[INFO] fetching crate pertalde 0.4.0-rc.1...
[INFO] testing pertalde-0.4.0-rc.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate pertalde 0.4.0-rc.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pertalde 0.4.0-rc.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pertalde 0.4.0-rc.1
[INFO] tweaked toml for crates.io crate pertalde 0.4.0-rc.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pertalde 0.4.0-rc.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pertalde 0.4.0-rc.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/workspace/builds/worker-2-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `pertalde`
[INFO] [stderr]   * `bin` target `ptd`
[INFO] [stderr] warning: `pertalde` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac
[INFO] running `Command { std: "docker" "start" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `pertalde`
[INFO] [stderr]   * `bin` target `ptd`
[INFO] [stderr] warning: `pertalde` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling portable-atomic v1.14.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling pest_meta v2.8.8
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling pest_generator v2.8.8
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling parse-display-derive v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling console v0.16.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling unit-prefix v0.5.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling jiff-core v0.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling clap_builder v4.6.2
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling papergrid v0.18.0
[INFO] [stderr]    Compiling indicatif v0.18.6
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling tokio-stream v0.1.19
[INFO] [stderr]    Compiling jiff v0.2.35
[INFO] [stderr]    Compiling parse-display v0.11.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling pest_derive v2.8.8
[INFO] [stderr]    Compiling drawille v0.3.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tabled_derive v0.12.0
[INFO] [stderr]    Compiling env_filter v2.0.0
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling testing_table v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling tabled v0.22.0
[INFO] [stderr]    Compiling pertalde-core v0.6.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pertalde-core-0.6.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(mpmc_channel)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.11.11
[INFO] [stderr]    Compiling textplots v0.8.7
[INFO] [stderr]    Compiling clap v4.6.4
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr] error: could not compile `pertalde-core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac", kill_on_drop: false }`
[INFO] [stdout] 1d5a68b56e40f6d44ff3dab6ca836fbe2e6784e6ab32ece2a9b104cc4f019dac