[INFO] cloning repository https://github.com/rust-cc/rckad [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-cc/rckad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cc%2Frckad", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cc%2Frckad'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c0de40ceb947d6242114104f27faad14fc0a83c [INFO] checking rust-cc/rckad against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cc%2Frckad" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-cc/rckad 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 git repo https://github.com/rust-cc/rckad [INFO] finished tweaking git repo https://github.com/rust-cc/rckad [INFO] tweaked toml for git repo https://github.com/rust-cc/rckad written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rust-cc/rckad 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded serde_derive v1.0.116 [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded bit-vec v0.6.1 [INFO] [stderr] Downloaded cc v1.0.60 [INFO] [stderr] Downloaded subtle v2.3.0 [INFO] [stderr] Downloaded blake3 v0.3.6 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded postcard-cobs v0.1.5-pre [INFO] [stderr] Downloaded postcard v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2937e93cc8ae12f6077ab2a5b417f68072e0f58a91d4af9e50e8089accedab73 [INFO] running `Command { std: "docker" "start" "-a" "2937e93cc8ae12f6077ab2a5b417f68072e0f58a91d4af9e50e8089accedab73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2937e93cc8ae12f6077ab2a5b417f68072e0f58a91d4af9e50e8089accedab73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2937e93cc8ae12f6077ab2a5b417f68072e0f58a91d4af9e50e8089accedab73", kill_on_drop: false }` [INFO] [stdout] 2937e93cc8ae12f6077ab2a5b417f68072e0f58a91d4af9e50e8089accedab73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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] daf937e82820e82624f8a85f7f24d4b074c9a76d1db0645b6f2df51c7b19ca49 [INFO] running `Command { std: "docker" "start" "-a" "daf937e82820e82624f8a85f7f24d4b074c9a76d1db0645b6f2df51c7b19ca49", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking postcard-cobs v0.1.5-pre [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stdout] error[E0635]: unknown feature `alloc_prelude` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bit-vec-0.6.1/src/lib.rs:87:43 [INFO] [stdout] | [INFO] [stdout] 87 | #![cfg_attr(not(feature = "std"), feature(alloc_prelude))] [INFO] [stdout] | ^^^^^^^^^^^^^ [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 E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bit-vec` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "daf937e82820e82624f8a85f7f24d4b074c9a76d1db0645b6f2df51c7b19ca49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf937e82820e82624f8a85f7f24d4b074c9a76d1db0645b6f2df51c7b19ca49", kill_on_drop: false }` [INFO] [stdout] daf937e82820e82624f8a85f7f24d4b074c9a76d1db0645b6f2df51c7b19ca49 [INFO] checking rust-cc/rckad against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cc%2Frckad" "/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/rust-cc/rckad on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rust-cc/rckad [INFO] finished tweaking git repo https://github.com/rust-cc/rckad [INFO] tweaked toml for git repo https://github.com/rust-cc/rckad written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rust-cc/rckad 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95c3bab5f9bfe8ca6271cf5e24ce09106d87f62c4b7f0f27c93138a06be884d2 [INFO] running `Command { std: "docker" "start" "-a" "95c3bab5f9bfe8ca6271cf5e24ce09106d87f62c4b7f0f27c93138a06be884d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95c3bab5f9bfe8ca6271cf5e24ce09106d87f62c4b7f0f27c93138a06be884d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95c3bab5f9bfe8ca6271cf5e24ce09106d87f62c4b7f0f27c93138a06be884d2", kill_on_drop: false }` [INFO] [stdout] 95c3bab5f9bfe8ca6271cf5e24ce09106d87f62c4b7f0f27c93138a06be884d2 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5601ebd39b9ba3e991ce8a5568d04653afbc5932566955ee96709125899439bf [INFO] running `Command { std: "docker" "start" "-a" "5601ebd39b9ba3e991ce8a5568d04653afbc5932566955ee96709125899439bf", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "5601ebd39b9ba3e991ce8a5568d04653afbc5932566955ee96709125899439bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5601ebd39b9ba3e991ce8a5568d04653afbc5932566955ee96709125899439bf", kill_on_drop: false }` [INFO] [stdout] 5601ebd39b9ba3e991ce8a5568d04653afbc5932566955ee96709125899439bf