[INFO] cloning repository https://github.com/Katsumi-N/rco-contest-2018-qual [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Katsumi-N/rco-contest-2018-qual" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatsumi-N%2Frco-contest-2018-qual", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatsumi-N%2Frco-contest-2018-qual'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f40b308bb2c64ae8a1eeaf40ecbda2a080c5291 [INFO] checking Katsumi-N/rco-contest-2018-qual against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatsumi-N%2Frco-contest-2018-qual" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Katsumi-N/rco-contest-2018-qual on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Katsumi-N/rco-contest-2018-qual [INFO] finished tweaking git repo https://github.com/Katsumi-N/rco-contest-2018-qual [INFO] tweaked toml for git repo https://github.com/Katsumi-N/rco-contest-2018-qual written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Katsumi-N/rco-contest-2018-qual 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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded proconio-derive v0.1.6 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded nalgebra v0.20.0 [INFO] [stderr] Downloaded petgraph v0.5.0 [INFO] [stderr] Downloaded ndarray v0.13.0 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4be2ec2bc54f78cff1b5b4543e0e86fadfee754ec1b778cb62ce4f29841106d [INFO] running `Command { std: "docker" "start" "-a" "c4be2ec2bc54f78cff1b5b4543e0e86fadfee754ec1b778cb62ce4f29841106d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4be2ec2bc54f78cff1b5b4543e0e86fadfee754ec1b778cb62ce4f29841106d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4be2ec2bc54f78cff1b5b4543e0e86fadfee754ec1b778cb62ce4f29841106d", kill_on_drop: false }` [INFO] [stdout] c4be2ec2bc54f78cff1b5b4543e0e86fadfee754ec1b778cb62ce4f29841106d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6666981701a856d0b97b040e9d2b722272cc35129829d31cc82569526bb847 [INFO] running `Command { std: "docker" "start" "-a" "0b6666981701a856d0b97b040e9d2b722272cc35129829d31cc82569526bb847", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_hc v0.2.0 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking sized-chunks v0.5.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Compiling proconio-derive v0.1.6 [INFO] [stderr] Checking proconio v0.3.6 [INFO] [stderr] Checking rco-contest-2018-qual v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/bin/a.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/bin/a.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/a.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | w: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/a.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | w: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/a.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | t: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/a.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | t: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bin/a.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 29 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bin/a.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 29 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `Command { std: "docker" "inspect" "0b6666981701a856d0b97b040e9d2b722272cc35129829d31cc82569526bb847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6666981701a856d0b97b040e9d2b722272cc35129829d31cc82569526bb847", kill_on_drop: false }` [INFO] [stdout] 0b6666981701a856d0b97b040e9d2b722272cc35129829d31cc82569526bb847 [INFO] checking Katsumi-N/rco-contest-2018-qual against try#eb3956d47f58f1c7c0a5694b1d3401945bc41dce for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatsumi-N%2Frco-contest-2018-qual" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Katsumi-N/rco-contest-2018-qual on toolchain eb3956d47f58f1c7c0a5694b1d3401945bc41dce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Katsumi-N/rco-contest-2018-qual [INFO] finished tweaking git repo https://github.com/Katsumi-N/rco-contest-2018-qual [INFO] tweaked toml for git repo https://github.com/Katsumi-N/rco-contest-2018-qual written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Katsumi-N/rco-contest-2018-qual 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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] facb6f35a53ab00a3b28ca3f6f77411f8e832ade7f3948a979c147c80b080f15 [INFO] running `Command { std: "docker" "start" "-a" "facb6f35a53ab00a3b28ca3f6f77411f8e832ade7f3948a979c147c80b080f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "facb6f35a53ab00a3b28ca3f6f77411f8e832ade7f3948a979c147c80b080f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "facb6f35a53ab00a3b28ca3f6f77411f8e832ade7f3948a979c147c80b080f15", kill_on_drop: false }` [INFO] [stdout] facb6f35a53ab00a3b28ca3f6f77411f8e832ade7f3948a979c147c80b080f15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3160f525ac40ecfe581366751164b15c2d39bd48e2cf2e5caceb0bc8ac927138 [INFO] running `Command { std: "docker" "start" "-a" "3160f525ac40ecfe581366751164b15c2d39bd48e2cf2e5caceb0bc8ac927138", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_hc v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking sized-chunks v0.5.