[INFO] fetching crate concise_vec 0.2.0...
[INFO] checking concise_vec-0.2.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate concise_vec 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate concise_vec 0.2.0
[INFO] finished tweaking crates.io crate concise_vec 0.2.0
[INFO] tweaked toml for crates.io crate concise_vec 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concise_vec 0.2.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate concise_vec 0.2.0 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5791ac2af7f024828342414af01d9fa471589ff606a7bfbda3a00c804cb722cb
[INFO] running `Command { std: "docker" "start" "-a" "5791ac2af7f024828342414af01d9fa471589ff606a7bfbda3a00c804cb722cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5791ac2af7f024828342414af01d9fa471589ff606a7bfbda3a00c804cb722cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5791ac2af7f024828342414af01d9fa471589ff606a7bfbda3a00c804cb722cb", kill_on_drop: false }`
[INFO] [stdout] 5791ac2af7f024828342414af01d9fa471589ff606a7bfbda3a00c804cb722cb
[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" "-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a882901149315ae080247d41631befb4ddb43722a0e365e6e2a96171c1952cb
[INFO] running `Command { std: "docker" "start" "-a" "9a882901149315ae080247d41631befb4ddb43722a0e365e6e2a96171c1952cb", kill_on_drop: false }`
[INFO] [stderr]     Checking concise_vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_is_heap` and `set_is_heap` are never used
[INFO] [stdout]   --> src/lenfield.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | / impl<LenTy: const ProvideLenTy, const HEAP: bool> LenField<LenTy, HEAP>
[INFO] [stdout] 17 | | where
[INFO] [stdout] 18 | |     // proof that StrategyProvider has been implemented for all bools.
[INFO] [stdout] 19 | |     (): const StrategyProvider<LenTy, HEAP>,
[INFO] [stdout]    | |____________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |       pub const fn get_is_heap(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |       pub const unsafe fn set_is_heap(&mut self, is_heap: bool) {
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `provenance_access`, `provenance_access_mut`, `provenance_get_ptr`, and `provenance_get_mut_ptr` are never used
[INFO] [stdout]   --> src/raw_data.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<const BYTE_CAP: usize> RawData<BYTE_CAP>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     [(); BYTE_CAP / <*const ()>::SIZE * <*const ()>::SIZE]:,
[INFO] [stdout]    | |____________________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |       pub(crate) const unsafe fn provenance_access(&self) -> *const u8 {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |       pub(crate) const unsafe fn provenance_access_mut(&mut self) -> *mut u8 {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |       pub(crate) const unsafe fn provenance_get_ptr<T>(
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |       pub(crate) const unsafe fn provenance_get_mut_ptr<T>(
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_is_heap` and `set_is_heap` are never used
[INFO] [stdout]   --> src/lenfield.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | / impl<LenTy: const ProvideLenTy, const HEAP: bool> LenField<LenTy, HEAP>
[INFO] [stdout] 17 | | where
[INFO] [stdout] 18 | |     // proof that StrategyProvider has been implemented for all bools.
[INFO] [stdout] 19 | |     (): const StrategyProvider<LenTy, HEAP>,
[INFO] [stdout]    | |____________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |       pub const fn get_is_heap(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |       pub const unsafe fn set_is_heap(&mut self, is_heap: bool) {
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `provenance_access`, `provenance_access_mut`, `provenance_get_ptr`, and `provenance_get_mut_ptr` are never used
[INFO] [stdout]   --> src/raw_data.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<const BYTE_CAP: usize> RawData<BYTE_CAP>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     [(); BYTE_CAP / <*const ()>::SIZE * <*const ()>::SIZE]:,
[INFO] [stdout]    | |____________________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |       pub(crate) const unsafe fn provenance_access(&self) -> *const u8 {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |       pub(crate) const unsafe fn provenance_access_mut(&mut self) -> *mut u8 {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |       pub(crate) const unsafe fn provenance_get_ptr<T>(
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |       pub(crate) const unsafe fn provenance_get_mut_ptr<T>(
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "9a882901149315ae080247d41631befb4ddb43722a0e365e6e2a96171c1952cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a882901149315ae080247d41631befb4ddb43722a0e365e6e2a96171c1952cb", kill_on_drop: false }`
[INFO] [stdout] 9a882901149315ae080247d41631befb4ddb43722a0e365e6e2a96171c1952cb
