[INFO] fetching crate glucose 0.2.3...
[INFO] testing glucose-0.2.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate glucose 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate glucose 0.2.3
[INFO] finished tweaking crates.io crate glucose 0.2.3
[INFO] tweaked toml for crates.io crate glucose 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate glucose 0.2.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mint v0.5.9
[INFO] [stderr]   Downloaded fructose v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0885d581d201a8d4d694795192195057fbb470edd891aa6c3c903effb78aac9
[INFO] running `Command { std: "docker" "start" "-a" "f0885d581d201a8d4d694795192195057fbb470edd891aa6c3c903effb78aac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0885d581d201a8d4d694795192195057fbb470edd891aa6c3c903effb78aac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0885d581d201a8d4d694795192195057fbb470edd891aa6c3c903effb78aac9", kill_on_drop: false }`
[INFO] [stdout] f0885d581d201a8d4d694795192195057fbb470edd891aa6c3c903effb78aac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af9640f97d2de5da566ca93b90335855e0da7f435ce0be650cc28465d4a43f25
[INFO] running `Command { std: "docker" "start" "-a" "af9640f97d2de5da566ca93b90335855e0da7f435ce0be650cc28465d4a43f25", kill_on_drop: false }`
[INFO] [stderr]    Compiling fructose v0.3.9
[INFO] [stderr]    Compiling glucose v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `mat` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/algebra/linear/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use mat::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "af9640f97d2de5da566ca93b90335855e0da7f435ce0be650cc28465d4a43f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9640f97d2de5da566ca93b90335855e0da7f435ce0be650cc28465d4a43f25", kill_on_drop: false }`
[INFO] [stdout] af9640f97d2de5da566ca93b90335855e0da7f435ce0be650cc28465d4a43f25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b84da53d584893b3b6c3c0f9a66224317d0d5dc93ca48ca4eb3208d11fcbb0d
[INFO] running `Command { std: "docker" "start" "-a" "7b84da53d584893b3b6c3c0f9a66224317d0d5dc93ca48ca4eb3208d11fcbb0d", kill_on_drop: false }`
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `mat` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/algebra/linear/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use mat::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling glucose v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `mat` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/algebra/linear/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use mat::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod mat;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "7b84da53d584893b3b6c3c0f9a66224317d0d5dc93ca48ca4eb3208d11fcbb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b84da53d584893b3b6c3c0f9a66224317d0d5dc93ca48ca4eb3208d11fcbb0d", kill_on_drop: false }`
[INFO] [stdout] 7b84da53d584893b3b6c3c0f9a66224317d0d5dc93ca48ca4eb3208d11fcbb0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d00d120874243e8ecc61015dcd1a1f07685a6300d70ad5b357aeb2d7a679d328
[INFO] running `Command { std: "docker" "start" "-a" "d00d120874243e8ecc61015dcd1a1f07685a6300d70ad5b357aeb2d7a679d328", kill_on_drop: false }`
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | mod mat;
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the name `mat` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]   --> src/algebra/linear/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use mat::*;
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]   --> src/algebra/linear/mod.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | mod mat;
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `glucose` (lib) generated 1 warning
[INFO] [stderr] warning: `glucose` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/glucose-9227463feb810096)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::from_arr ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::from_str ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::mul ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::add ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_extended_euclidean ... ok
[INFO] [stdout] test algebra::linear::mat::mat::mat_tests::parse ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_range ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_unsigned ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_signed ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_euclidean ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::add_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glucose
[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] running `Command { std: "docker" "inspect" "d00d120874243e8ecc61015dcd1a1f07685a6300d70ad5b357aeb2d7a679d328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00d120874243e8ecc61015dcd1a1f07685a6300d70ad5b357aeb2d7a679d328", kill_on_drop: false }`
[INFO] [stdout] d00d120874243e8ecc61015dcd1a1f07685a6300d70ad5b357aeb2d7a679d328