[INFO] fetching crate sonic-number 0.1.0...
[INFO] building sonic-number-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate sonic-number 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sonic-number 0.1.0
[INFO] finished tweaking crates.io crate sonic-number 0.1.0
[INFO] tweaked toml for crates.io crate sonic-number 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sonic-number 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 031eca2091785d4b9dd18fbe82aa049703e9518bf9897aa545312410ca450fda
[INFO] running `Command { std: "docker" "start" "-a" "031eca2091785d4b9dd18fbe82aa049703e9518bf9897aa545312410ca450fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "031eca2091785d4b9dd18fbe82aa049703e9518bf9897aa545312410ca450fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031eca2091785d4b9dd18fbe82aa049703e9518bf9897aa545312410ca450fda", kill_on_drop: false }`
[INFO] [stdout] 031eca2091785d4b9dd18fbe82aa049703e9518bf9897aa545312410ca450fda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b83d12393015ddb259b47b9b0ccfc4d1c1741b668b4448c3c3cfdd54b8fb1a
[INFO] running `Command { std: "docker" "start" "-a" "d0b83d12393015ddb259b47b9b0ccfc4d1c1741b668b4448c3c3cfdd54b8fb1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sonic-number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple associated constants are never used
[INFO] [stdout]   --> src/float.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait RawFloat:
[INFO] [stdout]    |           -------- associated constants in this trait
[INFO] [stdout] ...
[INFO] [stdout] 31 |     const INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 32 |     const NEG_INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 33 |     const NAN: Self;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 34 |     const NEG_NAN: Self;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     const MIN_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const MAX_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const MAX_EXPONENT_DISGUISED_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     const SIGN_INDEX: usize;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     const MAX_MANTISSA_FAST_PATH: u64 = 2_u64 << Self::MANTISSA_EXPLICIT_BITS;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "d0b83d12393015ddb259b47b9b0ccfc4d1c1741b668b4448c3c3cfdd54b8fb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b83d12393015ddb259b47b9b0ccfc4d1c1741b668b4448c3c3cfdd54b8fb1a", kill_on_drop: false }`
[INFO] [stdout] d0b83d12393015ddb259b47b9b0ccfc4d1c1741b668b4448c3c3cfdd54b8fb1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e354a0b37da82dcd285ccdff1346251eefcfc622fb4372320609a010f5256caf
[INFO] running `Command { std: "docker" "start" "-a" "e354a0b37da82dcd285ccdff1346251eefcfc622fb4372320609a010f5256caf", kill_on_drop: false }`
[INFO] [stdout] warning: multiple associated constants are never used
[INFO] [stdout]   --> src/float.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait RawFloat:
[INFO] [stdout]    |           -------- associated constants in this trait
[INFO] [stdout] ...
[INFO] [stdout] 31 |     const INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 32 |     const NEG_INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 33 |     const NAN: Self;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 34 |     const NEG_NAN: Self;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     const MIN_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const MAX_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const MAX_EXPONENT_DISGUISED_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     const SIGN_INDEX: usize;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     const MAX_MANTISSA_FAST_PATH: u64 = 2_u64 << Self::MANTISSA_EXPLICIT_BITS;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sonic-number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple associated constants are never used
[INFO] [stdout]   --> src/float.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait RawFloat:
[INFO] [stdout]    |           -------- associated constants in this trait
[INFO] [stdout] ...
[INFO] [stdout] 31 |     const INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 32 |     const NEG_INFINITY: Self;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 33 |     const NAN: Self;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 34 |     const NEG_NAN: Self;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     const MIN_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const MAX_EXPONENT_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const MAX_EXPONENT_DISGUISED_FAST_PATH: i64;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     const SIGN_INDEX: usize;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     const MAX_MANTISSA_FAST_PATH: u64 = 2_u64 << Self::MANTISSA_EXPLICIT_BITS;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e354a0b37da82dcd285ccdff1346251eefcfc622fb4372320609a010f5256caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e354a0b37da82dcd285ccdff1346251eefcfc622fb4372320609a010f5256caf", kill_on_drop: false }`
[INFO] [stdout] e354a0b37da82dcd285ccdff1346251eefcfc622fb4372320609a010f5256caf
