[INFO] fetching crate spl-pod 0.7.1...
[INFO] checking spl-pod-0.7.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate spl-pod 0.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate spl-pod 0.7.1
[INFO] finished tweaking crates.io crate spl-pod 0.7.1
[INFO] tweaked toml for crates.io crate spl-pod 0.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spl-pod 0.7.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spl-pod 0.7.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b2511a97e8b4d9e1e8af82a2b096a945da3f6c7926fe00c5ac8f23f904bad3
[INFO] running `Command { std: "docker" "start" "-a" "68b2511a97e8b4d9e1e8af82a2b096a945da3f6c7926fe00c5ac8f23f904bad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b2511a97e8b4d9e1e8af82a2b096a945da3f6c7926fe00c5ac8f23f904bad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b2511a97e8b4d9e1e8af82a2b096a945da3f6c7926fe00c5ac8f23f904bad3", kill_on_drop: false }`
[INFO] [stdout] 68b2511a97e8b4d9e1e8af82a2b096a945da3f6c7926fe00c5ac8f23f904bad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e25e86d1e52cb28ee0b32a4a4b9d94b804806c47afd6f4a45325a084e64bc2c
[INFO] running `Command { std: "docker" "start" "-a" "1e25e86d1e52cb28ee0b32a4a4b9d94b804806c47afd6f4a45325a084e64bc2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking five8_core v0.1.1
[INFO] [stderr]     Checking solana-sanitize v3.0.0
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[INFO] [stderr]    Compiling quote v1.0.37
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking five8 v0.2.1
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking five8_const v0.1.3
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[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]     Checking spl-pod v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/list/list_view.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn unpack(buf: &[u8]) -> Result<ListViewReadOnly<T, L>, ProgramError> {
[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] 64 |     pub fn unpack(buf: &[u8]) -> Result<ListViewReadOnly<'_, T, L>, ProgramError> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/list/list_view.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn unpack_mut(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn unpack_mut(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/list_view.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn init(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn init(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/list_view.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn build_mut_view(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn build_mut_view(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/pod_length.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 Self::try_from(primitive_val)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | impl_pod_length_for!(PodU16, u16);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `impl_pod_length_for` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spl-pod` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/list/list_view.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn unpack(buf: &[u8]) -> Result<ListViewReadOnly<T, L>, ProgramError> {
[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] 64 |     pub fn unpack(buf: &[u8]) -> Result<ListViewReadOnly<'_, T, L>, ProgramError> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/list/list_view.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn unpack_mut(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn unpack_mut(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/list_view.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn init(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn init(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/list_view.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn build_mut_view(buf: &mut [u8]) -> Result<ListViewMut<T, L>, ProgramError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn build_mut_view(buf: &mut [u8]) -> Result<ListViewMut<'_, T, L>, ProgramError> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/list_view_mut.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |         buffer: &mut Vec<u8>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 112 |         capacity: usize,
[INFO] [stdout] 113 |     ) -> ListViewMut<T, L> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> ListViewMut<'_, T, L> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/pod_length.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 Self::try_from(primitive_val)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | impl_pod_length_for!(PodU16, u16);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `impl_pod_length_for` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spl-pod` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1e25e86d1e52cb28ee0b32a4a4b9d94b804806c47afd6f4a45325a084e64bc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e25e86d1e52cb28ee0b32a4a4b9d94b804806c47afd6f4a45325a084e64bc2c", kill_on_drop: false }`
[INFO] [stdout] 1e25e86d1e52cb28ee0b32a4a4b9d94b804806c47afd6f4a45325a084e64bc2c
