[INFO] fetching crate clint 0.2.1... [INFO] checking clint-0.2.1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate clint 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate clint 0.2.1 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate clint 0.2.1 [INFO] finished tweaking crates.io crate clint 0.2.1 [INFO] tweaked toml for crates.io crate clint 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate clint 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a426c588e108bbb85988d5a17438e78bce33187b32b632fa4d1ac8b96b43e87 [INFO] running `Command { std: "docker" "start" "-a" "0a426c588e108bbb85988d5a17438e78bce33187b32b632fa4d1ac8b96b43e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a426c588e108bbb85988d5a17438e78bce33187b32b632fa4d1ac8b96b43e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a426c588e108bbb85988d5a17438e78bce33187b32b632fa4d1ac8b96b43e87", kill_on_drop: false }` [INFO] [stdout] 0a426c588e108bbb85988d5a17438e78bce33187b32b632fa4d1ac8b96b43e87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9758e546d4960e47ed414d3f60b60d62d0c29e222085427d77ad8764d70cf07d [INFO] running `Command { std: "docker" "start" "-a" "9758e546d4960e47ed414d3f60b60d62d0c29e222085427d77ad8764d70cf07d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling cc v1.0.36 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.14 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking vcell v0.1.0 [INFO] [stderr] Compiling compiletest_rs v0.3.22 [INFO] [stderr] Compiling cortex-m v0.6.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.8 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Checking clint v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bare-metal v0.2.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![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 `clint` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9758e546d4960e47ed414d3f60b60d62d0c29e222085427d77ad8764d70cf07d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9758e546d4960e47ed414d3f60b60d62d0c29e222085427d77ad8764d70cf07d", kill_on_drop: false }` [INFO] [stdout] 9758e546d4960e47ed414d3f60b60d62d0c29e222085427d77ad8764d70cf07d