[INFO] fetching crate twox-hash 1.6.3...
[INFO] checking twox-hash-1.6.3 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate twox-hash 1.6.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate twox-hash 1.6.3 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twox-hash 1.6.3
[INFO] finished tweaking crates.io crate twox-hash 1.6.3
[INFO] tweaked toml for crates.io crate twox-hash 1.6.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate twox-hash 1.6.3 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.10.3
[INFO] [stderr]   Downloaded quote v1.0.18
[INFO] [stderr]   Downloaded generic-array v0.14.5
[INFO] [stderr]   Downloaded typenum v1.15.0
[INFO] [stderr]   Downloaded crypto-common v0.1.3
[INFO] [stderr]   Downloaded syn v1.0.92
[INFO] [stderr]   Downloaded libc v0.2.125
[INFO] [stderr]   Downloaded unicode-xid v0.2.3
[INFO] [stderr]   Downloaded serde_derive v1.0.137
[INFO] [stderr]   Downloaded serde v1.0.137
[INFO] [stderr]   Downloaded serde_json v1.0.81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4c81048be662d787246e936bcd32a3ca5835d5cc7ad2d127f1e791ae90224bb
[INFO] running `Command { std: "docker" "start" "-a" "e4c81048be662d787246e936bcd32a3ca5835d5cc7ad2d127f1e791ae90224bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c81048be662d787246e936bcd32a3ca5835d5cc7ad2d127f1e791ae90224bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c81048be662d787246e936bcd32a3ca5835d5cc7ad2d127f1e791ae90224bb", kill_on_drop: false }`
[INFO] [stdout] e4c81048be662d787246e936bcd32a3ca5835d5cc7ad2d127f1e791ae90224bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09dc072771ff0a02a08f795f73561f9587391af0e02a852aaa46645acc756540
[INFO] running `Command { std: "docker" "start" "-a" "09dc072771ff0a02a08f795f73561f9587391af0e02a852aaa46645acc756540", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking twox-hash v1.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::std_support::sixty_four::RandomXxHashBuilder64`
[INFO] [stdout]    --> src/sixty_four.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub use crate::std_support::sixty_four::RandomXxHashBuilder64;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::std_support::thirty_two::RandomXxHashBuilder32`
[INFO] [stdout]    --> src/thirty_two.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub use crate::std_support::thirty_two::RandomXxHashBuilder32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/std_support.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use rand::{self, Rng};
[INFO] [stdout]   |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]   --> src/std_support.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use rand::{self, Rng};
[INFO] [stdout]    |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]   --> src/std_support.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use rand::{self, Rng};
[INFO] [stdout]    |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_u32_le` is never used
[INFO] [stdout]    --> src/xxh3.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | trait BufMut {
[INFO] [stdout]     |       ------ method in this trait
[INFO] [stdout] 349 |     fn write_u32_le(&mut self, n: u32);
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/std_support.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use rand::{self, Rng};
[INFO] [stdout]   |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]   --> src/std_support.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use rand::{self, Rng};
[INFO] [stdout]    |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]   --> src/std_support.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use rand::{self, Rng};
[INFO] [stdout]    |                ^^^^ the item `rand` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_u32_le` is never used
[INFO] [stdout]    --> src/xxh3.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | trait BufMut {
[INFO] [stdout]     |       ------ method in this trait
[INFO] [stdout] 349 |     fn write_u32_le(&mut self, n: u32);
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "09dc072771ff0a02a08f795f73561f9587391af0e02a852aaa46645acc756540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09dc072771ff0a02a08f795f73561f9587391af0e02a852aaa46645acc756540", kill_on_drop: false }`
[INFO] [stdout] 09dc072771ff0a02a08f795f73561f9587391af0e02a852aaa46645acc756540