[INFO] cloning repository https://github.com/ear7h/http-mux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ear7h/http-mux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fhttp-mux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fhttp-mux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ceb3e6b7eed7cc758d3b1d9f241e23494968bde [INFO] checking ear7h/http-mux against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fhttp-mux" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ear7h/http-mux [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/ear7h/http-mux [INFO] tweaked toml for git repo https://github.com/ear7h/http-mux written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ear7h/http-mux on toolchain 95813608313bff49cfc1afc393a946a3c085b772 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ear7h/http-mux 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" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plumb v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 795ed73e07e54b7c9fc3b6e203d6cbf6169f3dbd3fd5cec3b4e2b57e542c465b [INFO] running `Command { std: "docker" "start" "-a" "795ed73e07e54b7c9fc3b6e203d6cbf6169f3dbd3fd5cec3b4e2b57e542c465b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "795ed73e07e54b7c9fc3b6e203d6cbf6169f3dbd3fd5cec3b4e2b57e542c465b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "795ed73e07e54b7c9fc3b6e203d6cbf6169f3dbd3fd5cec3b4e2b57e542c465b", kill_on_drop: false }` [INFO] [stdout] 795ed73e07e54b7c9fc3b6e203d6cbf6169f3dbd3fd5cec3b4e2b57e542c465b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe9c556ec7b4661e938040d7053735c00dcefc59214c7d093bfd1552f0f54fa3 [INFO] running `Command { std: "docker" "start" "-a" "fe9c556ec7b4661e938040d7053735c00dcefc59214c7d093bfd1552f0f54fa3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking plumb v0.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking http-mux v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: valid forms for the attribute are `#[macro_export(local_inner_macros)]` and `#[macro_export]` [INFO] [stdout] --> src/tuple_macro.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #57571 [INFO] [stdout] = note: `#[deny(invalid_macro_export_arguments)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http-mux` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fe9c556ec7b4661e938040d7053735c00dcefc59214c7d093bfd1552f0f54fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe9c556ec7b4661e938040d7053735c00dcefc59214c7d093bfd1552f0f54fa3", kill_on_drop: false }` [INFO] [stdout] fe9c556ec7b4661e938040d7053735c00dcefc59214c7d093bfd1552f0f54fa3