[INFO] fetching crate seqdb 0.2.17...
[INFO] testing seqdb-0.2.17 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate seqdb 0.2.17 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate seqdb 0.2.17
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate seqdb 0.2.17
[INFO] tweaked toml for crates.io crate seqdb 0.2.17 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seqdb 0.2.17 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seqdb 0.2.17 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5a9f67baf8e64ac822b190d7121f3213a9d76556627af800982aa309346ea40
[INFO] running `Command { std: "docker" "start" "-a" "d5a9f67baf8e64ac822b190d7121f3213a9d76556627af800982aa309346ea40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5a9f67baf8e64ac822b190d7121f3213a9d76556627af800982aa309346ea40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a9f67baf8e64ac822b190d7121f3213a9d76556627af800982aa309346ea40", kill_on_drop: false }`
[INFO] [stdout] d5a9f67baf8e64ac822b190d7121f3213a9d76556627af800982aa309346ea40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b772cb0b71b6505611493d22e99b57dfcb38e6b2faf5c9bd069be8869624f3bd
[INFO] running `Command { std: "docker" "start" "-a" "b772cb0b71b6505611493d22e99b57dfcb38e6b2faf5c9bd069be8869624f3bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling allocative v0.3.4
[INFO] [stderr]    Compiling seqdb v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stdout] error: cannot find derive macro `FromBytes` in this scope
[INFO] [stdout]  --> src/region.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Clone, FromBytes, IntoBytes, Immutable, KnownLayout, Allocative)]
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `FromBytes` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/region.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `IntoBytes` in this scope
[INFO] [stdout]  --> src/region.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Clone, FromBytes, IntoBytes, Immutable, KnownLayout, Allocative)]
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `IntoBytes` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/region.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Immutable` in this scope
[INFO] [stdout]  --> src/region.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Clone, FromBytes, IntoBytes, Immutable, KnownLayout, Allocative)]
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Immutable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/region.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `KnownLayout` in this scope
[INFO] [stdout]  --> src/region.rs:8:57
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Clone, FromBytes, IntoBytes, Immutable, KnownLayout, Allocative)]
[INFO] [stdout]   |                                                         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `KnownLayout` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/region.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `read_from_bytes` found for struct `region::Region` in the current scope
[INFO] [stdout]   --> src/regions.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let region = Region::read_from_bytes(&index_to_region_mmap[start..end])?;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^ function or associated item not found in `region::Region`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/region.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Region {
[INFO] [stdout]    | ----------------- function or associated item `read_from_bytes` not found for this struct
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `region::Region`, consider using `region::Region::new` which returns `region::Region`
[INFO] [stdout]   --> src/region.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn new(start: u64, len: u64, reserved: u64) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `read_from_bytes`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `FromBytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_bytes` found for reference `&parking_lot::lock_api::RwLockWriteGuard<'_, parking_lot::RawRwLock, region::Region>` in the current scope
[INFO] [stdout]    --> src/regions.rs:229:50
[INFO] [stdout]     |
[INFO] [stdout] 229 |         slice[start..end].copy_from_slice(region.as_bytes());
[INFO] [stdout]     |                                                  ^^^^^^^^ method not found in `&parking_lot::lock_api::RwLockWriteGuard<'_, parking_lot::RawRwLock, region::Region>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `as_bytes`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `IntoBytes`
[INFO] [stdout]             candidate #2: `OsStrExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seqdb` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "b772cb0b71b6505611493d22e99b57dfcb38e6b2faf5c9bd069be8869624f3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b772cb0b71b6505611493d22e99b57dfcb38e6b2faf5c9bd069be8869624f3bd", kill_on_drop: false }`
[INFO] [stdout] b772cb0b71b6505611493d22e99b57dfcb38e6b2faf5c9bd069be8869624f3bd