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stdout] error: internal compiler error: compiler/rustc_trait_selection/src/traits/coherence.rs:806:9: can't orphan check a trait ref with both params and inference variables <_ as generic_array::ArrayLength> [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/compiler/rustc_errors/src/lib.rs:1113:75: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fdbf2d8b45c - std::backtrace_rs::backtrace::libunwind::trace::h9842b9d675b92006 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x7fdbf2d8b45c - std::backtrace_rs::backtrace::trace_unsynchronized::hd0a28db86482f5f2 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fdbf2d8b45c - std::sys_common::backtrace::_print_fmt::h4da8f019d2292968 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x7fdbf2d8b45c - ::fmt::hb25436495775e0c7 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7fdbf2dde4a0 - core::fmt::rt::Argument::fmt::h88ed20e36ee1a321 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x7fdbf2dde4a0 - core::fmt::write::h5b01c1fe424b3a57 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x7fdbf2d7f2bf - std::io::Write::write_fmt::h97b835339435145a [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x7fdbf2d8b244 - std::sys_common::backtrace::_print::h93e76507fd4e0e35 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x7fdbf2d8b244 - std::sys_common::backtrace::print::h91cd271153833165 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x7fdbf2d8ded7 - std::panicking::default_hook::{{closure}}::h0a7cebca39f81ef6 [INFO] [stderr] 10: 0x7fdbf2d8dc3f - std::panicking::default_hook::h9af3d9fb49b5d3fa [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x7fdbf5af4410 - std[70adfe3cb0d322ac]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 12: 0x7fdbf2d8e618 - as core::ops::function::Fn>::call::he9fcbcc96ad83dbd [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2029:9 [INFO] [stderr] 13: 0x7fdbf2d8e618 - std::panicking::rust_panic_with_hook::h12a891e08b5c1a3b [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:783:13 [INFO] [stderr] 14: 0x7fdbf5b2c864 - std[70adfe3cb0d322ac]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 15: 0x7fdbf5b28cf6 - std[70adfe3cb0d322ac]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 16: 0x7fdbf5b24036 - std[70adfe3cb0d322ac]::panicking::begin_panic:: [INFO] [stderr] 17: 0x7fdbf5b37b39 - ::diagnostic_builder_emit_producing_guarantee [INFO] [stderr] 18: 0x7fdbf5f194c5 - ::bug:: [INFO] [stderr] 19: 0x7fdbf5fb644d - rustc_middle[f0bb88c0811a983c]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 20: 0x7fdbf5f9dbaa - rustc_middle[f0bb88c0811a983c]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 21: 0x7fdbf5f9da28 - rustc_middle[f0bb88c0811a983c]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 22: 0x7fdbf3f51fc0 - rustc_middle[f0bb88c0811a983c]::util::bug::bug_fmt [INFO] [stderr] 23: 0x7fdbf76c2241 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check_trait_ref::::is_knowable::{closure#0}> [INFO] [stderr] 24: 0x7fdbf74a5135 - ::candidate_from_obligation_no_cache [INFO] [stderr] 25: 0x7fdbf4ad1791 - ::candidate_from_obligation [INFO] [stderr] 26: 0x7fdbf781b1c1 - ::evaluate_trait_predicate_recursively [INFO] [stderr] 27: 0x7fdbf7876dfa - ::evaluate_candidate [INFO] [stderr] 28: 0x7fdbf74a428f - ::candidate_from_obligation_no_cache [INFO] [stderr] 29: 0x7fdbf3f3023c - ::poly_select [INFO] [stderr] 30: 0x7fdbf70a5745 - rustc_trait_selection[bc7f1d3f6635e812]::traits::project::opt_normalize_projection_type [INFO] [stderr] 31: 0x7fdbf70a36f8 - >::fold_ty [INFO] [stderr] 32: 0x7fdbf755d67e - >::try_super_fold_with:: [INFO] [stderr] 33: 0x7fdbf755879e - ::normalize:: [INFO] [stderr] 34: 0x7fdbf749bc67 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check::{closure#0}::{closure#0} [INFO] [stderr] 35: 0x7fdbf749ba59 - as rustc_type_ir[f3814c44cb2f2fa3]::visit::TypeVisitor>::visit_ty [INFO] [stderr] 36: 0x7fdbf5114cf7 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check [INFO] [stderr] 37: 0x7fdbf6f0f0f2 - rustc_hir_analysis[4a1be57df639846d]::coherence::orphan::orphan_check_impl [INFO] [stderr] 38: 0x7fdbf6f0f013 - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 39: 0x7fdbf71914da - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 40: 0x7fdbf71910dd - rustc_query_impl[3984cb197e6ffb6]::query_impl::orphan_check_impl::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 41: 0x7fdbf6f0aafe - rustc_hir_analysis[4a1be57df639846d]::coherence::coherent_trait [INFO] [stderr] 42: 0x7fdbf6f0a66f - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 43: 0x7fdbf784af3d - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 44: 0x7fdbf784accd - rustc_query_impl[3984cb197e6ffb6]::query_impl::coherent_trait::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 45: 0x7fdbf76a912a - rustc_hir_analysis[4a1be57df639846d]::check_crate [INFO] [stderr] 46: 0x7fdbf76875a2 - rustc_interface[6612a71c619b686]::passes::analysis [INFO] [stderr] 47: 0x7fdbf76871dd - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 48: 0x7fdbf7ada140 - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 49: 0x7fdbf7ad9f47 - rustc_query_impl[3984cb197e6ffb6]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 50: 0x7fdbf7d74fa2 - rustc_interface[6612a71c619b686]::interface::run_compiler::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0} [INFO] [stderr] 51: 0x7fdbf7d6868d - std[70adfe3cb0d322ac]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>> [INFO] [stderr] 52: 0x7fdbf7d684b7 - <::spawn_unchecked_, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#1} as core[79569687367a61ee]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 53: 0x7fdbf2d984a5 - as core::ops::function::FnOnce>::call_once::h7e6cc7939a2bab28 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 54: 0x7fdbf2d984a5 - as core::ops::function::FnOnce>::call_once::h17cae45bb0af19c8 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 55: 0x7fdbf2d984a5 - std::sys::unix::thread::Thread::new::thread_start::h7ff5405c79cd8c4d [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 56: 0x7fdbf2b4aac3 - [INFO] [stderr] 57: 0x7fdbf2bdbbf4 - __clone [INFO] [stderr] 58: 0x0 - [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nalgebra-0.20.0/rustc-ice-2023-12-07T23_55_39-664.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.76.0-nightly (eb3956d47 2023-12-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [orphan_check_impl] checking whether impl `base::ops::` follows the orphan rules [INFO] [stderr] #1 [coherent_trait] coherence checking all impls of trait `core::iter::traits::accum::Sum` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nalgebra` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3160f525ac40ecfe581366751164b15c2d39bd48e2cf2e5caceb0bc8ac927138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3160f525ac40ecfe581366751164b15c2d39bd48e2cf2e5caceb0bc8ac927138", kill_on_drop: false }` [INFO] [stdout] 3160f525ac40ecfe581366751164b15c2d39bd48e2cf2e5caceb0bc8ac927138