[INFO] fetching crate register 1.0.2... [INFO] testing register-1.0.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate register 1.0.2 into /workspace/builds/worker-63/source [INFO] validating manifest of crates.io crate register 1.0.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate register 1.0.2 [INFO] finished tweaking crates.io crate register 1.0.2 [INFO] tweaked toml for crates.io crate register 1.0.2 written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate crates.io crate register 1.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05d5d35c4183731f2675bbf8a944405b9787c1665e62f391aca2bf7b4c710c84 [INFO] running `Command { std: "docker" "start" "-a" "05d5d35c4183731f2675bbf8a944405b9787c1665e62f391aca2bf7b4c710c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05d5d35c4183731f2675bbf8a944405b9787c1665e62f391aca2bf7b4c710c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d5d35c4183731f2675bbf8a944405b9787c1665e62f391aca2bf7b4c710c84", kill_on_drop: false }` [INFO] [stdout] 05d5d35c4183731f2675bbf8a944405b9787c1665e62f391aca2bf7b4c710c84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82abd560ca63c8ccff904a9dd974f8fb05805a1f67797b6bacfb507303e2db23 [INFO] running `Command { std: "docker" "start" "-a" "82abd560ca63c8ccff904a9dd974f8fb05805a1f67797b6bacfb507303e2db23", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tock-registers v0.6.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tock-registers-0.6.0/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_fn)] [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: could not compile `tock-registers` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "82abd560ca63c8ccff904a9dd974f8fb05805a1f67797b6bacfb507303e2db23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82abd560ca63c8ccff904a9dd974f8fb05805a1f67797b6bacfb507303e2db23", kill_on_drop: false }` [INFO] [stdout] 82abd560ca63c8ccff904a9dd974f8fb05805a1f67797b6bacfb507303e2db23