[INFO] fetching crate soundchip 0.4.61...
[INFO] testing soundchip-0.4.61 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate soundchip 0.4.61 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate soundchip 0.4.61
[INFO] finished tweaking crates.io crate soundchip 0.4.61
[INFO] tweaked toml for crates.io crate soundchip 0.4.61 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soundchip 0.4.61 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate soundchip 0.4.61 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df26309ac4a8ac54a4b47bde2d893eaa317a4b5a51d4e6a1f9b39d8e95d3c2c3
[INFO] running `Command { std: "docker" "start" "-a" "df26309ac4a8ac54a4b47bde2d893eaa317a4b5a51d4e6a1f9b39d8e95d3c2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df26309ac4a8ac54a4b47bde2d893eaa317a4b5a51d4e6a1f9b39d8e95d3c2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df26309ac4a8ac54a4b47bde2d893eaa317a4b5a51d4e6a1f9b39d8e95d3c2c3", kill_on_drop: false }`
[INFO] [stdout] df26309ac4a8ac54a4b47bde2d893eaa317a4b5a51d4e6a1f9b39d8e95d3c2c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff29dfcdb36041035b92ae21cf4d2faea021f51db76bb943af6c18540f86181
[INFO] running `Command { std: "docker" "start" "-a" "fff29dfcdb36041035b92ae21cf4d2faea021f51db76bb943af6c18540f86181", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling soundchip v0.4.61 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prelude/sound_chip.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter<'_> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "fff29dfcdb36041035b92ae21cf4d2faea021f51db76bb943af6c18540f86181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff29dfcdb36041035b92ae21cf4d2faea021f51db76bb943af6c18540f86181", kill_on_drop: false }`
[INFO] [stdout] fff29dfcdb36041035b92ae21cf4d2faea021f51db76bb943af6c18540f86181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e8c9c5a06ddd6a20ec42f169c951036355b9d092cec965daa0c838594aa5f0a
[INFO] running `Command { std: "docker" "start" "-a" "0e8c9c5a06ddd6a20ec42f169c951036355b9d092cec965daa0c838594aa5f0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling soundchip v0.4.61 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prelude/sound_chip.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter<'_> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/prelude/sound_chip.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter<'_> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0e8c9c5a06ddd6a20ec42f169c951036355b9d092cec965daa0c838594aa5f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8c9c5a06ddd6a20ec42f169c951036355b9d092cec965daa0c838594aa5f0a", kill_on_drop: false }`
[INFO] [stdout] 0e8c9c5a06ddd6a20ec42f169c951036355b9d092cec965daa0c838594aa5f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66374ccf290e26132b9950b10779c147547a4c34dc7fa65feb8e597af35ee5f0
[INFO] running `Command { std: "docker" "start" "-a" "66374ccf290e26132b9950b10779c147547a4c34dc7fa65feb8e597af35ee5f0", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/prelude/sound_chip.rs:127:17
[INFO] [stdout] running 9 tests
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter {
[INFO] [stderr]     |                 ^^^^^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn iter(&mut self, sample_count: usize) -> SoundChipIter<'_> {
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `soundchip` (lib) generated 1 warning (run `cargo fix --lib -p soundchip` to apply 1 suggestion)
[INFO] [stderr] warning: `soundchip` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/soundchip-9022eaf625838f2f)
[INFO] [stdout] test math::notes_and_frquencies ... ok
[INFO] [stdout] test math::quantization_test ... ok
[INFO] [stdout] test math::test_wrapping ... ok
[INFO] [stdout] test prelude::envelope::tests::envelope_tests ... ok
[INFO] [stdout] test prelude::values::normal::normal_value_clip ... ok
[INFO] [stdout] test prelude::values::normal::normal_value_precision ... ok
[INFO] [stdout] test prelude::values::normal_signed::normal_signed_value_clip ... ok
[INFO] [stdout] test prelude::values::normal_signed::normal_signed_value_precision ... ok
[INFO] [stdout] test prelude::envelope::tests::envelope_sort ... ok
[INFO] [stderr]    Doc-tests soundchip
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "66374ccf290e26132b9950b10779c147547a4c34dc7fa65feb8e597af35ee5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66374ccf290e26132b9950b10779c147547a4c34dc7fa65feb8e597af35ee5f0", kill_on_drop: false }`
[INFO] [stdout] 66374ccf290e26132b9950b10779c147547a4c34dc7fa65feb8e597af35ee5f0
