[INFO] cloning repository https://github.com/okaponta/ant-book-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okaponta/ant-book-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c869e1be89b12a474001fbb9ca5874c486b36831
[INFO] testing okaponta/ant-book-rust against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/okaponta/ant-book-rust
[INFO] finished tweaking git repo https://github.com/okaponta/ant-book-rust
[INFO] tweaked toml for git repo https://github.com/okaponta/ant-book-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/okaponta/ant-book-rust on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/okaponta/ant-book-rust 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00e6db0d0762d3a7d18415c416408a469fef6ba59844645b991def2dbecb386a
[INFO] running `Command { std: "docker" "start" "-a" "00e6db0d0762d3a7d18415c416408a469fef6ba59844645b991def2dbecb386a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00e6db0d0762d3a7d18415c416408a469fef6ba59844645b991def2dbecb386a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e6db0d0762d3a7d18415c416408a469fef6ba59844645b991def2dbecb386a", kill_on_drop: false }`
[INFO] [stdout] 00e6db0d0762d3a7d18415c416408a469fef6ba59844645b991def2dbecb386a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f10764f514ae96f32e42a6bf3b176fc8cca8ad19610a4e22274822e30ae304ef
[INFO] running `Command { std: "docker" "start" "-a" "f10764f514ae96f32e42a6bf3b176fc8cca8ad19610a4e22274822e30ae304ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling bytemuck v1.12.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling paste v1.0.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling wide v0.7.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling simba v0.7.2
[INFO] [stderr]    Compiling proconio-derive v0.2.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling proconio v0.4.3
[INFO] [stderr]    Compiling nalgebra v0.31.1
[INFO] [stderr]    Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.26s
[INFO] running `Command { std: "docker" "inspect" "f10764f514ae96f32e42a6bf3b176fc8cca8ad19610a4e22274822e30ae304ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10764f514ae96f32e42a6bf3b176fc8cca8ad19610a4e22274822e30ae304ef", kill_on_drop: false }`
[INFO] [stdout] f10764f514ae96f32e42a6bf3b176fc8cca8ad19610a4e22274822e30ae304ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f3d406ad0cd8302a5b913530bb9188f4b5a1dac19cf8f350c868db71869daf4
[INFO] running `Command { std: "docker" "start" "-a" "2f3d406ad0cd8302a5b913530bb9188f4b5a1dac19cf8f350c868db71869daf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "2f3d406ad0cd8302a5b913530bb9188f4b5a1dac19cf8f350c868db71869daf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3d406ad0cd8302a5b913530bb9188f4b5a1dac19cf8f350c868db71869daf4", kill_on_drop: false }`
[INFO] [stdout] 2f3d406ad0cd8302a5b913530bb9188f4b5a1dac19cf8f350c868db71869daf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de39ecba4f10eb05ae97499966209197816142bcd9827b56b5f59bcf2de3ab52
[INFO] running `Command { std: "docker" "start" "-a" "de39ecba4f10eb05ae97499966209197816142bcd9827b56b5f59bcf2de3ab52", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/bin/1-1a-kujibiki.rs (/opt/rustwide/target/debug/deps/1_1a-d6f73c3b7f44f4eb)
[INFO] [stderr]      Running unittests src/bin/1-6a-triangle.rs (/opt/rustwide/target/debug/deps/1_6a-b5ae3e9d94b6f932)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/1-6b-ants.rs (/opt/rustwide/target/debug/deps/1_6b-3adf226221058c25)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/1-6c-kujibiki.rs (/opt/rustwide/target/debug/deps/1_6c-fa4b2fa523bf6921)
[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] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-1a-bubunwa.rs (/opt/rustwide/target/debug/deps/2_1a-c1daa3cffe33529c)
[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]      Running unittests src/bin/2-1b-lake-counting.rs (/opt/rustwide/target/debug/deps/2_1b-32536f81c6057e6a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-1c-maze.rs (/opt/rustwide/target/debug/deps/2_1c-75537b311bf85bd5)
[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] [stdout] 
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[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-2a-coin.rs (/opt/rustwide/target/debug/deps/2_2a-25c46436345dbbde)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2-2b-kukan-scheduling.rs (/opt/rustwide/target/debug/deps/2_2b-0c4c0c7529f2770a)
[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] [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]      Running unittests src/bin/2-2c-best-cow-line.rs (/opt/rustwide/target/debug/deps/2_2c-45952e6c260f464e)
[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] [stdout] 
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[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-2d-saruans-army.rs (/opt/rustwide/target/debug/deps/2_2d-0ba16c61911208be)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2-2e-fence-repair.rs (/opt/rustwide/target/debug/deps/2_2e-b51b0ffcf687774e)
