[INFO] fetching crate prim_int_kind 0.1.3...
[INFO] testing prim_int_kind-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate prim_int_kind 0.1.3 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate prim_int_kind 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prim_int_kind 0.1.3
[INFO] finished tweaking crates.io crate prim_int_kind 0.1.3
[INFO] tweaked toml for crates.io crate prim_int_kind 0.1.3 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b43d6432b04657a642bbf12357b0e99b4b0cb47bad4a6cd60ecf9a9d6133bd
[INFO] running `Command { std: "docker" "start" "-a" "97b43d6432b04657a642bbf12357b0e99b4b0cb47bad4a6cd60ecf9a9d6133bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b43d6432b04657a642bbf12357b0e99b4b0cb47bad4a6cd60ecf9a9d6133bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b43d6432b04657a642bbf12357b0e99b4b0cb47bad4a6cd60ecf9a9d6133bd", kill_on_drop: false }`
[INFO] [stdout] 97b43d6432b04657a642bbf12357b0e99b4b0cb47bad4a6cd60ecf9a9d6133bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c82a5c3d357f8031fcee114f72dc62ba754d689fd2e11cbce2dfd5e459f0a79
[INFO] running `Command { std: "docker" "start" "-a" "9c82a5c3d357f8031fcee114f72dc62ba754d689fd2e11cbce2dfd5e459f0a79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling konst_proc_macros v0.2.11
[INFO] [stderr]    Compiling konst_macro_rules v0.2.13
[INFO] [stderr]    Compiling just_prim_int v0.1.1
[INFO] [stderr]    Compiling konst v0.2.13
[INFO] [stderr]    Compiling prim_int_kind v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "9c82a5c3d357f8031fcee114f72dc62ba754d689fd2e11cbce2dfd5e459f0a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c82a5c3d357f8031fcee114f72dc62ba754d689fd2e11cbce2dfd5e459f0a79", kill_on_drop: false }`
[INFO] [stdout] 9c82a5c3d357f8031fcee114f72dc62ba754d689fd2e11cbce2dfd5e459f0a79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2147b961c8bdc1cfe19d328a2a04666335e9637c27307fdb2296c678d7e4a005
[INFO] running `Command { std: "docker" "start" "-a" "2147b961c8bdc1cfe19d328a2a04666335e9637c27307fdb2296c678d7e4a005", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling prim_int_kind v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     feature(const_trait_impl)
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prim_int_kind` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2147b961c8bdc1cfe19d328a2a04666335e9637c27307fdb2296c678d7e4a005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2147b961c8bdc1cfe19d328a2a04666335e9637c27307fdb2296c678d7e4a005", kill_on_drop: false }`
[INFO] [stdout] 2147b961c8bdc1cfe19d328a2a04666335e9637c27307fdb2296c678d7e4a005