[INFO] fetching crate const_panic 0.2.8...
[INFO] testing const_panic-0.2.8 against 1.75.0 for beta-1.76-1
[INFO] extracting crate const_panic 0.2.8 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate const_panic 0.2.8 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_panic 0.2.8
[INFO] finished tweaking crates.io crate const_panic 0.2.8
[INFO] tweaked toml for crates.io crate const_panic 0.2.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_panic_proc_macros v0.2.0
[INFO] [stderr]   Downloaded typewit v1.8.0
[INFO] [stderr]   Downloaded typewit_proc_macros v1.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b207c56552e9c310ab2ed72e24424193c6452a27407268fb4b80c59e9aaa876
[INFO] running `Command { std: "docker" "start" "-a" "7b207c56552e9c310ab2ed72e24424193c6452a27407268fb4b80c59e9aaa876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b207c56552e9c310ab2ed72e24424193c6452a27407268fb4b80c59e9aaa876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b207c56552e9c310ab2ed72e24424193c6452a27407268fb4b80c59e9aaa876", kill_on_drop: false }`
[INFO] [stdout] 7b207c56552e9c310ab2ed72e24424193c6452a27407268fb4b80c59e9aaa876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ca38248961e3bfb9dd79498775b707e82b4d9daa225a61e7b4ef0db37b9739b
[INFO] running `Command { std: "docker" "start" "-a" "8ca38248961e3bfb9dd79498775b707e82b4d9daa225a61e7b4ef0db37b9739b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling typewit v1.8.0
[INFO] [stderr]    Compiling const_panic v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/fmt/fmt_compressed.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |               impl $type {
[INFO] [stdout]    |               ---------- associated constant in this implementation
[INFO] [stdout] 70 |                   const BITS: u8 = $bits;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / enum_prim! {
[INFO] [stdout] 91 | |     NumberFmt, 2;
[INFO] [stdout] 92 | |     default Decimal,
[INFO] [stdout] 93 | |     Binary,
[INFO] [stdout] 94 | |     Hexadecimal,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "8ca38248961e3bfb9dd79498775b707e82b4d9daa225a61e7b4ef0db37b9739b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca38248961e3bfb9dd79498775b707e82b4d9daa225a61e7b4ef0db37b9739b", kill_on_drop: false }`
[INFO] [stdout] 8ca38248961e3bfb9dd79498775b707e82b4d9daa225a61e7b4ef0db37b9739b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13565fc11c8aefe127826b354179bf9d88f098ea6d9c3e154ca1ab89cc60bdc5
[INFO] running `Command { std: "docker" "start" "-a" "13565fc11c8aefe127826b354179bf9d88f098ea6d9c3e154ca1ab89cc60bdc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/fmt/fmt_compressed.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |               impl $type {
[INFO] [stdout]    |               ---------- associated constant in this implementation
[INFO] [stdout] 70 |                   const BITS: u8 = $bits;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / enum_prim! {
[INFO] [stdout] 91 | |     NumberFmt, 2;
[INFO] [stdout] 92 | |     default Decimal,
[INFO] [stdout] 93 | |     Binary,
[INFO] [stdout] 94 | |     Hexadecimal,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling const_panic v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: please use cargo test --features "test"
[INFO] [stdout]    --> src/lib.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | compile_error! {r##"please use cargo test --features "test""##}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_panic` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "13565fc11c8aefe127826b354179bf9d88f098ea6d9c3e154ca1ab89cc60bdc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13565fc11c8aefe127826b354179bf9d88f098ea6d9c3e154ca1ab89cc60bdc5", kill_on_drop: false }`
[INFO] [stdout] 13565fc11c8aefe127826b354179bf9d88f098ea6d9c3e154ca1ab89cc60bdc5
[INFO] testing const_panic-0.2.8 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate const_panic 0.2.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate const_panic 0.2.8 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_panic 0.2.8
[INFO] finished tweaking crates.io crate const_panic 0.2.8
[INFO] tweaked toml for crates.io crate const_panic 0.2.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71f3438afef4a0089c5c6fe3a95a3b884170d455f9378da578949b77f66417f0
[INFO] running `Command { std: "docker" "start" "-a" "71f3438afef4a0089c5c6fe3a95a3b884170d455f9378da578949b77f66417f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71f3438afef4a0089c5c6fe3a95a3b884170d455f9378da578949b77f66417f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f3438afef4a0089c5c6fe3a95a3b884170d455f9378da578949b77f66417f0", kill_on_drop: false }`
[INFO] [stdout] 71f3438afef4a0089c5c6fe3a95a3b884170d455f9378da578949b77f66417f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c47916fcf866d26c861db8f62256cf6e614230f1ed4ad2cad6f5cc07b29960a
[INFO] running `Command { std: "docker" "start" "-a" "9c47916fcf866d26c861db8f62256cf6e614230f1ed4ad2cad6f5cc07b29960a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling typewit v1.8.0
[INFO] [stderr]    Compiling const_panic v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/fmt/fmt_compressed.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |               impl $type {
[INFO] [stdout]    |               ---------- associated constant in this implementation
[INFO] [stdout] 70 |                   const BITS: u8 = $bits;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / enum_prim! {
[INFO] [stdout] 91 | |     NumberFmt, 2;
[INFO] [stdout] 92 | |     default Decimal,
[INFO] [stdout] 93 | |     Binary,
[INFO] [stdout] 94 | |     Hexadecimal,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "9c47916fcf866d26c861db8f62256cf6e614230f1ed4ad2cad6f5cc07b29960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c47916fcf866d26c861db8f62256cf6e614230f1ed4ad2cad6f5cc07b29960a", kill_on_drop: false }`
[INFO] [stdout] 9c47916fcf866d26c861db8f62256cf6e614230f1ed4ad2cad6f5cc07b29960a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7bb31dab54e4219ad6b33d9d621a3315d38a7fdbfecf46b2dd0036f9ecbcd12
[INFO] running `Command { std: "docker" "start" "-a" "d7bb31dab54e4219ad6b33d9d621a3315d38a7fdbfecf46b2dd0036f9ecbcd12", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/fmt/fmt_compressed.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |               impl $type {
[INFO] [stdout]    |               ---------- associated constant in this implementation
[INFO] [stdout] 70 |                   const BITS: u8 = $bits;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / enum_prim! {
[INFO] [stdout] 91 | |     NumberFmt, 2;
[INFO] [stdout] 92 | |     default Decimal,
[INFO] [stdout] 93 | |     Binary,
[INFO] [stdout] 94 | |     Hexadecimal,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling const_panic v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: please use cargo test --features "test"
[INFO] [stdout]    --> src/lib.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | compile_error! {r##"please use cargo test --features "test""##}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/nonzero_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PanicFmt`
[INFO] [stdout]  --> src/fmt_impls/other_impls.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{FmtArg, PanicFmt, PanicVal};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `None`, `Some`
[INFO] [stdout]    --> src/lib.rs:303:32
[INFO] [stdout]     |
[INFO] [stdout] 303 |         option::Option::{self, None, Some},
[INFO] [stdout]     |                                ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_panic` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d7bb31dab54e4219ad6b33d9d621a3315d38a7fdbfecf46b2dd0036f9ecbcd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bb31dab54e4219ad6b33d9d621a3315d38a7fdbfecf46b2dd0036f9ecbcd12", kill_on_drop: false }`
[INFO] [stdout] d7bb31dab54e4219ad6b33d9d621a3315d38a7fdbfecf46b2dd0036f9ecbcd12
