[INFO] fetching crate num-algebra 0.1.2... [INFO] testing num-algebra-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate num-algebra 0.1.2 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate num-algebra 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e6dcfdc3680bfa00b1d6231362702aeaec99a58fa0011885554ad1cd2ccc03f [INFO] running `Command { std: "docker" "start" "-a" "7e6dcfdc3680bfa00b1d6231362702aeaec99a58fa0011885554ad1cd2ccc03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e6dcfdc3680bfa00b1d6231362702aeaec99a58fa0011885554ad1cd2ccc03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e6dcfdc3680bfa00b1d6231362702aeaec99a58fa0011885554ad1cd2ccc03f", kill_on_drop: false }` [INFO] [stdout] 7e6dcfdc3680bfa00b1d6231362702aeaec99a58fa0011885554ad1cd2ccc03f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81c2305352b5a9495eb3341fcc458ddfa551792be6b61a232f3b00d884e7aa0c [INFO] running `Command { std: "docker" "start" "-a" "81c2305352b5a9495eb3341fcc458ddfa551792be6b61a232f3b00d884e7aa0c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [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 `dev` profile [unoptimized + debuginfo] target(s) in 4.36s [INFO] running `Command { std: "docker" "inspect" "81c2305352b5a9495eb3341fcc458ddfa551792be6b61a232f3b00d884e7aa0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81c2305352b5a9495eb3341fcc458ddfa551792be6b61a232f3b00d884e7aa0c", kill_on_drop: false }` [INFO] [stdout] 81c2305352b5a9495eb3341fcc458ddfa551792be6b61a232f3b00d884e7aa0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 866873f7b3cb9568e3c3eb8f53d52492a97b1e643d5d261ad4572941f845b15b [INFO] running `Command { std: "docker" "start" "-a" "866873f7b3cb9568e3c3eb8f53d52492a97b1e643d5d261ad4572941f845b15b", 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 0.43s [INFO] running `Command { std: "docker" "inspect" "866873f7b3cb9568e3c3eb8f53d52492a97b1e643d5d261ad4572941f845b15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "866873f7b3cb9568e3c3eb8f53d52492a97b1e643d5d261ad4572941f845b15b", kill_on_drop: false }` [INFO] [stdout] 866873f7b3cb9568e3c3eb8f53d52492a97b1e643d5d261ad4572941f845b15b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 841e46413ae6ceabcf12523326090062a6bd7e9acb411b25118a8abee4964530 [INFO] running `Command { std: "docker" "start" "-a" "841e46413ae6ceabcf12523326090062a6bd7e9acb411b25118a8abee4964530", 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] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests num_algebra [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 82) ... 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] test src/algebra_type.rs - algebra_type::AlgebraVar (line 69) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 255) ... FAILED [INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 359) ... FAILED [INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 173) ... FAILED [INFO] [stdout] test src/algebra_type.rs - algebra_type::AlgebraVar (line 143) ... 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::impl_num_ops_for_primitives (line 408) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/algebra_type.rs - algebra_type::AlgebraVar (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 (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 (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::AlgebraVar (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::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::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 (line 143) [INFO] [stdout] src/algebra_type.rs - algebra_type::AlgebraVar (line 173) [INFO] [stdout] src/algebra_type.rs - algebra_type::AlgebraVar (line 255) [INFO] [stdout] src/algebra_type.rs - algebra_type::AlgebraVar (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 0.23s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.48s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "841e46413ae6ceabcf12523326090062a6bd7e9acb411b25118a8abee4964530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "841e46413ae6ceabcf12523326090062a6bd7e9acb411b25118a8abee4964530", kill_on_drop: false }` [INFO] [stdout] 841e46413ae6ceabcf12523326090062a6bd7e9acb411b25118a8abee4964530