[INFO] fetching crate ldpc 0.4.5...
[INFO] testing ldpc-0.4.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ldpc 0.4.5 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate ldpc 0.4.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ldpc 0.4.5
[INFO] finished tweaking crates.io crate ldpc 0.4.5
[INFO] tweaked toml for crates.io crate ldpc 0.4.5 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate ldpc 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is_sorted v0.1.1
[INFO] [stderr]   Downloaded num-complex v0.2.4
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded pauli v0.2.2
[INFO] [stderr]   Downloaded bigs v0.2.3
[INFO] [stderr]   Downloaded sparse-bin-mat v0.6.0
[INFO] [stderr]   Downloaded sprs v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 196e988207c54a397e5969f9fceaabde023dbb0089d7fed4ae5733936be7aed1
[INFO] running `Command { std: "docker" "start" "-a" "196e988207c54a397e5969f9fceaabde023dbb0089d7fed4ae5733936be7aed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196e988207c54a397e5969f9fceaabde023dbb0089d7fed4ae5733936be7aed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196e988207c54a397e5969f9fceaabde023dbb0089d7fed4ae5733936be7aed1", kill_on_drop: false }`
[INFO] [stdout] 196e988207c54a397e5969f9fceaabde023dbb0089d7fed4ae5733936be7aed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92d6d6f7899a1f4445a18565fd724e0e794dad57c64e4042967fbecc6ed4995c
[INFO] running `Command { std: "docker" "start" "-a" "92d6d6f7899a1f4445a18565fd724e0e794dad57c64e4042967fbecc6ed4995c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling is_sorted v0.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling num-bigint v0.3.2
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[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
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[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling sprs v0.9.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling sparse-bin-mat v0.6.0
[INFO] [stderr]    Compiling bigs v0.2.3
[INFO] [stderr]    Compiling pauli v0.2.2
[INFO] [stderr]    Compiling ldpc v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.75s
[INFO] running `Command { std: "docker" "inspect" "92d6d6f7899a1f4445a18565fd724e0e794dad57c64e4042967fbecc6ed4995c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d6d6f7899a1f4445a18565fd724e0e794dad57c64e4042967fbecc6ed4995c", kill_on_drop: false }`
[INFO] [stdout] 92d6d6f7899a1f4445a18565fd724e0e794dad57c64e4042967fbecc6ed4995c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5cffb1994e375a5de92259cfc4e838031c7358ce5964767ad45372429150587
[INFO] running `Command { std: "docker" "start" "-a" "d5cffb1994e375a5de92259cfc4e838031c7358ce5964767ad45372429150587", kill_on_drop: false }`
[INFO] [stderr]    Compiling ldpc v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "d5cffb1994e375a5de92259cfc4e838031c7358ce5964767ad45372429150587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cffb1994e375a5de92259cfc4e838031c7358ce5964767ad45372429150587", kill_on_drop: false }`
[INFO] [stdout] d5cffb1994e375a5de92259cfc4e838031c7358ce5964767ad45372429150587
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 512b5ad1ed4134531c84f5812482debe8c4cbdc62185bedf2b2a2b623309721f
[INFO] running `Command { std: "docker" "start" "-a" "512b5ad1ed4134531c84f5812482debe8c4cbdc62185bedf2b2a2b623309721f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ldpc-d7af38735d23c799)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test classical::decoders::flip::test::flipping_first_bit_for_hamming_code ... ok
[INFO] [stdout] test classical::decoders::flip::test::flipping_first_and_third_bit_for_hamming_code ... ok
[INFO] [stdout] test classical::decoders::flip::test::flipping_third_bit_for_hamming_code ... ok
[INFO] [stdout] test classical::linear_code::edges::test::edges_of_hamming_code ... ok
[INFO] [stdout] test quantum::css::test::codes_should_be_orthogonal ... ok
[INFO] [stdout] test quantum::css::test::syndrome_steane_code ... ok
[INFO] [stdout] test quantum::css::test::syndrome_shor_code ... ok
[INFO] [stdout] test quantum::css::logicals::test::shor_code ... ok
[INFO] [stdout] test quantum::css::test::hypergraph_product_of_repetition_codes ... ok
[INFO] [stdout] test quantum::css::logicals::test::steane_code ... ok
[INFO] [stdout] test classical::decoders::flip::test::no_error_for_hamming_code ... ok
[INFO] [stdout] test quantum::css::test::codes_should_have_same_length ... ok
[INFO] [stderr]    Doc-tests ldpc
[INFO] [stdout] test quantum::css::logicals::test::random_hypergraph_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_regular_code (line 171) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::stabilizers (line 272) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::syndrome_of (line 359) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::edges (line 332) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::random_error (line 347) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::syndrome_of (line 177) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::logicals (line 313) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_generator_matrix (line 89) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_error (line 427) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_codeword (line 396) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_parity_check_matrix (line 63) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::has_logical (line 203) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_same_codespace (line 237) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::hamming_code (line 134) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::has_stabilizer (line 224) ... FAILED
[INFO] [stdout] test src/quantum/css/mod.rs - quantum::css::CssCode::hypergraph_product (line 89) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode (line 23) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::dimension (line 283) ... FAILED
[INFO] [stdout] test src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::repetition_code (line 115) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_regular_code (line 171) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::stabilizers (line 272) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::syndrome_of (line 359) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::edges (line 332) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::random_error (line 347) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::syndrome_of (line 177) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::logicals (line 313) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_generator_matrix (line 89) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_error (line 427) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_codeword (line 396) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_parity_check_matrix (line 63) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::has_logical (line 203) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_same_codespace (line 237) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::hamming_code (line 134) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::has_stabilizer (line 224) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/quantum/css/mod.rs - quantum::css::CssCode::hypergraph_product (line 89) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode (line 23) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::dimension (line 283) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::repetition_code (line 115) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode (line 23)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::dimension (line 283)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::edges (line 332)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_generator_matrix (line 89)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::from_parity_check_matrix (line 63)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::hamming_code (line 134)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_codeword (line 396)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::has_same_codespace (line 237)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_error (line 427)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::random_regular_code (line 171)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::repetition_code (line 115)
[INFO] [stdout]     src/classical/linear_code/mod.rs - classical::linear_code::LinearCode::syndrome_of (line 359)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::has_logical (line 203)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::has_stabilizer (line 224)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::hypergraph_product (line 89)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::logicals (line 313)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::random_error (line 347)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::stabilizers (line 272)
[INFO] [stdout]     src/quantum/css/mod.rs - quantum::css::CssCode::syndrome_of (line 177)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.32s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "512b5ad1ed4134531c84f5812482debe8c4cbdc62185bedf2b2a2b623309721f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512b5ad1ed4134531c84f5812482debe8c4cbdc62185bedf2b2a2b623309721f", kill_on_drop: false }`
[INFO] [stdout] 512b5ad1ed4134531c84f5812482debe8c4cbdc62185bedf2b2a2b623309721f
