[INFO] cloning repository https://github.com/qpkit/maros-meszaros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qpkit/maros-meszaros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqpkit%2Fmaros-meszaros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqpkit%2Fmaros-meszaros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9e8b156e6d4de763b846b69cb8bdd3b7bc9f70c
[INFO] checking qpkit/maros-meszaros against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqpkit%2Fmaros-meszaros" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/qpkit/maros-meszaros
[INFO] finished tweaking git repo https://github.com/qpkit/maros-meszaros
[INFO] tweaked toml for git repo https://github.com/qpkit/maros-meszaros written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qpkit/maros-meszaros 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/qpkit/maros-meszaros 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.6
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded approx v0.3.2
[INFO] [stderr]   Downloaded indenter v0.3.4
[INFO] [stderr]   Downloaded tracing-error v0.2.1
[INFO] [stderr]   Downloaded nom-tracable-macros v0.9.1
[INFO] [stderr]   Downloaded nom-tracable v0.9.1
[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded owo-colors v4.3.0
[INFO] [stderr]   Downloaded num-complex v0.2.4
[INFO] [stderr]   Downloaded py_literal v0.4.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.27
[INFO] [stderr]   Downloaded nom_locate v4.2.0
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded pest_generator v2.8.6
[INFO] [stderr]   Downloaded ndarray-npy v0.10.0
[INFO] [stderr]   Downloaded pest_derive v2.8.6
[INFO] [stderr]   Downloaded mps v1.0.1
[INFO] [stderr]   Downloaded pest_meta v2.8.6
[INFO] [stderr]   Downloaded sprs v0.11.4
[INFO] [stderr]   Downloaded zip v6.0.0
[INFO] [stderr]   Downloaded pest v2.8.6
[INFO] [stderr]   Downloaded zopfli v0.8.3
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.23
[INFO] [stderr]   Downloaded zlib-rs v0.6.3
[INFO] [stderr]   Downloaded ndarray v0.17.2
[INFO] [stderr]   Downloaded color-eyre v0.6.5
[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] bc08804f23f2ef64afa8276cbbf3290081f6302c475d648efe26b1a5b7929186
[INFO] running `Command { std: "docker" "start" "-a" "bc08804f23f2ef64afa8276cbbf3290081f6302c475d648efe26b1a5b7929186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc08804f23f2ef64afa8276cbbf3290081f6302c475d648efe26b1a5b7929186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc08804f23f2ef64afa8276cbbf3290081f6302c475d648efe26b1a5b7929186", kill_on_drop: false }`
[INFO] [stdout] bc08804f23f2ef64afa8276cbbf3290081f6302c475d648efe26b1a5b7929186
[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] d64d39dc5a0766e68fa57b77aaf27fdbebec9db20dda366ff34a463c7c94faa9
[INFO] running `Command { std: "docker" "start" "-a" "d64d39dc5a0766e68fa57b77aaf27fdbebec9db20dda366ff34a463c7c94faa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking zip v6.0.0
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling nom-tracable-macros v0.9.1
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]     Checking nom-tracable v0.9.1
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking ndarray-npy v0.10.0
[INFO] [stderr]     Checking sprs v0.11.4
[INFO] [stderr]     Checking mps v1.0.1
[INFO] [stderr]     Checking maros-meszaros 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(map_try_insert)]
[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(map_try_insert)]
[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 `maros-meszaros` (bin "maros-meszaros" 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 `maros-meszaros` (bin "maros-meszaros") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d64d39dc5a0766e68fa57b77aaf27fdbebec9db20dda366ff34a463c7c94faa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64d39dc5a0766e68fa57b77aaf27fdbebec9db20dda366ff34a463c7c94faa9", kill_on_drop: false }`
[INFO] [stdout] d64d39dc5a0766e68fa57b77aaf27fdbebec9db20dda366ff34a463c7c94faa9
