[INFO] cloning repository https://github.com/kalucky0/tk_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kalucky0/tk_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalucky0%2Ftk_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalucky0%2Ftk_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65c1ea4e4b99ba7d97596897db239ae2b95e66aa
[INFO] testing kalucky0/tk_os against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalucky0%2Ftk_os" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/kalucky0/tk_os
[INFO] finished tweaking git repo https://github.com/kalucky0/tk_os
[INFO] tweaked toml for git repo https://github.com/kalucky0/tk_os written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kalucky0/tk_os on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kalucky0/tk_os 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 072fc02f74bf856f77a6516b341f6feae0f7babe1a77e8d904a09b38b1c222db
[INFO] running `Command { std: "docker" "start" "-a" "072fc02f74bf856f77a6516b341f6feae0f7babe1a77e8d904a09b38b1c222db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072fc02f74bf856f77a6516b341f6feae0f7babe1a77e8d904a09b38b1c222db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072fc02f74bf856f77a6516b341f6feae0f7babe1a77e8d904a09b38b1c222db", kill_on_drop: false }`
[INFO] [stdout] 072fc02f74bf856f77a6516b341f6feae0f7babe1a77e8d904a09b38b1c222db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee82129d39f460b19d7344a2358184c28564c883d3d8f5ff81691a52eb53d1e6
[INFO] running `Command { std: "docker" "start" "-a" "ee82129d39f460b19d7344a2358184c28564c883d3d8f5ff81691a52eb53d1e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling strict-num v0.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling bootloader v0.10.13
[INFO] [stderr]    Compiling conquer-util v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling conquer-once v0.4.0
[INFO] [stderr]    Compiling json v0.1.0 (/opt/rustwide/workdir/userland/libs/json)
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling png v0.1.0 (/opt/rustwide/workdir/userland/libs/png)
[INFO] [stdout] warning: enum `FilterType` is never used
[INFO] [stdout]  --> userland/libs/png/src/enums/filter_type.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum FilterType {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> userland/libs/png/src/enums/filter_type.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl FilterType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(value: u8) -> Option<FilterType> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]  --> userland/libs/png/src/scanlines.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn process(
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_non_interlaced` is never used
[INFO] [stdout]   --> userland/libs/png/src/scanlines.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn process_non_interlaced(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_interlaced` is never used
[INFO] [stdout]   --> userland/libs/png/src/scanlines.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn process_interlaced(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_pass_dimensions` is never used
[INFO] [stdout]    --> userland/libs/png/src/scanlines.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn get_pass_dimensions(width: u32, height: u32, pass: u8) -> (u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_pass_coordinates` is never used
[INFO] [stdout]    --> userland/libs/png/src/scanlines.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn get_pass_coordinates(x: u32, y: u32, pass: u8) -> (u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `defilter` is never used
[INFO] [stdout]    --> userland/libs/png/src/scanlines.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn defilter(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs` is never used
[INFO] [stdout]    --> userland/libs/png/src/scanlines.rs:234:4
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn abs(a: i16) -> u8 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> userland/libs/png/src/ancillary_chunks.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn transparency(&self) -> &Option<TransparencyChunk> {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |         |       |
[INFO] [stdout]    |                         |         |       the same lifetime is hidden here
[INFO] [stdout]    |                         |         the same lifetime is elided here
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn transparency(&self) -> &Option<TransparencyChunk<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> userland/libs/png/src/chunk.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn read(bytes: &[u8]) -> Option<Chunk> {
[INFO] [stdout]    |                        ^^^^^            ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn read(bytes: &[u8]) -> Option<Chunk<'_>> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.3/src/lib.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))]
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pc-keyboard v0.5.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ee82129d39f460b19d7344a2358184c28564c883d3d8f5ff81691a52eb53d1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee82129d39f460b19d7344a2358184c28564c883d3d8f5ff81691a52eb53d1e6", kill_on_drop: false }`
[INFO] [stdout] ee82129d39f460b19d7344a2358184c28564c883d3d8f5ff81691a52eb53d1e6
