[INFO] fetching crate fon 0.6.0...
[INFO] testing fon-0.6.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate fon 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate fon 0.6.0
[INFO] finished tweaking crates.io crate fon 0.6.0
[INFO] tweaked toml for crates.io crate fon 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fon 0.6.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fon 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a6e3de7c2a809cf4c87bf2b9e4c65d55703fe404d1f1a40de31d33f12aa9fb6
[INFO] running `Command { std: "docker" "start" "-a" "8a6e3de7c2a809cf4c87bf2b9e4c65d55703fe404d1f1a40de31d33f12aa9fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a6e3de7c2a809cf4c87bf2b9e4c65d55703fe404d1f1a40de31d33f12aa9fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6e3de7c2a809cf4c87bf2b9e4c65d55703fe404d1f1a40de31d33f12aa9fb6", kill_on_drop: false }`
[INFO] [stdout] 8a6e3de7c2a809cf4c87bf2b9e4c65d55703fe404d1f1a40de31d33f12aa9fb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4764eb7b2862b64c567750f03c00fa22d56070d1f5aa9ff7f4e613e2fb30c811
[INFO] running `Command { std: "docker" "start" "-a" "4764eb7b2862b64c567750f03c00fa22d56070d1f5aa9ff7f4e613e2fb30c811", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling fon v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/stream/speex.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 324 -             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout] 324 +             && 2147483647_u64 / size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abs` is never used
[INFO] [stdout]   --> src/math.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait Libm: Rem<Output = Self> + Sized {
[INFO] [stdout]    |                  ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn abs(self) -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "4764eb7b2862b64c567750f03c00fa22d56070d1f5aa9ff7f4e613e2fb30c811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4764eb7b2862b64c567750f03c00fa22d56070d1f5aa9ff7f4e613e2fb30c811", kill_on_drop: false }`
[INFO] [stdout] 4764eb7b2862b64c567750f03c00fa22d56070d1f5aa9ff7f4e613e2fb30c811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51552a038740921a0d3b417cd1b84cdf4bf09c788c9ed8d924d08011f2ce4575
[INFO] running `Command { std: "docker" "start" "-a" "51552a038740921a0d3b417cd1b84cdf4bf09c788c9ed8d924d08011f2ce4575", kill_on_drop: false }`
[INFO] [stderr]    Compiling fon v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/stream/speex.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 324 -             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout] 324 +             && 2147483647_u64 / size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abs` is never used
[INFO] [stdout]   --> src/math.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait Libm: Rem<Output = Self> + Sized {
[INFO] [stdout]    |                  ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn abs(self) -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/stream/speex.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 324 -             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stdout] 324 +             && 2147483647_u64 / size_of::<f32>() as u64 / den as u64
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sin`, `cos`, `floor`, `ceil`, `abs`, and `trunc` are never used
[INFO] [stdout]   --> src/math.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait Libm: Rem<Output = Self> + Sized {
[INFO] [stdout]    |                  ---- methods in this trait
[INFO] [stdout] 15 |     fn sin(self) -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 16 |     fn cos(self) -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 17 |     fn floor(self) -> Self;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 18 |     fn ceil(self) -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 19 |     fn abs(self) -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 20 |     fn trunc(self) -> Self;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "51552a038740921a0d3b417cd1b84cdf4bf09c788c9ed8d924d08011f2ce4575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51552a038740921a0d3b417cd1b84cdf4bf09c788c9ed8d924d08011f2ce4575", kill_on_drop: false }`
[INFO] [stdout] 51552a038740921a0d3b417cd1b84cdf4bf09c788c9ed8d924d08011f2ce4575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4150d52c173b2373b061f13237b1bc0f556dd44e4504d98c14a0f1eaa970b5cb
[INFO] running `Command { std: "docker" "start" "-a" "4150d52c173b2373b061f13237b1bc0f556dd44e4504d98c14a0f1eaa970b5cb", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/stream/speex.rs:324:33
[INFO] [stderr]     |
[INFO] [stderr] 324 |             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     unused_qualifications,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 324 -             && 2147483647_u64 / core::mem::size_of::<f32>() as u64 / den as u64
[INFO] [stderr] 324 +             && 2147483647_u64 / size_of::<f32>() as u64 / den as u64
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: method `abs` is never used
[INFO] [stderr]   --> src/math.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) trait Libm: Rem<Output = Self> + Sized {
[INFO] [stderr]    |                  ---- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn abs(self) -> Self;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fon` (lib) generated 2 warnings (run `cargo fix --lib -p fon` to apply 1 suggestion)
[INFO] [stderr] warning: methods `sin`, `cos`, `floor`, `ceil`, `abs`, and `trunc` are never used
[INFO] [stderr]   --> src/math.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) trait Libm: Rem<Output = Self> + Sized {
[INFO] [stderr]    |                  ---- methods in this trait
[INFO] [stderr] 15 |     fn sin(self) -> Self;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 16 |     fn cos(self) -> Self;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 17 |     fn floor(self) -> Self;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 18 |     fn ceil(self) -> Self;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 19 |     fn abs(self) -> Self;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 20 |     fn trunc(self) -> Self;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fon` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fon-f9dd56f59803e65e)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test chan::tests::ch16 ... ok
[INFO] [stdout] test chan::tests::ch16_arith ... ok
[INFO] [stdout] test chan::tests::ch16_saturation ... ok
[INFO] [stdout] test chan::tests::ch16_to_ch24 ... ok
[INFO] [stdout] test chan::tests::ch16_roundtrip ... ok
[INFO] [stdout] test chan::tests::ch24_arith ... ok
[INFO] [stdout] test chan::tests::ch24_to_ch16 ... ok
[INFO] [stdout] test chan::tests::ch24_roundtrip ... ok
[INFO] [stdout] test chan::tests::ch32 ... ok
[INFO] [stdout] test chan::tests::ch24_saturation ... ok
[INFO] [stdout] test chan::tests::ch64 ... ok
[INFO] [stdout] test chan::tests::ch64_unsaturation ... ok
[INFO] [stdout] test chan::tests::ch64_arith ... ok
[INFO] [stdout] test math::tests::fract ... ok
[INFO] [stdout] test math::tests::powi ... ok
[INFO] [stdout] test chan::tests::ch24 ... ok
[INFO] [stdout] test chan::tests::ch32_unsaturation ... ok
[INFO] [stdout] test math::tests::rem_euclid ... ok
[INFO] [stderr]    Doc-tests fon
[INFO] [stdout] test chan::tests::ch32_arith ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4150d52c173b2373b061f13237b1bc0f556dd44e4504d98c14a0f1eaa970b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4150d52c173b2373b061f13237b1bc0f556dd44e4504d98c14a0f1eaa970b5cb", kill_on_drop: false }`
[INFO] [stdout] 4150d52c173b2373b061f13237b1bc0f556dd44e4504d98c14a0f1eaa970b5cb