[INFO] cloning repository https://github.com/dannyvi/docker-rust-warp-base-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dannyvi/docker-rust-warp-base-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyvi%2Fdocker-rust-warp-base-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyvi%2Fdocker-rust-warp-base-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32f43c2a29fb152ee4991c7658fcff7ee2ea079b [INFO] checking dannyvi/docker-rust-warp-base-app/32f43c2a29fb152ee4991c7658fcff7ee2ea079b against try#88e773be5b0a68392bd25d47edd909e9b2d64a6a for pr-132268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyvi%2Fdocker-rust-warp-base-app" "/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/dannyvi/docker-rust-warp-base-app on toolchain 88e773be5b0a68392bd25d47edd909e9b2d64a6a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dannyvi/docker-rust-warp-base-app [INFO] finished tweaking git repo https://github.com/dannyvi/docker-rust-warp-base-app [INFO] tweaked toml for git repo https://github.com/dannyvi/docker-rust-warp-base-app written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dannyvi/docker-rust-warp-base-app 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" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 018a35eb5cb4e1293a34fdea01b8f8c5fd088faac1e2e230b2df1f0b60d46a26 [INFO] running `Command { std: "docker" "start" "-a" "018a35eb5cb4e1293a34fdea01b8f8c5fd088faac1e2e230b2df1f0b60d46a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "018a35eb5cb4e1293a34fdea01b8f8c5fd088faac1e2e230b2df1f0b60d46a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "018a35eb5cb4e1293a34fdea01b8f8c5fd088faac1e2e230b2df1f0b60d46a26", kill_on_drop: false }` [INFO] [stdout] 018a35eb5cb4e1293a34fdea01b8f8c5fd088faac1e2e230b2df1f0b60d46a26 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4f86402b7c3a50df828e441662c4da8b9359a6c26385909be8a36be036b05f5 [INFO] running `Command { std: "docker" "start" "-a" "c4f86402b7c3a50df828e441662c4da8b9359a6c26385909be8a36be036b05f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Checking http v0.2.8 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/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 mime_guess v2.0.4 [INFO] [stderr] Checking unicase v2.6.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [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" "c4f86402b7c3a50df828e441662c4da8b9359a6c26385909be8a36be036b05f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f86402b7c3a50df828e441662c4da8b9359a6c26385909be8a36be036b05f5", kill_on_drop: false }` [INFO] [stdout] c4f86402b7c3a50df828e441662c4da8b9359a6c26385909be8a36be036b05f5