[INFO] fetching crate rustfmt_fn 0.1.0... [INFO] building rustfmt_fn-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate rustfmt_fn 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rustfmt_fn 0.1.0 [INFO] finished tweaking crates.io crate rustfmt_fn 0.1.0 [INFO] tweaked toml for crates.io crate rustfmt_fn 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rustfmt_fn 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 178 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc3708e77ed3483436e60be8526c6df7b7fb2a1d69cac4f2951a8915b3607205 [INFO] running `Command { std: "docker" "start" "-a" "bc3708e77ed3483436e60be8526c6df7b7fb2a1d69cac4f2951a8915b3607205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc3708e77ed3483436e60be8526c6df7b7fb2a1d69cac4f2951a8915b3607205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3708e77ed3483436e60be8526c6df7b7fb2a1d69cac4f2951a8915b3607205", kill_on_drop: false }` [INFO] [stdout] bc3708e77ed3483436e60be8526c6df7b7fb2a1d69cac4f2951a8915b3607205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8f5f47c1c655dd78900fed9378ab054cef00ebcb781b55d060e58c3966e1c93 [INFO] running `Command { std: "docker" "start" "-a" "e8f5f47c1c655dd78900fed9378ab054cef00ebcb781b55d060e58c3966e1c93", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling rustc-rayon-core v0.3.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling rustc-ap-rustc_graphviz v677.0.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.3.4/src/lib.rs:91:42 [INFO] [stdout] | [INFO] [stdout] 91 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling rustc-ap-rustc_lexer v677.0.0 [INFO] [stderr] Compiling termize v0.1.1 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling annotate-snippets v0.8.0 [INFO] [stderr] Compiling parking_lot_core v0.7.3 [INFO] [stderr] Compiling rustc-ap-rustc_serialize v677.0.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lock_api` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-677.0.0/src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.70.0; see for more information [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-677.0.0/src/serialize.rs:780:12 [INFO] [stdout] | [INFO] [stdout] 780 | Ok(box Decodable::decode(d)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 780 - Ok(box Decodable::decode(d)?) [INFO] [stdout] 780 + Ok(Box::new(Decodable::decode(d)?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e8f5f47c1c655dd78900fed9378ab054cef00ebcb781b55d060e58c3966e1c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8f5f47c1c655dd78900fed9378ab054cef00ebcb781b55d060e58c3966e1c93", kill_on_drop: false }` [INFO] [stdout] e8f5f47c1c655dd78900fed9378ab054cef00ebcb781b55d060e58c3966e1c93