[INFO] fetching crate lib_xch 0.13.0... [INFO] checking lib_xch-0.13.0 against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] extracting crate lib_xch 0.13.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate lib_xch 0.13.0 on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lib_xch 0.13.0 [INFO] finished tweaking crates.io crate lib_xch 0.13.0 [INFO] tweaked toml for crates.io crate lib_xch 0.13.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded generic-array v0.11.2 [INFO] [stderr] Downloaded id_tree v1.8.0 [INFO] [stderr] Downloaded alga v0.7.2 [INFO] [stderr] Downloaded nalgebra v0.16.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 938b50406030e589997b25f575dd3d37fb34f63b18f2550361818b5c70accbc3 [INFO] running `Command { std: "docker" "start" "-a" "938b50406030e589997b25f575dd3d37fb34f63b18f2550361818b5c70accbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "938b50406030e589997b25f575dd3d37fb34f63b18f2550361818b5c70accbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938b50406030e589997b25f575dd3d37fb34f63b18f2550361818b5c70accbc3", kill_on_drop: false }` [INFO] [stdout] 938b50406030e589997b25f575dd3d37fb34f63b18f2550361818b5c70accbc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70d27be15d2f0a8e66bda2624419d3e9084323c637cc74bb9ff8eca055ee8eea [INFO] running `Command { std: "docker" "start" "-a" "70d27be15d2f0a8e66bda2624419d3e9084323c637cc74bb9ff8eca055ee8eea", kill_on_drop: false }` [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking generic-array v0.11.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling pest v2.7.6 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking id_tree v1.8.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking nalgebra v0.16.14 [INFO] [stderr] Compiling pest_meta v2.7.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Compiling pest_generator v2.7.6 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling pest_derive v2.7.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking lib_xch v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/testers/mod.rs:33:30 [INFO] [stdout] | [INFO] [stdout] 33 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | Err(e) => panic!("{}", e), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 33 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "70d27be15d2f0a8e66bda2624419d3e9084323c637cc74bb9ff8eca055ee8eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70d27be15d2f0a8e66bda2624419d3e9084323c637cc74bb9ff8eca055ee8eea", kill_on_drop: false }` [INFO] [stdout] 70d27be15d2f0a8e66bda2624419d3e9084323c637cc74bb9ff8eca055ee8eea [INFO] checking lib_xch-0.13.0 against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] extracting crate lib_xch 0.13.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lib_xch 0.13.0 on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lib_xch 0.13.0 [INFO] finished tweaking crates.io crate lib_xch 0.13.0 [INFO] tweaked toml for crates.io crate lib_xch 0.13.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d1fdb7aec413ba0cdff580bd3eb02692f5988b896ce9153c7190125b7012e5f [INFO] running `Command { std: "docker" "start" "-a" "1d1fdb7aec413ba0cdff580bd3eb02692f5988b896ce9153c7190125b7012e5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d1fdb7aec413ba0cdff580bd3eb02692f5988b896ce9153c7190125b7012e5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d1fdb7aec413ba0cdff580bd3eb02692f5988b896ce9153c7190125b7012e5f", kill_on_drop: false }` [INFO] [stdout] 1d1fdb7aec413ba0cdff580bd3eb02692f5988b896ce9153c7190125b7012e5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f140fe515cdd28ec0f2b1b272933bd81f2df4b803f036348ccfb59b07326093 [INFO] running `Command { std: "docker" "start" "-a" "1f140fe515cdd28ec0f2b1b272933bd81f2df4b803f036348ccfb59b07326093", kill_on_drop: false }` [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling pest v2.7.6 [INFO] [stderr] Checking generic-array v0.11.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking id_tree v1.8.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking nalgebra v0.16.14 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling pest_meta v2.7.6 [INFO] [stderr] Compiling pest_generator v2.7.6 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling pest_derive v2.7.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nalgebra-0.16.14/src/lib.rs:576:65 [INFO] [stdout] | [INFO] [stdout] 576 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert(0.5)) [INFO] [stdout] | - ^^^^^^^ cannot infer type of the type parameter `To` declared on the function `convert` [INFO] [stdout] | | [INFO] [stdout] | type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `<

::Coordinates as Mul<_>>::Output ==

::Coordinates` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 576 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert::(0.5)) [INFO] [stdout] | +++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nalgebra` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1f140fe515cdd28ec0f2b1b272933bd81f2df4b803f036348ccfb59b07326093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f140fe515cdd28ec0f2b1b272933bd81f2df4b803f036348ccfb59b07326093", kill_on_drop: false }` [INFO] [stdout] 1f140fe515cdd28ec0f2b1b272933bd81f2df4b803f036348ccfb59b07326093