[INFO] fetching crate pretty-good 0.2.2... [INFO] checking pretty-good-0.2.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate pretty-good 0.2.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate pretty-good 0.2.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty-good 0.2.2 [INFO] finished tweaking crates.io crate pretty-good 0.2.2 [INFO] tweaked toml for crates.io crate pretty-good 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--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] Locking 58 packages [INFO] [stderr] Adding bit-vec v0.4.4 (latest: v0.6.3) [INFO] [stderr] Adding block-buffer v0.3.3 (latest: v0.10.4) [INFO] [stderr] Adding byte-tools v0.2.0 (latest: v0.3.1) [INFO] [stderr] Adding bzip2 v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding digest v0.7.6 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.9.1 (latest: v1.0.0) [INFO] [stderr] Adding md-5 v0.7.0 (latest: v0.10.6) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding nom v3.2.1 (latest: v7.1.3) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.1.44 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding ripemd160 v0.7.0 (latest: v0.10.0) [INFO] [stderr] Adding sha-1 v0.7.0 (latest: v0.10.1) [INFO] [stderr] Adding sha2 v0.7.1 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding yasna v0.1.3 (latest: v0.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yasna v0.1.3 [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded sha2 v0.7.1 [INFO] [stderr] Downloaded bit-vec v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb62db626acc2e29741b4616a11d1cd6b640f9504eaf7913451c4a2377ac9db4 [INFO] running `Command { std: "docker" "start" "-a" "cb62db626acc2e29741b4616a11d1cd6b640f9504eaf7913451c4a2377ac9db4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb62db626acc2e29741b4616a11d1cd6b640f9504eaf7913451c4a2377ac9db4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb62db626acc2e29741b4616a11d1cd6b640f9504eaf7913451c4a2377ac9db4", kill_on_drop: false }` [INFO] [stdout] cb62db626acc2e29741b4616a11d1cd6b640f9504eaf7913451c4a2377ac9db4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e05c78cce923e6827bf69015eccc491dd5604e48b1a653a50ba7dc4aa18f2d [INFO] running `Command { std: "docker" "start" "-a" "28e05c78cce923e6827bf69015eccc491dd5604e48b1a653a50ba7dc4aa18f2d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking ripemd160 v0.7.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stdout] error[E0658]: use of unstable library feature 'libstd_sys_internals': used by the panic! macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-0.1.44/src/bigint.rs:41:64 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg_attr(feature = "rustc-serialize", derive(RustcEncodable, RustcDecodable))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(libstd_sys_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-03-29; consider upgrading it if it is out of date [INFO] [stdout] = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-bigint` (lib) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "28e05c78cce923e6827bf69015eccc491dd5604e48b1a653a50ba7dc4aa18f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e05c78cce923e6827bf69015eccc491dd5604e48b1a653a50ba7dc4aa18f2d", kill_on_drop: false }` [INFO] [stdout] 28e05c78cce923e6827bf69015eccc491dd5604e48b1a653a50ba7dc4aa18f2d