[INFO] fetching crate glucose 0.2.3...
[INFO] testing glucose-0.2.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate glucose 0.2.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate glucose 0.2.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mint v0.5.6
[INFO] [stderr]   Downloaded fructose v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0036061b68a74dc8391548489f70cad6cc97ff5890f71b87096ca3366de10a4f
[INFO] running `Command { std: "docker" "start" "-a" "0036061b68a74dc8391548489f70cad6cc97ff5890f71b87096ca3366de10a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0036061b68a74dc8391548489f70cad6cc97ff5890f71b87096ca3366de10a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0036061b68a74dc8391548489f70cad6cc97ff5890f71b87096ca3366de10a4f", kill_on_drop: false }`
[INFO] [stdout] 0036061b68a74dc8391548489f70cad6cc97ff5890f71b87096ca3366de10a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9e6ab33cf58e210fee82a3b0b4d0f1a05c849c147c35ec77ae8befbbd4ec6fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c9e6ab33cf58e210fee82a3b0b4d0f1a05c849c147c35ec77ae8befbbd4ec6fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling fructose v0.3.9
[INFO] [stderr]    Compiling glucose v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "c9e6ab33cf58e210fee82a3b0b4d0f1a05c849c147c35ec77ae8befbbd4ec6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e6ab33cf58e210fee82a3b0b4d0f1a05c849c147c35ec77ae8befbbd4ec6fb", kill_on_drop: false }`
[INFO] [stdout] c9e6ab33cf58e210fee82a3b0b4d0f1a05c849c147c35ec77ae8befbbd4ec6fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64e9ff9c8e56294a1b41e25a743f0e66fa4f5b48c4657d1f3274ef6ccf7949ea
[INFO] running `Command { std: "docker" "start" "-a" "64e9ff9c8e56294a1b41e25a743f0e66fa4f5b48c4657d1f3274ef6ccf7949ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling glucose v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "64e9ff9c8e56294a1b41e25a743f0e66fa4f5b48c4657d1f3274ef6ccf7949ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e9ff9c8e56294a1b41e25a743f0e66fa4f5b48c4657d1f3274ef6ccf7949ea", kill_on_drop: false }`
[INFO] [stdout] 64e9ff9c8e56294a1b41e25a743f0e66fa4f5b48c4657d1f3274ef6ccf7949ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1280d326dd3ae87e6be92e66582bd9ce10fbb022a5d1ac54fd21f8debe836feb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1280d326dd3ae87e6be92e66582bd9ce10fbb022a5d1ac54fd21f8debe836feb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/glucose-4167feaf0b5d62a0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::add ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::add_assign ... ok
[INFO] [stdout] test algebra::linear::mat::mat::mat_tests::parse ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_euclidean ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_extended_euclidean ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_unsigned ... ok
[INFO] [stdout] test algebra::linear::dynamic::dynamic_mat_tests::mul ... ok
[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] [stderr]    Doc-tests glucose
[INFO] [stdout] test group_theory::groups::group_tests::test_range ... ok
[INFO] [stdout] test group_theory::groups::group_tests::test_signed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "1280d326dd3ae87e6be92e66582bd9ce10fbb022a5d1ac54fd21f8debe836feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1280d326dd3ae87e6be92e66582bd9ce10fbb022a5d1ac54fd21f8debe836feb", kill_on_drop: false }`
[INFO] [stdout] 1280d326dd3ae87e6be92e66582bd9ce10fbb022a5d1ac54fd21f8debe836feb