[INFO] fetching crate tract-data 0.15.3... [INFO] testing tract-data-0.15.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tract-data 0.15.3 into /workspace/builds/worker-77/source [INFO] validating manifest of crates.io crate tract-data 0.15.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tract-data 0.15.3 [INFO] finished tweaking crates.io crate tract-data 0.15.3 [INFO] tweaked toml for crates.io crate tract-data 0.15.3 written to /workspace/builds/worker-77/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 321138794c1e33d505a7c208eaad8cc8db1318b4a30f53da05a5ca05ee4d4b86 [INFO] running `Command { std: "docker" "start" "-a" "321138794c1e33d505a7c208eaad8cc8db1318b4a30f53da05a5ca05ee4d4b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "321138794c1e33d505a7c208eaad8cc8db1318b4a30f53da05a5ca05ee4d4b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "321138794c1e33d505a7c208eaad8cc8db1318b4a30f53da05a5ca05ee4d4b86", kill_on_drop: false }` [INFO] [stdout] 321138794c1e33d505a7c208eaad8cc8db1318b4a30f53da05a5ca05ee4d4b86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9650dd30ec869f817f45f8f1d634c4365b76177d5ccdfe5bf3c8b2fa0907c66 [INFO] running `Command { std: "docker" "start" "-a" "a9650dd30ec869f817f45f8f1d634c4365b76177d5ccdfe5bf3c8b2fa0907c66", kill_on_drop: false }` [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling ndarray v0.15.3 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Compiling tract-data v0.15.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> 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] --> 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] running `Command { std: "docker" "inspect" "a9650dd30ec869f817f45f8f1d634c4365b76177d5ccdfe5bf3c8b2fa0907c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9650dd30ec869f817f45f8f1d634c4365b76177d5ccdfe5bf3c8b2fa0907c66", kill_on_drop: false }` [INFO] [stdout] a9650dd30ec869f817f45f8f1d634c4365b76177d5ccdfe5bf3c8b2fa0907c66