[INFO] fetching crate num-algebra 0.1.2...
[INFO] testing num-algebra-0.1.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate num-algebra 0.1.2 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate num-algebra 0.1.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f154c2af3c5577ad1dd2dc21ec1f4f77ece2f11bc5f59730395605a9c848a754
[INFO] running `Command { std: "docker" "start" "-a" "f154c2af3c5577ad1dd2dc21ec1f4f77ece2f11bc5f59730395605a9c848a754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f154c2af3c5577ad1dd2dc21ec1f4f77ece2f11bc5f59730395605a9c848a754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f154c2af3c5577ad1dd2dc21ec1f4f77ece2f11bc5f59730395605a9c848a754", kill_on_drop: false }`
[INFO] [stdout] f154c2af3c5577ad1dd2dc21ec1f4f77ece2f11bc5f59730395605a9c848a754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0dbe495f392e7be6fd0712b3b33e85bca5c3e92cfcfa36ab170a38b731dbbc
[INFO] running `Command { std: "docker" "start" "-a" "3c0dbe495f392e7be6fd0712b3b33e85bca5c3e92cfcfa36ab170a38b731dbbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-algebra v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3c0dbe495f392e7be6fd0712b3b33e85bca5c3e92cfcfa36ab170a38b731dbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0dbe495f392e7be6fd0712b3b33e85bca5c3e92cfcfa36ab170a38b731dbbc", kill_on_drop: false }`
[INFO] [stdout] 3c0dbe495f392e7be6fd0712b3b33e85bca5c3e92cfcfa36ab170a38b731dbbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93641918278dc789ef60213884148725b9f034743d0fe7fd08ee6d601fb535db
[INFO] running `Command { std: "docker" "start" "-a" "93641918278dc789ef60213884148725b9f034743d0fe7fd08ee6d601fb535db", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-algebra v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "93641918278dc789ef60213884148725b9f034743d0fe7fd08ee6d601fb535db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93641918278dc789ef60213884148725b9f034743d0fe7fd08ee6d601fb535db", kill_on_drop: false }`
[INFO] [stdout] 93641918278dc789ef60213884148725b9f034743d0fe7fd08ee6d601fb535db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91333e590d880589a69a22fb4166b9cbe7a937657cce8f6038824744f169b075
[INFO] running `Command { std: "docker" "start" "-a" "91333e590d880589a69a22fb4166b9cbe7a937657cce8f6038824744f169b075", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_algebra-4f7d927786bc3f94)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test algebra_type::test::test_calculate ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num_algebra
[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 4 tests
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 82) ... ok
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 69) ... ok
[INFO] [stdout] test src/algebra_type.rs - algebra_type::ParseAlgbraVarError (line 13) ... ok
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraIdent (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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 255) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar<T> (line 359) ... 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 173) ... FAILED
[INFO] [stdout] test src/algebra_type.rs - algebra_type::impl_num_ops_for_primitives (line 408) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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 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::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::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 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] 
[INFO] [stdout] failures:
[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::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; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.81s; merged doctests compilation took 0.60s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "91333e590d880589a69a22fb4166b9cbe7a937657cce8f6038824744f169b075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91333e590d880589a69a22fb4166b9cbe7a937657cce8f6038824744f169b075", kill_on_drop: false }`
[INFO] [stdout] 91333e590d880589a69a22fb4166b9cbe7a937657cce8f6038824744f169b075
