[INFO] fetching crate arith_traits 0.3.2...
[INFO] checking arith_traits-0.3.2 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate arith_traits 0.3.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate arith_traits 0.3.2 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate arith_traits 0.3.2
[INFO] finished tweaking crates.io crate arith_traits 0.3.2
[INFO] tweaked toml for crates.io crate arith_traits 0.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-integer v0.1.46
[INFO] [stderr]   Downloaded num v0.4.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 245978a4a3680d375ed02d06ccff66e470c368e5563d47806156d395b0aba1b4
[INFO] running `Command { std: "docker" "start" "-a" "245978a4a3680d375ed02d06ccff66e470c368e5563d47806156d395b0aba1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "245978a4a3680d375ed02d06ccff66e470c368e5563d47806156d395b0aba1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245978a4a3680d375ed02d06ccff66e470c368e5563d47806156d395b0aba1b4", kill_on_drop: false }`
[INFO] [stdout] 245978a4a3680d375ed02d06ccff66e470c368e5563d47806156d395b0aba1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f788dab905c88baf9cf3e1db44ac6c74565bb7211333d95b75debdf9fa7c8021
[INFO] running `Command { std: "docker" "start" "-a" "f788dab905c88baf9cf3e1db44ac6c74565bb7211333d95b75debdf9fa7c8021", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling assert2-macros v0.3.15
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking assert2 v0.3.15
[INFO] [stderr]     Checking arith_traits v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `i_panicking_ops::IPanickingOps`
[INFO] [stdout]   --> src/traits.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     i_panicking_ops::IPanickingOps,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `i_panicking_ops::IPanickingOps`
[INFO] [stdout]   --> src/traits.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     i_panicking_ops::IPanickingOps,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/traits/i_panicking_ops.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait IPanickingOps<T = Self>
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn panicking_abs(self) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     fn panicking_add(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 17 |     fn panicking_div(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     fn panicking_div_euclid(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     fn panicking_mul(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     fn panicking_neg(self) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 21 |     fn panicking_pow(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     fn panicking_rem(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 23 |     fn panicking_rem_euclid(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     fn panicking_shl(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     fn panicking_shr(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     fn panicking_sub(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/traits/i_panicking_ops.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait IPanickingOps<T = Self>
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn panicking_abs(self) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     fn panicking_add(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 17 |     fn panicking_div(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     fn panicking_div_euclid(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     fn panicking_mul(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     fn panicking_neg(self) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 21 |     fn panicking_pow(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     fn panicking_rem(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 23 |     fn panicking_rem_euclid(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     fn panicking_shl(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     fn panicking_shr(self, rhs: u32) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     fn panicking_sub(self, rhs: T) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "f788dab905c88baf9cf3e1db44ac6c74565bb7211333d95b75debdf9fa7c8021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f788dab905c88baf9cf3e1db44ac6c74565bb7211333d95b75debdf9fa7c8021", kill_on_drop: false }`
[INFO] [stdout] f788dab905c88baf9cf3e1db44ac6c74565bb7211333d95b75debdf9fa7c8021