[INFO] fetching crate riffu 4.0.1...
[INFO] testing riffu-4.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate riffu 4.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate riffu 4.0.1
[INFO] finished tweaking crates.io crate riffu 4.0.1
[INFO] tweaked toml for crates.io crate riffu 4.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riffu 4.0.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f231f6cabbc6758fee071ba9da99b5182526ebba1e8ccf6837f304d9030be5bd
[INFO] running `Command { std: "docker" "start" "-a" "f231f6cabbc6758fee071ba9da99b5182526ebba1e8ccf6837f304d9030be5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f231f6cabbc6758fee071ba9da99b5182526ebba1e8ccf6837f304d9030be5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f231f6cabbc6758fee071ba9da99b5182526ebba1e8ccf6837f304d9030be5bd", kill_on_drop: false }`
[INFO] [stdout] f231f6cabbc6758fee071ba9da99b5182526ebba1e8ccf6837f304d9030be5bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 89f42e423d6852f86f8f4b4b4a70469e60aa25c98db2cb75630d7d6cfd05a0ff
[INFO] running `Command { std: "docker" "start" "-a" "89f42e423d6852f86f8f4b4b4a70469e60aa25c98db2cb75630d7d6cfd05a0ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling riffu v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |             Chunk::Raw(data) => (data),
[INFO] [stdout]     |                                 ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 -             Chunk::Raw(data) => (data),
[INFO] [stdout] 105 +             Chunk::Raw(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Chunk::List(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             Chunk::List(data) => (data),
[INFO] [stdout] 106 +             Chunk::List(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Chunk::Seqt(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -             Chunk::Seqt(data) => (data),
[INFO] [stdout] 107 +             Chunk::Seqt(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk> {
[INFO] [stdout]    |                     ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk> {
[INFO] [stdout]    |                             ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/riff.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter> {
[INFO] [stdout]     |                 ^^^^^                --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "89f42e423d6852f86f8f4b4b4a70469e60aa25c98db2cb75630d7d6cfd05a0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f42e423d6852f86f8f4b4b4a70469e60aa25c98db2cb75630d7d6cfd05a0ff", kill_on_drop: false }`
[INFO] [stdout] 89f42e423d6852f86f8f4b4b4a70469e60aa25c98db2cb75630d7d6cfd05a0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1bc87505fe1334a4cb5288a4084a9abeca9052184a839c8bffb5ed7cb059623d
[INFO] running `Command { std: "docker" "start" "-a" "1bc87505fe1334a4cb5288a4084a9abeca9052184a839c8bffb5ed7cb059623d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |             Chunk::Raw(data) => (data),
[INFO] [stdout]     |                                 ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 -             Chunk::Raw(data) => (data),
[INFO] [stdout] 105 +             Chunk::Raw(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Chunk::List(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             Chunk::List(data) => (data),
[INFO] [stdout] 106 +             Chunk::List(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Chunk::Seqt(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -             Chunk::Seqt(data) => (data),
[INFO] [stdout] 107 +             Chunk::Seqt(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk> {
[INFO] [stdout]    |                     ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk> {
[INFO] [stdout]    |                             ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/riff.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter> {
[INFO] [stdout]     |                 ^^^^^                --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling riffu v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |             Chunk::Raw(data) => (data),
[INFO] [stdout]     |                                 ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 -             Chunk::Raw(data) => (data),
[INFO] [stdout] 105 +             Chunk::Raw(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Chunk::List(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             Chunk::List(data) => (data),
[INFO] [stdout] 106 +             Chunk::List(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/riff.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Chunk::Seqt(data) => (data),
[INFO] [stdout]     |                                  ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -             Chunk::Seqt(data) => (data),
[INFO] [stdout] 107 +             Chunk::Seqt(data) => data,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk> {
[INFO] [stdout]    |                     ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/riff.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk> {
[INFO] [stdout]    |                             ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/riff.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter> {
[INFO] [stdout]     |                 ^^^^^                --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.19s
[INFO] running `Command { std: "docker" "inspect" "1bc87505fe1334a4cb5288a4084a9abeca9052184a839c8bffb5ed7cb059623d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc87505fe1334a4cb5288a4084a9abeca9052184a839c8bffb5ed7cb059623d", kill_on_drop: false }`
[INFO] [stdout] 1bc87505fe1334a4cb5288a4084a9abeca9052184a839c8bffb5ed7cb059623d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 66482d808c99c25ee6a871d31116cbffaf8b9344a9cc37b68f892eab48129a09
[INFO] running `Command { std: "docker" "start" "-a" "66482d808c99c25ee6a871d31116cbffaf8b9344a9cc37b68f892eab48129a09", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/riff.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 |             Chunk::Raw(data) => (data),
[INFO] [stderr]     |                                 ^    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 105 -             Chunk::Raw(data) => (data),
[INFO] [stderr] 105 +             Chunk::Raw(data) => data,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/riff.rs:106:34
[INFO] [stderr]     |
[INFO] [stderr] 106 |             Chunk::List(data) => (data),
[INFO] [stderr]     |                                  ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 106 -             Chunk::List(data) => (data),
[INFO] [stderr] 106 +             Chunk::List(data) => data,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/riff.rs:107:34
[INFO] [stderr]     |
[INFO] [stderr] 107 |             Chunk::Seqt(data) => (data),
[INFO] [stderr]     |                                  ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -             Chunk::Seqt(data) => (data),
[INFO] [stderr] 107 +             Chunk::Seqt(data) => data,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/riff.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk> {
[INFO] [stderr]    |                     ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn as_chunk(&self) -> RiffResult<Chunk<'_>> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/riff.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk> {
[INFO] [stderr]    |                             ^^^^^                ----- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_bytes(data: &[u8]) -> RiffResult<Chunk<'_>> {
[INFO] [stderr]    |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/riff.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter> {
[INFO] [stderr]     |                 ^^^^^                --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn iter(&self) -> RiffResult<ChunkIter<'_>> {
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `riffu` (lib) generated 6 warnings (run `cargo fix --lib -p riffu` to apply 6 suggestions)
[INFO] [stderr] warning: `riffu` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/riffu-621d885ea185e256)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/eager.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/eager-d5e17e221f140d64)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_chimes_wav ... ok
[INFO] [stdout] test test_set_2 ... ok
[INFO] [stdout] test test_set_1 ... ok
[INFO] [stdout] test test_set_3 ... ok
[INFO] [stdout] test test_set_4 ... ok
[INFO] [stdout] test test_canimate_avi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "66482d808c99c25ee6a871d31116cbffaf8b9344a9cc37b68f892eab48129a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66482d808c99c25ee6a871d31116cbffaf8b9344a9cc37b68f892eab48129a09", kill_on_drop: false }`
[INFO] [stdout] 66482d808c99c25ee6a871d31116cbffaf8b9344a9cc37b68f892eab48129a09