[INFO] fetching crate prim_int_kind 0.1.3...
[INFO] testing prim_int_kind-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate prim_int_kind 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate prim_int_kind 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5233cd081e65669a8692513b685196d4a863b089451034933bbc31edbc9a214
[INFO] running `Command { std: "docker" "start" "-a" "e5233cd081e65669a8692513b685196d4a863b089451034933bbc31edbc9a214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5233cd081e65669a8692513b685196d4a863b089451034933bbc31edbc9a214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5233cd081e65669a8692513b685196d4a863b089451034933bbc31edbc9a214", kill_on_drop: false }`
[INFO] [stdout] e5233cd081e65669a8692513b685196d4a863b089451034933bbc31edbc9a214
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ee7868bce4d023b87d38c6d08a22192817c830ed0cc7548f23c3c3614cd9739
[INFO] running `Command { std: "docker" "start" "-a" "1ee7868bce4d023b87d38c6d08a22192817c830ed0cc7548f23c3c3614cd9739", kill_on_drop: false }`
[INFO] [stderr]    Compiling konst_macro_rules v0.2.13
[INFO] [stderr]    Compiling konst_proc_macros v0.2.11
[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 2.23s
[INFO] running `Command { std: "docker" "inspect" "1ee7868bce4d023b87d38c6d08a22192817c830ed0cc7548f23c3c3614cd9739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee7868bce4d023b87d38c6d08a22192817c830ed0cc7548f23c3c3614cd9739", kill_on_drop: false }`
[INFO] [stdout] 1ee7868bce4d023b87d38c6d08a22192817c830ed0cc7548f23c3c3614cd9739
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b14e7e786fa7c44b66161d4aab8e007853b6f45605142499e4a0bd260007a659
[INFO] running `Command { std: "docker" "start" "-a" "b14e7e786fa7c44b66161d4aab8e007853b6f45605142499e4a0bd260007a659", kill_on_drop: false }`
[INFO] [stderr]    Compiling prim_int_kind v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable 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" "b14e7e786fa7c44b66161d4aab8e007853b6f45605142499e4a0bd260007a659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14e7e786fa7c44b66161d4aab8e007853b6f45605142499e4a0bd260007a659", kill_on_drop: false }`
[INFO] [stdout] b14e7e786fa7c44b66161d4aab8e007853b6f45605142499e4a0bd260007a659