[INFO] fetching crate serum_dex 0.5.4...
[INFO] checking serum_dex-0.5.4 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate serum_dex 0.5.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate serum_dex 0.5.4 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serum_dex 0.5.4
[INFO] finished tweaking crates.io crate serum_dex 0.5.4
[INFO] tweaked toml for crates.io crate serum_dex 0.5.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded field-offset v0.3.6
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[INFO] [stdout] 6e0ba6538313b471eac7145dc82d24e6c8a7e3d9d467753d02d6048f020ff250
[INFO] running `Command { std: "docker" "start" "-a" "6e0ba6538313b471eac7145dc82d24e6c8a7e3d9d467753d02d6048f020ff250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e0ba6538313b471eac7145dc82d24e6c8a7e3d9d467753d02d6048f020ff250", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking serum_dex v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> for more information
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(unaligned_references)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solana_program::pubkey::Pubkey`
[INFO] [stdout]   --> src/matching.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use solana_program::pubkey::Pubkey;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> for more information
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(unaligned_references)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solana_program::pubkey::Pubkey`
[INFO] [stdout]   --> src/matching.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use solana_program::pubkey::Pubkey;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `solana_program::pubkey::Pubkey::new`: Please use 'Pubkey::from' or 'Pubkey::try_from' instead
[INFO] [stdout]    --> src/state.rs:581:17
[INFO] [stdout]     |
[INFO] [stdout] 581 |         Pubkey::new(cast_slice(&identity(self.own_address) as &[_]))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `solana_program::pubkey::Pubkey::new`: Please use 'Pubkey::from' or 'Pubkey::try_from' instead
[INFO] [stdout]   --> src/tests.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     bump.alloc(Pubkey::new(transmute_to_bytes(&rand::random::<[u64; 4]>())))
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `solana_program::pubkey::Pubkey::new`: Please use 'Pubkey::from' or 'Pubkey::try_from' instead
[INFO] [stdout]    --> src/state.rs:581:17
[INFO] [stdout]     |
[INFO] [stdout] 581 |         Pubkey::new(cast_slice(&identity(self.own_address) as &[_]))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unchecked_rent`
[INFO] [stdout]     --> src/state.rs:1634:17
[INFO] [stdout]      |
[INFO] [stdout] 1634 |                 unchecked_rent,
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unchecked_rent`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rent_sysvar_acc`
[INFO] [stdout]     --> src/state.rs:1864:21
[INFO] [stdout]      |
[INFO] [stdout] 1864 |                 ref rent_sysvar_acc,
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rent_sysvar_acc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rent_acc`
[INFO] [stdout]     --> src/state.rs:2345:21
[INFO] [stdout]      |
[INFO] [stdout] 2345 |                 ref rent_acc,
[INFO] [stdout]      |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rent_acc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/state.rs:2641:13
[INFO] [stdout]      |
[INFO] [stdout] 2641 |             mut open_orders,
[INFO] [stdout]      |             ----^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/state.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct MarketStateV2 {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 210 |     padding: [u8; 992],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MarketStateV2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/state.rs:942:5
[INFO] [stdout]     |
[INFO] [stdout] 937 | pub struct Request {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 942 |     padding: [u8; 4],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Request` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/state.rs:2641:13
[INFO] [stdout]      |
[INFO] [stdout] 2641 |             mut open_orders,
[INFO] [stdout]      |             ----^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/state.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct MarketStateV2 {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 210 |     padding: [u8; 992],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MarketStateV2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `padding` is never read
[INFO] [stdout]    --> src/state.rs:942:5
[INFO] [stdout]     |
[INFO] [stdout] 937 | pub struct Request {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 942 |     padding: [u8; 4],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Request` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "65592a9b20ec7f765a352a318a75ef46abf7b746a3ac768be2f1cd4c1a1f7dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65592a9b20ec7f765a352a318a75ef46abf7b746a3ac768be2f1cd4c1a1f7dd7", kill_on_drop: false }`
[INFO] [stdout] 65592a9b20ec7f765a352a318a75ef46abf7b746a3ac768be2f1cd4c1a1f7dd7
