[INFO] fetching crate matio-rs 1.3.1...
[INFO] testing matio-rs-1.3.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate matio-rs 1.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate matio-rs 1.3.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matio-rs 1.3.1
[INFO] finished tweaking crates.io crate matio-rs 1.3.1
[INFO] tweaked toml for crates.io crate matio-rs 1.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate matio-rs 1.3.1 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matio-rs_derive v0.1.0
[INFO] [stderr]   Downloaded io-lifetimes v1.0.6
[INFO] [stderr]   Downloaded serde v1.0.154
[INFO] [stderr]   Downloaded serde_derive v1.0.154
[INFO] [stderr]   Downloaded matio-rs-sys v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6bda4cbc1b2477781c2848903a067c7c84ec813a27905fb13dcf14ad6503e55
[INFO] running `Command { std: "docker" "start" "-a" "d6bda4cbc1b2477781c2848903a067c7c84ec813a27905fb13dcf14ad6503e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6bda4cbc1b2477781c2848903a067c7c84ec813a27905fb13dcf14ad6503e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bda4cbc1b2477781c2848903a067c7c84ec813a27905fb13dcf14ad6503e55", kill_on_drop: false }`
[INFO] [stdout] d6bda4cbc1b2477781c2848903a067c7c84ec813a27905fb13dcf14ad6503e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a598bd5b6208bda3b4dae1055adb6d9d9c833898c48ec7f4808c7d9348606c48
[INFO] running `Command { std: "docker" "start" "-a" "a598bd5b6208bda3b4dae1055adb6d9d9c833898c48ec7f4808c7d9348606c48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling matio-rs_derive v0.1.0
[INFO] [stderr]    Compiling matio-rs-sys v0.2.2
[INFO] [stderr]    Compiling matio-rs v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.97s
[INFO] running `Command { std: "docker" "inspect" "a598bd5b6208bda3b4dae1055adb6d9d9c833898c48ec7f4808c7d9348606c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a598bd5b6208bda3b4dae1055adb6d9d9c833898c48ec7f4808c7d9348606c48", kill_on_drop: false }`
[INFO] [stdout] a598bd5b6208bda3b4dae1055adb6d9d9c833898c48ec7f4808c7d9348606c48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46a0cc784582278a76d3b13d837a8e5a19a9ff8ae6ab7d7050bb28bb570c5c2a
[INFO] running `Command { std: "docker" "start" "-a" "46a0cc784582278a76d3b13d837a8e5a19a9ff8ae6ab7d7050bb28bb570c5c2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.154
[INFO] [stderr]    Compiling serde v1.0.154
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling matio-rs-sys v0.2.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling matio-rs v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "46a0cc784582278a76d3b13d837a8e5a19a9ff8ae6ab7d7050bb28bb570c5c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a0cc784582278a76d3b13d837a8e5a19a9ff8ae6ab7d7050bb28bb570c5c2a", kill_on_drop: false }`
[INFO] [stdout] 46a0cc784582278a76d3b13d837a8e5a19a9ff8ae6ab7d7050bb28bb570c5c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 909bb5bcbcd1db1d6feaf57f7a321e2c34caecb02fec1316411585c2085d0385
[INFO] running `Command { std: "docker" "start" "-a" "909bb5bcbcd1db1d6feaf57f7a321e2c34caecb02fec1316411585c2085d0385", kill_on_drop: false }`
[INFO] [stderr]    Compiling matio-rs-sys v0.2.2
[INFO] [stderr]    Compiling matio-rs v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matio_rs-bddbeb793bc3a270)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-c2f997c8a2cc4ab7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_get_2d ... ok
[INFO] [stdout] test test_read_write_scalar ... ok
[INFO] [stdout] test test_read_1d ... ok
[INFO] [stdout] test test_polytype ... ok
[INFO] [stdout] test test_readwrite ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_struct_array ... ok
[INFO] [stdout] test test_struct_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matio-rs
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 127) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 119) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/mat.rs - mat::MatFileRead<'a>::var (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/mat.rs - mat::MatFileRead<'a>::var (line 52) ... ok
[INFO] [stdout] test src/matfile.rs - matfile::MatFile<'a>::save (line 84) ... ok
[INFO] [stdout] test src/matfile.rs - matfile::MatFile<'a>::load (line 55) ... ok
[INFO] [stdout] test src/mat.rs - mat::MatFileWrite<'a>::var (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 127) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nalgebra`
[INFO] [stdout]  --> src/lib.rs:132:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | let na_m = nalgebra::DMatrix::from_iterator(3, 2, 0..6);
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared crate or module `nalgebra`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nalgebra`
[INFO] [stdout]   --> src/lib.rs:134:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | let m: nalgebra::DMatrix<i32> = MatFile::load(file).unwrap().var("na_m").unwrap();
[INFO] [stdout]    |        ^^^^^^^^ use of undeclared crate or module `nalgebra`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 119) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nalgebra`
[INFO] [stdout]  --> src/lib.rs:124:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | let na_v = nalgebra::DVector::from_iterator(5, 0..5);
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared crate or module `nalgebra`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nalgebra`
[INFO] [stdout]   --> src/lib.rs:126:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | let v: nalgebra::DMatrix<i32> = MatFile::load(file).unwrap().var("na_v").unwrap();
[INFO] [stdout]    |        ^^^^^^^^ use of undeclared crate or module `nalgebra`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 119)
[INFO] [stdout]     src/lib.rs - (line 127)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "909bb5bcbcd1db1d6feaf57f7a321e2c34caecb02fec1316411585c2085d0385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909bb5bcbcd1db1d6feaf57f7a321e2c34caecb02fec1316411585c2085d0385", kill_on_drop: false }`
[INFO] [stdout] 909bb5bcbcd1db1d6feaf57f7a321e2c34caecb02fec1316411585c2085d0385