[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] [stdout] 
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[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]      Running unittests src/bin/2-3a-knapsack.rs (/opt/rustwide/target/debug/deps/2_3a-1ec736b2c13eef5c)
[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]      Running unittests src/bin/2-3b-lcs.rs (/opt/rustwide/target/debug/deps/2_3b-d11be80222d19ae7)
[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]      Running unittests src/bin/2-3c-knapsack-unlimited.rs (/opt/rustwide/target/debug/deps/2_3c-1863b26e1b117d74)
[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]      Running unittests src/bin/2-3d-knapsack2.rs (/opt/rustwide/target/debug/deps/2_3d-37f8f320c60f55a6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2-3e-lis.rs (/opt/rustwide/target/debug/deps/2_3e-084d60f84e8cde25)
[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] [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]      Running unittests src/bin/2-3e-lis-sub.rs (/opt/rustwide/target/debug/deps/2_3e_lis_sub-98772e695e2e551b)
[INFO] [stderr]      Running unittests src/bin/2-3f-division-num.rs (/opt/rustwide/target/debug/deps/2_3f-960f6007e7fb9080)
[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]      Running unittests src/bin/2-3g-duplicate-combination.rs (/opt/rustwide/target/debug/deps/2_3g-e0f917a16a09e3af)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-4a-expedition.rs (/opt/rustwide/target/debug/deps/2_4a-ce70d2cfcc52e8ec)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2-4b-food-chain.rs (/opt/rustwide/target/debug/deps/2_4b-bec8a48ec420f847)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-5a-bipartite-judge.rs (/opt/rustwide/target/debug/deps/2_5a-58b6a05f2a892c52)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2-5b-roadblocks.rs (/opt/rustwide/target/debug/deps/2_5b-45744ab0dac5b7a5)
[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] 
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[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]      Running unittests src/bin/2-5c-conscription.rs (/opt/rustwide/target/debug/deps/2_5c-11d02349785085bc)
[INFO] [stderr]      Running unittests src/bin/2-5d-layout.rs (/opt/rustwide/target/debug/deps/2_5d-0dc40e52dd2f7494)
[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
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[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]      Running unittests src/bin/2-6a-gcd.rs (/opt/rustwide/target/debug/deps/2_6a-1dadece6264d33d0)
[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]      Running unittests src/bin/2-6b-extend-gcd.rs (/opt/rustwide/target/debug/deps/2_6b-2f6dfbb5efc2f728)
[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]      Running unittests src/bin/2-6c-eratosthenes.rs (/opt/rustwide/target/debug/deps/2_6c-26e438b7c99a79c2)
[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]      Running unittests src/bin/2-6d-seg-eratosthenes.rs (/opt/rustwide/target/debug/deps/2_6d-a850a98db6c18e64)
[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]      Running unittests src/bin/2-6e-carmichael.rs (/opt/rustwide/target/debug/deps/2_6e-0a9ff6b2606c677d)
[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]      Running unittests src/bin/3-1a-lower-bound.rs (/opt/rustwide/target/debug/deps/3_1a-e8b4e9cc7748f9a6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-1b-cable-master.rs (/opt/rustwide/target/debug/deps/3_1b-cc3fd1281a9c03b4)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-1c-aggressive-cows.rs (/opt/rustwide/target/debug/deps/3_1c-98e614a02b8878d3)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-1d-average-max.rs (/opt/rustwide/target/debug/deps/3_1d-95cb4658e088650d)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2a-subsequence.rs (/opt/rustwide/target/debug/deps/3_2a-746926865ddc4865)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2b-jessicas-reading.rs (/opt/rustwide/target/debug/deps/3_2b-23a3094bcb809ada)
[INFO] [stdout] 
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[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]      Running unittests src/bin/3-2c-face-the-right-way.rs (/opt/rustwide/target/debug/deps/3_2c-e2fe70f00ee91f31)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2d-fliptile.rs (/opt/rustwide/target/debug/deps/3_2d-59fb61467440512b)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2e-physics-experiment.rs (/opt/rustwide/target/debug/deps/3_2e-6f3af7de3c741884)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2f-4-values-whose-sum-is-0.rs (/opt/rustwide/target/debug/deps/3_2f-da1e489b05b16862)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/3-2g-huge-knapsack.rs (/opt/rustwide/target/debug/deps/3_2g-ed3b3ee7d0e41c42)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-2h-coordinate-compression.rs (/opt/rustwide/target/debug/deps/3_2h-b60b0083ef6a87f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-3a-crane.rs (/opt/rustwide/target/debug/deps/3_3a-547d3c3128e541c6)
