[INFO] fetching crate ranged_type 0.1.0...
[INFO] checking ranged_type-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate ranged_type 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ranged_type 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/rust-toolchain
[INFO] started tweaking crates.io crate ranged_type 0.1.0
[INFO] finished tweaking crates.io crate ranged_type 0.1.0
[INFO] tweaked toml for crates.io crate ranged_type 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yansi v0.5.0
[INFO] [stderr]   Downloaded assert2-macros v0.3.6
[INFO] [stderr]   Downloaded assert2 v0.3.6
[INFO] [stderr]   Downloaded arith_wrappers v0.1.0
[INFO] [stderr]   Downloaded arith_traits v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22a67c6190f5a800ea3b91fe60638ae99ffc101e5310cf8df6d20531db6765a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "22a67c6190f5a800ea3b91fe60638ae99ffc101e5310cf8df6d20531db6765a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a67c6190f5a800ea3b91fe60638ae99ffc101e5310cf8df6d20531db6765a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a67c6190f5a800ea3b91fe60638ae99ffc101e5310cf8df6d20531db6765a3", kill_on_drop: false }`
[INFO] [stdout] 22a67c6190f5a800ea3b91fe60638ae99ffc101e5310cf8df6d20531db6765a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d95622d8f75057f014e085c0e61f81a609f3df552d4d4ec79b0428a0e0ac1d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1d95622d8f75057f014e085c0e61f81a609f3df552d4d4ec79b0428a0e0ac1d", kill_on_drop: false }`
[INFO] [stderr]     Checking yansi v0.5.0
[INFO] [stderr]     Checking libc v0.2.103
[INFO] [stderr]     Checking num-traits v0.2.14
[INFO] [stderr]    Compiling assert2-macros v0.3.6
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking arith_traits v0.1.0
[INFO] [stderr]     Checking arith_wrappers v0.1.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ranged_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     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[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #![feature(
[INFO] [stdout] 2 | |     bool_to_option,
[INFO] [stdout] 3 | |     const_checked_int_methods,
[INFO] [stdout] 4 | |     const_evaluatable_checked,
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |     structural_match
[INFO] [stdout] 9 | | )]
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ranged_type` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b1d95622d8f75057f014e085c0e61f81a609f3df552d4d4ec79b0428a0e0ac1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d95622d8f75057f014e085c0e61f81a609f3df552d4d4ec79b0428a0e0ac1d", kill_on_drop: false }`
[INFO] [stdout] b1d95622d8f75057f014e085c0e61f81a609f3df552d4d4ec79b0428a0e0ac1d
