[INFO] fetching crate mikrotik_api 0.3.0... [INFO] testing mikrotik_api-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mikrotik_api 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mikrotik_api 0.3.0 [INFO] finished tweaking crates.io crate mikrotik_api 0.3.0 [INFO] tweaked toml for crates.io crate mikrotik_api 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mikrotik_api 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mikrotik_api 0.3.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded clap_derive v4.0.1 [INFO] [stderr] Downloaded time v0.3.14 [INFO] [stderr] Downloaded futures v0.3.24 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded clap v4.0.4 [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded socket2 v0.4.7 [INFO] [stderr] Downloaded futures-executor v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded slab v0.4.7 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded simple_logger v2.3.0 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded human_bytes v0.3.1 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b38a2c002ddc3d98c3058b0a9735915557889a2e18b21abb635ea9a2ce20aea5 [INFO] running `Command { std: "docker" "start" "-a" "b38a2c002ddc3d98c3058b0a9735915557889a2e18b21abb635ea9a2ce20aea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b38a2c002ddc3d98c3058b0a9735915557889a2e18b21abb635ea9a2ce20aea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b38a2c002ddc3d98c3058b0a9735915557889a2e18b21abb635ea9a2ce20aea5", kill_on_drop: false }` [INFO] [stdout] b38a2c002ddc3d98c3058b0a9735915557889a2e18b21abb635ea9a2ce20aea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de70d4133118a70ba57981fee556beca9e159ea85c7d79955b7f1dad206a70c4 [INFO] running `Command { std: "docker" "start" "-a" "de70d4133118a70ba57981fee556beca9e159ea85c7d79955b7f1dad206a70c4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling futures-io v0.3.24 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling human_bytes v0.3.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "de70d4133118a70ba57981fee556beca9e159ea85c7d79955b7f1dad206a70c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de70d4133118a70ba57981fee556beca9e159ea85c7d79955b7f1dad206a70c4", kill_on_drop: false }` [INFO] [stdout] de70d4133118a70ba57981fee556beca9e159ea85c7d79955b7f1dad206a70c4