[INFO] fetching crate keebrs 0.3.0... [INFO] testing keebrs-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate keebrs 0.3.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate keebrs 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate keebrs 0.3.0 [INFO] finished tweaking crates.io crate keebrs 0.3.0 [INFO] tweaked toml for crates.io crate keebrs 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polymer-core v0.1.0 [INFO] [stderr] Downloaded postcard v0.5.2 [INFO] [stderr] Downloaded derive-newtype v0.2.3 [INFO] [stderr] Downloaded newtype v0.2.1 [INFO] [stderr] Downloaded async-codec v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acd2e72a58689d0541ad03e4de15104ebb5e1679522bd4e8c0947cbe552e5cd0 [INFO] running `Command { std: "docker" "start" "-a" "acd2e72a58689d0541ad03e4de15104ebb5e1679522bd4e8c0947cbe552e5cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acd2e72a58689d0541ad03e4de15104ebb5e1679522bd4e8c0947cbe552e5cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acd2e72a58689d0541ad03e4de15104ebb5e1679522bd4e8c0947cbe552e5cd0", kill_on_drop: false }` [INFO] [stdout] acd2e72a58689d0541ad03e4de15104ebb5e1679522bd4e8c0947cbe552e5cd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 676737ac0ccf77e327aadad19e8dbda41fe8c6976e4fc3b48086374c5fb141b2 [INFO] running `Command { std: "docker" "start" "-a" "676737ac0ccf77e327aadad19e8dbda41fe8c6976e4fc3b48086374c5fb141b2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling postcard-cobs v0.1.5-pre [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling usb-device v0.2.8 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rgb v0.8.29 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling polymer-core v0.1.0 [INFO] [stderr] Compiling smart-leds-trait v0.2.1 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] error: could not compile `polymer-core` due to 2 previous errors [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/github.com-1ecc6299db9ec823/polymer-core-0.1.0/src/lib.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(arbitrary_self_types, const_fn, never_type)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "676737ac0ccf77e327aadad19e8dbda41fe8c6976e4fc3b48086374c5fb141b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "676737ac0ccf77e327aadad19e8dbda41fe8c6976e4fc3b48086374c5fb141b2", kill_on_drop: false }` [INFO] [stdout] 676737ac0ccf77e327aadad19e8dbda41fe8c6976e4fc3b48086374c5fb141b2