[INFO] fetching crate algostru 0.4.0...
[INFO] testing algostru-0.4.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate algostru 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate algostru 0.4.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algostru 0.4.0
[INFO] finished tweaking crates.io crate algostru 0.4.0
[INFO] tweaked toml for crates.io crate algostru 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate algostru 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da40295221b634877d6a9c831ea3999aadf42be0e507a442839c93c1d7054617
[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" "da40295221b634877d6a9c831ea3999aadf42be0e507a442839c93c1d7054617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da40295221b634877d6a9c831ea3999aadf42be0e507a442839c93c1d7054617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da40295221b634877d6a9c831ea3999aadf42be0e507a442839c93c1d7054617", kill_on_drop: false }`
[INFO] [stdout] da40295221b634877d6a9c831ea3999aadf42be0e507a442839c93c1d7054617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ece6e25816c6ea43346fb1bc106dd72dc0bd3f68a96af88d3fa788c1ea97b79
[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" "1ece6e25816c6ea43346fb1bc106dd72dc0bd3f68a96af88d3fa788c1ea97b79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tui v0.13.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling simba v0.3.1
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling nalgebra v0.24.0
[INFO] [stderr]    Compiling algostru v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/gui/application.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     store: Rc<RefCell<Store>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/gui/screen/dashboard.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     store: Rc<RefCell<Store>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.04s
[INFO] running `Command { std: "docker" "inspect" "1ece6e25816c6ea43346fb1bc106dd72dc0bd3f68a96af88d3fa788c1ea97b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ece6e25816c6ea43346fb1bc106dd72dc0bd3f68a96af88d3fa788c1ea97b79", kill_on_drop: false }`
[INFO] [stdout] 1ece6e25816c6ea43346fb1bc106dd72dc0bd3f68a96af88d3fa788c1ea97b79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33842da438c9396c4242cd5e413099d368c3d7412dd8e05d45825678997d4624
[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" "33842da438c9396c4242cd5e413099d368c3d7412dd8e05d45825678997d4624", kill_on_drop: false }`
[INFO] [stderr]    Compiling algostru v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/gui/application.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     store: Rc<RefCell<Store>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/gui/screen/dashboard.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     store: Rc<RefCell<Store>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "33842da438c9396c4242cd5e413099d368c3d7412dd8e05d45825678997d4624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33842da438c9396c4242cd5e413099d368c3d7412dd8e05d45825678997d4624", kill_on_drop: false }`
[INFO] [stdout] 33842da438c9396c4242cd5e413099d368c3d7412dd8e05d45825678997d4624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "+1.54.0" "test" "--frozen", 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] f946af39de0b1ae2d270d56bdc04027bb7db24f854d78de2696734ab61150681
[INFO] running `Command { std: "docker" "start" "-a" "f946af39de0b1ae2d270d56bdc04027bb7db24f854d78de2696734ab61150681", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `store`
[INFO] [stderr]   --> src/gui/application.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     store: Rc<RefCell<Store>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `store`
[INFO] [stderr]   --> src/gui/screen/dashboard.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     store: Rc<RefCell<Store>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algostru-3896479cd0317b14)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test collections::ordering::tests::test_selection_sort ... ok
[INFO] [stdout] test collections::ordering::tests::test_insertion_sort ... ok
[INFO] [stdout] test collections::search::tests::test_closest_pair ... ok
[INFO] [stdout] test collections::multiplication::tests::test_strassen_products ... ok
[INFO] [stdout] test collections::search::closest_pair::tests::test_iterate_closest_pair ... ok
[INFO] [stdout] test collections::search::closest_pair::tests::test_merge_pairs ... ok
[INFO] [stdout] test collections::tests::test_euclidean_distance ... ok
[INFO] [stdout] test collections::search::tests::test_closest_split_pair ... ok
[INFO] [stdout] test collections::search::closest_pair::tests::test_sort_pairs_x ... ok
[INFO] [stdout] test collections::tests::test_f64_min ... ok
[INFO] [stdout] test collections::tests::test_even_length_vec_range_midpoint ... ok
[INFO] [stdout] test collections::tests::test_get_point_value_by_axis ... ok
[INFO] [stdout] test collections::tests::test_odd_length_vec_range_midpoint ... ok
[INFO] [stdout] test collections::ordering::tests::test_merge_sort ... ok
[INFO] [stdout] test collections::multiplication::strassen::tests::test_combine_quadrants ... ok
[INFO] [stdout] test collections::ordering::tests::test_bubble_sort ... ok
[INFO] [stdout] test collections::ordering::tests::test_merge_sort_inversion_count ... ok
[INFO] [stdout] test collections::multiplication::strassen::tests::test_quadrants ... ok
[INFO] [stdout] test collections::ordering::tests::test_quick_sort ... ok
[INFO] [stdout] test arithmetic::multiplication::tests::test_karatsuba_products ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algostru-137f25e84405667b)
[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] [stderr]    Doc-tests algostru
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/arithmetic/multiplication/karatsuba.rs - arithmetic::multiplication::karatsuba::multiply (line 45) ... ignored
[INFO] [stdout] test src/collections/ordering/insertion_sort.rs - collections::ordering::insertion_sort::sort (line 8) ... ignored
[INFO] [stdout] test src/collections/ordering/selection_sort.rs - collections::ordering::selection_sort::sort (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f946af39de0b1ae2d270d56bdc04027bb7db24f854d78de2696734ab61150681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f946af39de0b1ae2d270d56bdc04027bb7db24f854d78de2696734ab61150681", kill_on_drop: false }`
[INFO] [stdout] f946af39de0b1ae2d270d56bdc04027bb7db24f854d78de2696734ab61150681
