[INFO] fetching crate flag-algebra 0.1.10...
[INFO] testing flag-algebra-0.1.10 against 1.47.0 for beta-1.48-1
[INFO] extracting crate flag-algebra 0.1.10 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate flag-algebra 0.1.10 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flag-algebra 0.1.10
[INFO] finished tweaking crates.io crate flag-algebra 0.1.10
[INFO] tweaked toml for crates.io crate flag-algebra 0.1.10 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate flag-algebra 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93bc092ebe9a0661b6dd7fe662c104757ce3fd35326cd51bb58434d73f9c7a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f93bc092ebe9a0661b6dd7fe662c104757ce3fd35326cd51bb58434d73f9c7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93bc092ebe9a0661b6dd7fe662c104757ce3fd35326cd51bb58434d73f9c7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93bc092ebe9a0661b6dd7fe662c104757ce3fd35326cd51bb58434d73f9c7a6", kill_on_drop: false }`
[INFO] [stdout] f93bc092ebe9a0661b6dd7fe662c104757ce3fd35326cd51bb58434d73f9c7a6
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c87777ffa8b67fcb866c81482776c2afe52320ab81323690777facd11f3e0792
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c87777ffa8b67fcb866c81482776c2afe52320ab81323690777facd11f3e0792", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling blas-src v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling object v0.21.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.17
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling canonical-form v0.9.4
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling svg v0.8.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling lapacke-sys v0.1.4
[INFO] [stderr]    Compiling netlib-src v0.8.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling lapacke v0.2.0
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling cauchy v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling sprs v0.9.1
[INFO] [stderr]    Compiling lapack-src v0.6.0
[INFO] [stderr]    Compiling blas-src v0.6.1
[INFO] [stderr]    Compiling ndarray-linalg v0.12.1
[INFO] [stderr]    Compiling flag-algebra v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout] 36 | |     #[fail(display = "Solver returned with code {}", _0)]
[INFO] [stdout] 37 | |     SdpNotSolved(i32),
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 13s
[INFO] running `Command { std: "docker" "inspect" "c87777ffa8b67fcb866c81482776c2afe52320ab81323690777facd11f3e0792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87777ffa8b67fcb866c81482776c2afe52320ab81323690777facd11f3e0792", kill_on_drop: false }`
[INFO] [stdout] c87777ffa8b67fcb866c81482776c2afe52320ab81323690777facd11f3e0792
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b59b9307cd92cf0c85961b5b7e2470884b97c5a9c13ca9cbd05d09dda6f4049
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b59b9307cd92cf0c85961b5b7e2470884b97c5a9c13ca9cbd05d09dda6f4049", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.19
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout] 36 | |     #[fail(display = "Solver returned with code {}", _0)]
[INFO] [stdout] 37 | |     SdpNotSolved(i32),
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.4.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling flag-algebra v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout] 34 | |     #[fail(display = "{}", _0)]
[INFO] [stdout] 35 | |     Io(#[cause] io::Error),
[INFO] [stdout] 36 | |     #[fail(display = "Solver returned with code {}", _0)]
[INFO] [stdout] 37 | |     SdpNotSolved(i32),
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/sdpa.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub enum Error {
[INFO] [stdout]    |  __________^
[INFO] [stdout] 32 | |     #[fail(display = "Error while parsing matrix coefficient: {}", _0)]
[INFO] [stdout] 33 | |     ParseError(String),
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flag-algebra`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name flag_algebra --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=3f3c481929388b14 -C extra-filename=-3f3c481929388b14 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-dd522b190a835669.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-7ea1809f70fc7cd9.rlib --extern canonical_form=/opt/rustwide/target/debug/deps/libcanonical_form-ec5bf4deb24fcd9c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-2937c21e9e6a3bcb.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-b7de4e562875dbfc.rlib --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-dedef4e25e2bcf8e.so --extern find_folder=/opt/rustwide/target/debug/deps/libfind_folder-30c9927c20135881.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-c0aac21270a44eb0.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ac98eb06c09ae81e.rlib --extern ndarray_linalg=/opt/rustwide/target/debug/deps/libndarray_linalg-d57c4fbc70eb58e5.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-ba9d392aae8fffba.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ca231ed64fc376a5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2a6ef3a1ac05b029.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-ea9bf439e9505a45.so --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-fb2cff8a9ccde30f.rlib --extern sprs=/opt/rustwide/target/debug/deps/libsprs-a452aec3259dbaae.rlib --extern svg=/opt/rustwide/target/debug/deps/libsvg-c0b7a88ab3c0326d.rlib --extern tinytemplate=/opt/rustwide/target/debug/deps/libtinytemplate-37adc4ffa293d8a3.rlib --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-266c6f24469a2c9c.rlib --cap-lints=warn -L /opt/rustwide/target/debug/build/netlib-src-ffb4abdce018f963/out/lib` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5b59b9307cd92cf0c85961b5b7e2470884b97c5a9c13ca9cbd05d09dda6f4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b59b9307cd92cf0c85961b5b7e2470884b97c5a9c13ca9cbd05d09dda6f4049", kill_on_drop: false }`
[INFO] [stdout] 5b59b9307cd92cf0c85961b5b7e2470884b97c5a9c13ca9cbd05d09dda6f4049
