[INFO] cloning repository https://github.com/yvt/Stella2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yvt/Stella2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2FStella2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2FStella2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79bb01d5d11643c50769986796b6fae572e13db7 [INFO] testing yvt/Stella2 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2FStella2" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yvt/Stella2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-19/source/rust-toolchain [INFO] started tweaking git repo https://github.com/yvt/Stella2 [INFO] finished tweaking git repo https://github.com/yvt/Stella2 [INFO] tweaked toml for git repo https://github.com/yvt/Stella2 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/yvt/Stella2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b0b696d9ea5853d5072d4e00e72e083591a597cf61f4faf89d5855bc1aa7af2 [INFO] running `Command { std: "docker" "start" "-a" "1b0b696d9ea5853d5072d4e00e72e083591a597cf61f4faf89d5855bc1aa7af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b0b696d9ea5853d5072d4e00e72e083591a597cf61f4faf89d5855bc1aa7af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b0b696d9ea5853d5072d4e00e72e083591a597cf61f4faf89d5855bc1aa7af2", kill_on_drop: false }` [INFO] [stdout] 1b0b696d9ea5853d5072d4e00e72e083591a597cf61f4faf89d5855bc1aa7af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9284b7d7268663738b89d18454a098cd0032dcae4da039aea2571351a8e07874 [INFO] running `Command { std: "docker" "start" "-a" "9284b7d7268663738b89d18454a098cd0032dcae4da039aea2571351a8e07874", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling codemap v0.1.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling rgb v0.8.17 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gtk v0.8.1 [INFO] [stderr] Compiling pom v1.1.0 [INFO] [stderr] Compiling svg v0.5.12 [INFO] [stderr] Compiling pangocairo v0.9.0 [INFO] [stderr] Compiling array_intrusive_list v0.1.0 (/opt/rustwide/workdir/support/array_intrusive_list) [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling base64 v0.12.1 [INFO] [stderr] Compiling tokenlock v0.3.0 [INFO] [stderr] Compiling atom2 v0.1.0 (/opt/rustwide/workdir/support/atom2) [INFO] [stderr] Compiling xmlparser v0.13.1 [INFO] [stderr] Compiling flags-macro v0.1.4 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling minisort v0.1.0 (/opt/rustwide/workdir/support/minisort) [INFO] [stderr] Compiling neo_linked_list v0.1.0 (/opt/rustwide/workdir/support/neo_linked_list) [INFO] [stderr] Compiling fragile v1.0.0 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling iota v0.2.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> support/atom2/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_fn)] // `const fn` with a constrained type parameter (e.g., `T: PtrSized`) [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling array v0.0.1 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling xmlwriter v0.1.0 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> support/atom2/src/lib.rs:233:14 [INFO] [stdout] | [INFO] [stdout] 233 | .compare_and_swap(current_ptr as *mut (), new_ptr as *mut (), order); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> support/minisort/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> support/minisort/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rctree v0.3.3 [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] error: could not compile `minisort` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9284b7d7268663738b89d18454a098cd0032dcae4da039aea2571351a8e07874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9284b7d7268663738b89d18454a098cd0032dcae4da039aea2571351a8e07874", kill_on_drop: false }` [INFO] [stdout] 9284b7d7268663738b89d18454a098cd0032dcae4da039aea2571351a8e07874