[INFO] updating cached repository https://github.com/sthomer/predict [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/sthomer/predict [INFO] [stderr] 2eaa992..6656a6f master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6656a6f7cac98434c4603051c920217752d66728 [INFO] checking sthomer/predict against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsthomer%2Fpredict" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sthomer/predict on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sthomer/predict [INFO] finished tweaking git repo https://github.com/sthomer/predict [INFO] tweaked toml for git repo https://github.com/sthomer/predict written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sthomer/predict already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 512d344d18803f6fb84890aa3eb019140146c296999d5d4e92df04dfedeb4e6b [INFO] running `"docker" "start" "-a" "512d344d18803f6fb84890aa3eb019140146c296999d5d4e92df04dfedeb4e6b"` [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Checking directories v0.10.0 [INFO] [stderr] Checking svg v0.6.0 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking euclid v0.20.5 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking indicatif v0.13.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Checking serde v1.0.103 [INFO] [stderr] Checking plotters v0.2.11 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking confy v0.3.1 [INFO] [stderr] Checking predict v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::concept_symbol::Concept` [INFO] [stderr] --> src/abstraction.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::concept_symbol::Concept; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/abstraction.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::complex::Complex64` [INFO] [stderr] --> src/categorization.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::complex::Complex64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/categorization.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/concept_symbol.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/config.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/deserialization.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Signal` [INFO] [stderr] --> src/dimension.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::spectrum::{Spectrum, Signal, Vector}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/dimension.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/loader.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/markov_model.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BigramModel` [INFO] [stderr] --> src/segmentation.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::markov_model::{BigramModel, UnigramModel}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/segmentation.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/serialization.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serializer` [INFO] [stderr] --> src/spectrum.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | use serde::{Serialize, Deserialize, Serializer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/visualization.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::concept_symbol::Concept` [INFO] [stderr] --> src/abstraction.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::concept_symbol::Concept; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::complex::Complex64` [INFO] [stderr] --> src/categorization.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::complex::Complex64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Signal` [INFO] [stderr] --> src/dimension.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::spectrum::{Spectrum, Signal, Vector}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BigramModel` [INFO] [stderr] --> src/segmentation.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::markov_model::{BigramModel, UnigramModel}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serializer` [INFO] [stderr] --> src/spectrum.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | use serde::{Serialize, Deserialize, Serializer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` is not satisfied [INFO] [stderr] --> src/spectrum.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | #[derive(Clone, Serialize, Deserialize, Debug)] [INFO] [stderr] | ^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` for `std::vec::Vec>` [INFO] [stderr] = note: required by `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serializer::serialize_newtype_struct` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` is not satisfied [INFO] [stderr] --> src/spectrum.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | #[derive(Clone, Serialize, Deserialize, Debug)] [INFO] [stderr] | ^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serialize` for `std::vec::Vec>` [INFO] [stderr] = note: required by `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Serializer::serialize_newtype_struct` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/spectrum.rs:112:19 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Vector(Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.103/src/de/mod.rs:540:12 [INFO] [stderr] | [INFO] [stderr] 540 | D: Deserializer<'de>; [INFO] [stderr] | ----------------- required by this bound in `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize::deserialize` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` for `std::vec::Vec>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/spectrum.rs:112:19 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Vector(Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.103/src/de/mod.rs:540:12 [INFO] [stderr] | [INFO] [stderr] 540 | D: Deserializer<'de>; [INFO] [stderr] | ----------------- required by this bound in `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize::deserialize` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` for `std::vec::Vec>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/spectrum.rs:112:19 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Vector(Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` for `std::vec::Vec>` [INFO] [stderr] = note: required by `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::de::SeqAccess::next_element` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/spectrum.rs:112:19 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Vector(Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` is not implemented for `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::Deserialize<'_>` for `std::vec::Vec>` [INFO] [stderr] = note: required by `concept_symbol::_IMPL_DESERIALIZE_FOR_Moments::_serde::de::SeqAccess::next_element` [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/visualization.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `predict`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `predict`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "512d344d18803f6fb84890aa3eb019140146c296999d5d4e92df04dfedeb4e6b"` [INFO] running `"docker" "rm" "-f" "512d344d18803f6fb84890aa3eb019140146c296999d5d4e92df04dfedeb4e6b"` [INFO] [stdout] 512d344d18803f6fb84890aa3eb019140146c296999d5d4e92df04dfedeb4e6b