[INFO] fetching crate num-algebra 0.1.2...
[INFO] testing num-algebra-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate num-algebra 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate num-algebra 0.1.2
[INFO] finished tweaking crates.io crate num-algebra 0.1.2
[INFO] tweaked toml for crates.io crate num-algebra 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate num-algebra 0.1.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate num-algebra 0.1.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f
[INFO] running `Command { std: "docker" "start" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling num-algebra v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-algebra v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/num_algebra-e2b91cff237117c6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test algebra_type::test::test_calculate ... ok
[INFO] [stderr]    Doc-tests num_algebra
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 255) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::impl_num_ops_for_external_crate (line 453) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 143) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 82) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 359) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 173) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::impl_num_ops_for_primitives (line 408) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 69) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraIdent (line 38) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::ParseAlgbraVarError (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 255) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::impl_num_ops_for_external_crate (line 453) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 143) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 82) stdout ----
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]   --> src/algebra_type.rs:83:58
[INFO] [stdout]    |
[INFO] [stdout] 83 | ...                   ///
[INFO] [stdout]    |                       ^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 359) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 173) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::impl_num_ops_for_primitives (line 408) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `size`
[INFO] [stdout]    --> src/algebra_type.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 410 |     Determining size                                        ///
[INFO] [stdout]     |                 ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar (line 69) stdout ----
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]   --> src/algebra_type.rs:70:58
[INFO] [stdout]    |
[INFO] [stdout] 70 | ...                   ///
[INFO] [stdout]    |                       ^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraIdent (line 38) stdout ----
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]   --> src/algebra_type.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...                   ///
[INFO] [stdout]    |                       ^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/algebra_type.rs - algebra_type::ParseAlgbraVarError (line 13) stdout ----
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]   --> src/algebra_type.rs:14:52
[INFO] [stdout]    |
[INFO] [stdout] 14 | ...                   ///
[INFO] [stdout]    |                       ^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraIdent (line 38)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar (line 69)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 143)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 173)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 255)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 359)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 82)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::ParseAlgbraVarError (line 13)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::impl_num_ops_for_external_crate (line 453)
[INFO] [stdout]     src/algebra_type.rs - algebra_type::impl_num_ops_for_primitives (line 408)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f", kill_on_drop: false }`
[INFO] [stdout] 6c69cdf7e29b49b0cff86339f82ce5c60c36f820bc0d8c7f6c8849aa51a4a61f
