[INFO] cloning repository https://github.com/LightAndLight/asker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightAndLight/asker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightAndLight%2Fasker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightAndLight%2Fasker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb2178c4c6b88a1f6db87fac7b00a82991db1f38
[INFO] checking LightAndLight/asker against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightAndLight%2Fasker" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LightAndLight/asker
[INFO] finished tweaking git repo https://github.com/LightAndLight/asker
[INFO] tweaked toml for git repo https://github.com/LightAndLight/asker written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LightAndLight/asker on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LightAndLight/asker 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" "+1.95.0" "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 gdk-pixbuf-sys v0.21.5
[INFO] [stderr]   Downloaded graphene-sys v0.21.5
[INFO] [stderr]   Downloaded pango-sys v0.21.5
[INFO] [stderr]   Downloaded cairo-sys-rs v0.21.5
[INFO] [stderr]   Downloaded gdk-pixbuf v0.21.5
[INFO] [stderr]   Downloaded graphene-rs v0.21.5
[INFO] [stderr]   Downloaded gtk4-macros v0.10.3
[INFO] [stderr]   Downloaded gsk4-sys v0.10.3
[INFO] [stderr]   Downloaded gsk4 v0.10.3
[INFO] [stderr]   Downloaded cairo-rs v0.21.5
[INFO] [stderr]   Downloaded gdk4-sys v0.10.3
[INFO] [stderr]   Downloaded gtk4-sys v0.10.3
[INFO] [stderr]   Downloaded gdk4 v0.10.3
[INFO] [stderr]   Downloaded pango v0.21.5
[INFO] [stderr]   Downloaded toml v0.9.10+spec-1.1.0
[INFO] [stderr]   Downloaded gtk4 v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8037ae582619a7c7273f8ef687726ef409b80d5efec592bd520b55ecc13fde5
[INFO] running `Command { std: "docker" "start" "-a" "f8037ae582619a7c7273f8ef687726ef409b80d5efec592bd520b55ecc13fde5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8037ae582619a7c7273f8ef687726ef409b80d5efec592bd520b55ecc13fde5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8037ae582619a7c7273f8ef687726ef409b80d5efec592bd520b55ecc13fde5", kill_on_drop: false }`
[INFO] [stdout] f8037ae582619a7c7273f8ef687726ef409b80d5efec592bd520b55ecc13fde5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 024e8cd4fc376729f83de23f38e4995e175c1bf6ec83c11ae4d683a6d61187e1
[INFO] running `Command { std: "docker" "start" "-a" "024e8cd4fc376729f83de23f38e4995e175c1bf6ec83c11ae4d683a6d61187e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking asker v0.1.0 (/opt/rustwide/workdir/asker)
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling system-deps v7.0.7
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling glib-sys v0.21.5
[INFO] [stderr]    Compiling gobject-sys v0.21.5
[INFO] [stderr]    Compiling gio-sys v0.21.5
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.5
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.21.5
[INFO] [stderr]    Compiling pango-sys v0.21.5
[INFO] [stderr]    Compiling graphene-sys v0.21.5
[INFO] [stderr]    Compiling gdk4-sys v0.10.3
[INFO] [stderr]    Compiling gsk4-sys v0.10.3
[INFO] [stderr]    Compiling gtk4-sys v0.10.3
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling glib-macros v0.21.5
[INFO] [stderr]    Compiling gtk4-macros v0.10.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking glib v0.21.5
[INFO] [stderr]     Checking gio v0.21.5
[INFO] [stderr]     Checking cairo-rs v0.21.5
[INFO] [stderr]     Checking graphene-rs v0.21.5
[INFO] [stderr]     Checking gdk-pixbuf v0.21.5
[INFO] [stderr]     Checking pango v0.21.5
[INFO] [stderr]     Checking gdk4 v0.10.3
[INFO] [stderr]     Checking gsk4 v0.10.3
[INFO] [stderr]     Checking gtk4 v0.10.3
[INFO] [stderr]     Checking asker-prompt v0.1.0 (/opt/rustwide/workdir/asker-prompt)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> asker-prompt/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(peer_credentials_unix_socket)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> asker-prompt/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(peer_credentials_unix_socket)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asker-prompt` (bin "asker-prompt" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asker-prompt` (bin "asker-prompt") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "024e8cd4fc376729f83de23f38e4995e175c1bf6ec83c11ae4d683a6d61187e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024e8cd4fc376729f83de23f38e4995e175c1bf6ec83c11ae4d683a6d61187e1", kill_on_drop: false }`
[INFO] [stdout] 024e8cd4fc376729f83de23f38e4995e175c1bf6ec83c11ae4d683a6d61187e1
