[INFO] fetching crate tract-hir 0.15.3... [INFO] testing tract-hir-0.15.3 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate tract-hir 0.15.3 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate tract-hir 0.15.3 on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tract-hir 0.15.3 [INFO] finished tweaking crates.io crate tract-hir 0.15.3 [INFO] tweaked toml for crates.io crate tract-hir 0.15.3 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e2579841aa6cc9e7b191bf52af454d37429295ebd34af53d87844ca3f038076 [INFO] running `Command { std: "docker" "start" "-a" "5e2579841aa6cc9e7b191bf52af454d37429295ebd34af53d87844ca3f038076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e2579841aa6cc9e7b191bf52af454d37429295ebd34af53d87844ca3f038076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2579841aa6cc9e7b191bf52af454d37429295ebd34af53d87844ca3f038076", kill_on_drop: false }` [INFO] [stdout] 5e2579841aa6cc9e7b191bf52af454d37429295ebd34af53d87844ca3f038076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9074ef0f9e0bd35fa93133248a471bf3d7b10164dff49a5ca5a515412852c52b [INFO] running `Command { std: "docker" "start" "-a" "9074ef0f9e0bd35fa93133248a471bf3d7b10164dff49a5ca5a515412852c52b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling dyn-clone v1.0.4 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling tinyvec v1.4.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling ndarray v0.15.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling proc-quote-impl v0.3.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling proc-quote v0.3.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling liquid-derive v0.22.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Compiling tract-data v0.15.3 [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-data-0.15.3/src/dim/tree.rs:334:40 [INFO] [stdout] | [INFO] [stdout] 334 | ... Some(-(-v).div_ceil(&(q as i64))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-data-0.15.3/src/dim/tree.rs:334:49 [INFO] [stdout] | [INFO] [stdout] 334 | ... Some(-(-v).div_ceil(&(q as i64))) [INFO] [stdout] | ^^^^^^^^^^^ expected `i64`, found `&i64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 334 - Some(-(-v).div_ceil(&(q as i64))) [INFO] [stdout] 334 + Some(-(-v).div_ceil((q as i64))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tract-data` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9074ef0f9e0bd35fa93133248a471bf3d7b10164dff49a5ca5a515412852c52b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9074ef0f9e0bd35fa93133248a471bf3d7b10164dff49a5ca5a515412852c52b", kill_on_drop: false }` [INFO] [stdout] 9074ef0f9e0bd35fa93133248a471bf3d7b10164dff49a5ca5a515412852c52b