[INFO] cloning repository https://github.com/K4444R/beginner_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K4444R/beginner_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4444R%2Fbeginner_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4444R%2Fbeginner_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9640509e8937f27f18235aa52e6a2e706e08b0d9
[INFO] checking K4444R/beginner_tutorial/9640509e8937f27f18235aa52e6a2e706e08b0d9 against master#dfdbe30004a095ad63951c4cd6e10a9a971a7399 for pr-120932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4444R%2Fbeginner_tutorial" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/K4444R/beginner_tutorial on toolchain dfdbe30004a095ad63951c4cd6e10a9a971a7399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/K4444R/beginner_tutorial
[INFO] finished tweaking git repo https://github.com/K4444R/beginner_tutorial
[INFO] tweaked toml for git repo https://github.com/K4444R/beginner_tutorial written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/K4444R/beginner_tutorial 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" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded profiling v1.0.12
[INFO] [stderr]   Downloaded winnow v0.5.28
[INFO] [stderr]   Downloaded gilrs v0.10.4
[INFO] [stderr]   Downloaded zerocopy v0.7.30
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b73c7cae422b217417f48b81dae878dd032b3cceb4e03a177946db09760f07e7
[INFO] running `Command { std: "docker" "start" "-a" "b73c7cae422b217417f48b81dae878dd032b3cceb4e03a177946db09760f07e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73c7cae422b217417f48b81dae878dd032b3cceb4e03a177946db09760f07e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73c7cae422b217417f48b81dae878dd032b3cceb4e03a177946db09760f07e7", kill_on_drop: false }`
[INFO] [stdout] b73c7cae422b217417f48b81dae878dd032b3cceb4e03a177946db09760f07e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dfdbe30004a095ad63951c4cd6e10a9a971a7399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3067e514c308a81edc44a69e8fc001e8eb9d59c917fafe292e8efffa644a23ab
[INFO] running `Command { std: "docker" "start" "-a" "3067e514c308a81edc44a69e8fc001e8eb9d59c917fafe292e8efffa644a23ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking zerocopy v0.7.30
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling winnow v0.5.28
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking event-listener v4.0.0
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-lock v3.2.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-lite v2.1.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking async-task v4.5.0
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ahash-0.8.6/src/lib.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))]
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ahash` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3067e514c308a81edc44a69e8fc001e8eb9d59c917fafe292e8efffa644a23ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3067e514c308a81edc44a69e8fc001e8eb9d59c917fafe292e8efffa644a23ab", kill_on_drop: false }`
[INFO] [stdout] 3067e514c308a81edc44a69e8fc001e8eb9d59c917fafe292e8efffa644a23ab