[INFO] fetching crate marrow 0.2.4...
[INFO] checking marrow-0.2.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate marrow 0.2.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate marrow 0.2.4
[INFO] finished tweaking crates.io crate marrow 0.2.4
[INFO] tweaked toml for crates.io crate marrow 0.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate marrow 0.2.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate marrow 0.2.4 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5da35950aa0326d98681b881aaa5cc130ea92b500b4ec74cdb3c4d37565b313
[INFO] running `Command { std: "docker" "start" "-a" "c5da35950aa0326d98681b881aaa5cc130ea92b500b4ec74cdb3c4d37565b313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5da35950aa0326d98681b881aaa5cc130ea92b500b4ec74cdb3c4d37565b313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5da35950aa0326d98681b881aaa5cc130ea92b500b4ec74cdb3c4d37565b313", kill_on_drop: false }`
[INFO] [stdout] c5da35950aa0326d98681b881aaa5cc130ea92b500b4ec74cdb3c4d37565b313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74cf1b3f88c263c372d40784b00cd4ced49557c15d82e37c2bf71bf2ba6a6151
[INFO] running `Command { std: "docker" "start" "-a" "74cf1b3f88c263c372d40784b00cd4ced49557c15d82e37c2bf71bf2ba6a6151", kill_on_drop: false }`
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking marrow v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/array.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]  --> src/datatypes.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/datatypes.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + Default + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | / /// Represent a calendar interval as days and milliseconds
[INFO] [stdout]  4 | | #[derive(Debug, PartialEq, Clone, Copy, bytemuck::AnyBitPattern, bytemuck::NoUninit)]
[INFO] [stdout]  5 | | #[repr(C)]
[INFO] [stdout]  6 | | pub struct DayTimeInterval {
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |     pub milliseconds: i32,
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/types.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DayTimeInterval {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / /// Represent a calendar interval as months, days and nanoseconds
[INFO] [stdout] 14 | | #[derive(Debug, PartialEq, Clone, Copy, bytemuck::AnyBitPattern, bytemuck::NoUninit)]
[INFO] [stdout] 15 | | #[repr(C)]
[INFO] [stdout] 16 | | pub struct MonthDayNanoInterval {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     pub nanoseconds: i64,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MonthDayNanoInterval {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/view.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/array.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]  --> src/datatypes.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/datatypes.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + Default + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | / /// Represent a calendar interval as days and milliseconds
[INFO] [stdout]  4 | | #[derive(Debug, PartialEq, Clone, Copy, bytemuck::AnyBitPattern, bytemuck::NoUninit)]
[INFO] [stdout]  5 | | #[repr(C)]
[INFO] [stdout]  6 | | pub struct DayTimeInterval {
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |     pub milliseconds: i32,
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/types.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DayTimeInterval {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/types.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / /// Represent a calendar interval as months, days and nanoseconds
[INFO] [stdout] 14 | | #[derive(Debug, PartialEq, Clone, Copy, bytemuck::AnyBitPattern, bytemuck::NoUninit)]
[INFO] [stdout] 15 | | #[repr(C)]
[INFO] [stdout] 16 | | pub struct MonthDayNanoInterval {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     pub nanoseconds: i64,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MonthDayNanoInterval {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AssertExpectedTraits` is never used
[INFO] [stdout]   --> src/view.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     trait AssertExpectedTraits: Clone + std::fmt::Debug + PartialEq + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "74cf1b3f88c263c372d40784b00cd4ced49557c15d82e37c2bf71bf2ba6a6151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74cf1b3f88c263c372d40784b00cd4ced49557c15d82e37c2bf71bf2ba6a6151", kill_on_drop: false }`
[INFO] [stdout] 74cf1b3f88c263c372d40784b00cd4ced49557c15d82e37c2bf71bf2ba6a6151