693c3400c6c02b50 [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] 553e55dde2b6560ae62ca4871745e860cf5463cf9d52e9f0fa855b0dc2eca585 [INFO] running `Command { std: "docker" "start" "-a" "553e55dde2b6560ae62ca4871745e860cf5463cf9d52e9f0fa855b0dc2eca585", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking mio v0.7.8 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking regex v1.4.4 [INFO] [stderr] Checking atoi v0.4.0 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stdout] error: this attribute can only be applied to a `use` item [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.2.0/src/macros/cfg.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.2.0/src/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / cfg_macros! { [INFO] [stdout] 23 | | #[macro_use] [INFO] [stdout] 24 | | mod select; [INFO] [stdout] 25 | | [INFO] [stdout] ... | [INFO] [stdout] 30 | | mod try_join; [INFO] [stdout] 31 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: this error originates in the macro `cfg_macros` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "553e55dde2b6560ae62ca4871745e860cf5463cf9d52e9f0fa855b0dc2eca585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "553e55dde2b6560ae62ca4871745e860cf5463cf9d52e9f0fa855b0dc2eca585", kill_on_drop: false }` [INFO] [stdout] 553e55dde2b6560ae62ca4871745e860cf5463cf9d52e9f0fa855b0dc2eca585