[INFO] cloning repository https://github.com/tahnok/cerulean_box [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tahnok/cerulean_box" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftahnok%2Fcerulean_box", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftahnok%2Fcerulean_box'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32802fbfd06a0aae48ef21a8bf5fdba35844e5bc [INFO] checking tahnok/cerulean_box against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftahnok%2Fcerulean_box" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tahnok/cerulean_box 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] removed /workspace/builds/worker-3-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/tahnok/cerulean_box [INFO] finished tweaking git repo https://github.com/tahnok/cerulean_box [INFO] tweaked toml for git repo https://github.com/tahnok/cerulean_box written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tahnok/cerulean_box 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bare-metal v0.2.0 [INFO] [stderr] Downloaded vcell v0.1.0 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.0 [INFO] [stderr] Downloaded aligned v0.2.0 [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded cortex-m v0.5.2 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded cortex-m-rt v0.5.1 [INFO] [stderr] Downloaded l3gd20 v0.2.0 [INFO] [stderr] Downloaded typenum v1.10.0 [INFO] [stderr] Downloaded generic-array v0.11.1 [INFO] [stderr] Downloaded stm32f30x v0.7.0 [INFO] [stderr] Downloaded lsm303dlhc v0.2.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded embedded-hal v0.2.1 [INFO] [stderr] Downloaded nb v0.1.1 [INFO] [stderr] Downloaded stm32f30x-hal v0.2.0 [INFO] [stderr] Downloaded f3 v0.6.1 [INFO] [stderr] Downloaded panic-semihosting v0.3.0 [INFO] [stderr] Downloaded r0 v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f0a95b76be6c5cd35b5c9848406d3f41dce4ccb42b8412ff5680a0b558f7ef68 [INFO] running `Command { std: "docker" "start" "-a" "f0a95b76be6c5cd35b5c9848406d3f41dce4ccb42b8412ff5680a0b558f7ef68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0a95b76be6c5cd35b5c9848406d3f41dce4ccb42b8412ff5680a0b558f7ef68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0a95b76be6c5cd35b5c9848406d3f41dce4ccb42b8412ff5680a0b558f7ef68", kill_on_drop: false }` [INFO] [stdout] f0a95b76be6c5cd35b5c9848406d3f41dce4ccb42b8412ff5680a0b558f7ef68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c4717f87eb8a9550e9290fb2274c9763dd92652d6c5acaa026ae1d1851c3096a [INFO] running `Command { std: "docker" "start" "-a" "c4717f87eb8a9550e9290fb2274c9763dd92652d6c5acaa026ae1d1851c3096a", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Checking vcell v0.1.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] Checking nb v0.1.1 [INFO] [stderr] Checking bare-metal v0.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling stm32f30x v0.7.0 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling f3 v0.6.1 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Checking embedded-hal v0.2.1 [INFO] [stderr] Compiling cortex-m v0.5.2 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.0 [INFO] [stderr] Compiling cortex-m-rt v0.5.1 [INFO] [stderr] Checking panic-semihosting v0.3.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/panic-semihosting-0.3.0/src/lib.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | #![feature(panic_implementation)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#[panic_handler]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `panic_implementation` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/panic-semihosting-0.3.0/src/lib.rs:71:3 [INFO] [stdout] | [INFO] [stdout] 71 | #[panic_implementation] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `panic-semihosting` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c4717f87eb8a9550e9290fb2274c9763dd92652d6c5acaa026ae1d1851c3096a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4717f87eb8a9550e9290fb2274c9763dd92652d6c5acaa026ae1d1851c3096a", kill_on_drop: false }` [INFO] [stdout] c4717f87eb8a9550e9290fb2274c9763dd92652d6c5acaa026ae1d1851c3096a