[INFO] fetching crate gm 0.1.0...
[INFO] checking gm-0.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate gm 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gm 0.1.0
[INFO] finished tweaking crates.io crate gm 0.1.0
[INFO] tweaked toml for crates.io crate gm 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gm 0.1.0 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 crates.io crate gm 0.1.0 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8d616896a0238e2ffb0cb462bf2fa0fb8bf74c34ad3b923ad7c5a2f7d882dd1a
[INFO] running `Command { std: "docker" "start" "-a" "8d616896a0238e2ffb0cb462bf2fa0fb8bf74c34ad3b923ad7c5a2f7d882dd1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d616896a0238e2ffb0cb462bf2fa0fb8bf74c34ad3b923ad7c5a2f7d882dd1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d616896a0238e2ffb0cb462bf2fa0fb8bf74c34ad3b923ad7c5a2f7d882dd1a", kill_on_drop: false }`
[INFO] [stdout] 8d616896a0238e2ffb0cb462bf2fa0fb8bf74c34ad3b923ad7c5a2f7d882dd1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9ec700f62c8581f148f7b50fd1731f214913fe7d3728c0f3e19d4f2335801a2b
[INFO] running `Command { std: "docker" "start" "-a" "9ec700f62c8581f148f7b50fd1731f214913fe7d3728c0f3e19d4f2335801a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking once_cell v1.20.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking gix-trace v0.1.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking crc32fast v1.4.2
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[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]    Compiling rustix v0.38.37
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[INFO] [stderr]    Compiling camino v1.1.9
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[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]    Compiling anyhow v1.0.89
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[INFO] [stderr]     Checking regex v1.11.0
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[INFO] [stderr]     Checking gix-revwalk v0.15.0
[INFO] [stderr]     Checking gix-filter v0.13.0
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[INFO] [stderr]     Checking gix-pack v0.53.0
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[INFO] [stderr]     Checking gix-negotiate v0.15.0
[INFO] [stderr]     Checking gix-index v0.35.0
[INFO] [stderr]     Checking gix-worktree-stream v0.15.0
[INFO] [stderr]     Checking gix-refspec v0.25.0
[INFO] [stderr]     Checking gix-archive v0.15.0
[INFO] [stderr]     Checking gix-discover v0.35.0
[INFO] [stderr]     Checking gix-config v0.40.0
[INFO] [stderr]     Checking gix-odb v0.63.0
[INFO] [stderr]     Checking gix-worktree v0.36.0
[INFO] [stderr]     Checking gix-diff v0.46.0
[INFO] [stderr]     Checking gix-dir v0.8.0
[INFO] [stderr]     Checking gix-worktree-state v0.13.0
[INFO] [stderr]     Checking gix-submodule v0.14.0
[INFO] [stderr]     Checking gix-status v0.13.0
[INFO] [stderr]     Checking gix v0.66.0
[INFO] [stderr]     Checking gm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_split_once)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_split_once)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gm` (bin "gm") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gm` (bin "gm" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9ec700f62c8581f148f7b50fd1731f214913fe7d3728c0f3e19d4f2335801a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec700f62c8581f148f7b50fd1731f214913fe7d3728c0f3e19d4f2335801a2b", kill_on_drop: false }`
[INFO] [stdout] 9ec700f62c8581f148f7b50fd1731f214913fe7d3728c0f3e19d4f2335801a2b