[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]      Running unittests src/bin/3-3b-bubble-sort.rs (/opt/rustwide/target/debug/deps/3_3b-b32c08d067773f5f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-3c-simple-problem-with-integers.rs (/opt/rustwide/target/debug/deps/3_3c-7d587ca768c653cd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-3d-kth-number.rs (/opt/rustwide/target/debug/deps/3_3d-eec677eab831a4b8)
[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]      Running unittests src/bin/3-3e-kth-number.rs (/opt/rustwide/target/debug/deps/3_3e-d432c2d350f9087c)
[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] [stderr]      Running unittests src/bin/3-4a-traveling-salesman.rs (/opt/rustwide/target/debug/deps/3_4a-653ebf2c0c8da67b)
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-4b-traveling-by-stagecoach.rs (/opt/rustwide/target/debug/deps/3_4b-7e80ff21f060f600)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-4c-domino.rs (/opt/rustwide/target/debug/deps/3_4c-9a492efc8b26d727)
[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]      Running unittests src/bin/3-4d-fibonacci.rs (/opt/rustwide/target/debug/deps/3_4d-905eeef0db964afa)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-4e-blocks.rs (/opt/rustwide/target/debug/deps/3_4e-422ccd95882bbc98)
[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]      Running unittests src/bin/3-4f-matrix-power-series.rs (/opt/rustwide/target/debug/deps/3_4f-2ff7a9b0df6f0206)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-4g-minimizing-maximizer.rs (/opt/rustwide/target/debug/deps/3_4g-7aa2e08914882cda)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5a-max-flow.rs (/opt/rustwide/target/debug/deps/3_5a-ff8653db95a9561b)
[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]      Running unittests src/bin/3-5b-bipartite-matching.rs (/opt/rustwide/target/debug/deps/3_5b-e809157d5fb8d23a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5c-min-cost-flow.rs (/opt/rustwide/target/debug/deps/3_5c-dc7fe9f69216627a)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5d-asteroids.rs (/opt/rustwide/target/debug/deps/3_5d-fa332d7e413b9421)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5e-evacuation.rs (/opt/rustwide/target/debug/deps/3_5e-f934b8929c8c0365)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5f-dual-core-cpu.rs (/opt/rustwide/target/debug/deps/3_5f-9c7dede6c5078d3d)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5g-farm-tour.rs (/opt/rustwide/target/debug/deps/3_5g-e1615a95fa379d72)
[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]      Running unittests src/bin/3-5h-evacuation-plan.rs (/opt/rustwide/target/debug/deps/3_5h-205092be8fb3148a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5i-the-windys.rs (/opt/rustwide/target/debug/deps/3_5i-ee5318c15ff7158e)
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3-5j-intervals.rs (/opt/rustwide/target/debug/deps/3_5j-8be88282deb448dd)
[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]      Running unittests src/bin/3-6a-jack-straws.rs (/opt/rustwide/target/debug/deps/3_6a-82191c18f93f1f48)
[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]      Running unittests src/bin/3-6b-beauty-contest.rs (/opt/rustwide/target/debug/deps/3_6b-84018568af6d6e87)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests src/bin/3-6c-intersection-of-two-prisms.rs (/opt/rustwide/target/debug/deps/3_6c-57ba50b7136f9659)
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-1a-gauss-jordan.rs (/opt/rustwide/target/debug/deps/4_1a-ebc42981356b6c22)
[INFO] [stderr]      Running unittests src/bin/4-1b-inclusion-exclusion.rs (/opt/rustwide/target/debug/deps/4_1b-4ec11b0b14cdc3be)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-1c-moebius.rs (/opt/rustwide/target/debug/deps/4_1c-2ed24dc76ef87d63)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-1d-polia.rs (/opt/rustwide/target/debug/deps/4_1d-13db05d923ca40e1)
[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] [stderr]      Running unittests src/bin/4-2a-coin-game1.rs (/opt/rustwide/target/debug/deps/4_2a-599aceeb20b66cc9)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-2b-euclid-game.rs (/opt/rustwide/target/debug/deps/4_2b-f9c2e53206093a27)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-2c-nim.rs (/opt/rustwide/target/debug/deps/4_2c-49d1890820d05bab)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-2d-georgia-and-bob.rs (/opt/rustwide/target/debug/deps/4_2d-56a3017b59f3e4a1)
[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]      Running unittests src/bin/4-2e-coin-game2.rs (/opt/rustwide/target/debug/deps/4_2e-9e14fc183d4f71a6)
[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]      Running unittests src/bin/4-2f-cutting-game.rs (/opt/rustwide/target/debug/deps/4_2f-676ee742b731f338)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-3a-popular-cows.rs (/opt/rustwide/target/debug/deps/4_3a-8953a9e2cf9ccfdc)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-3b-priest-johns-busiest-day.rs (/opt/rustwide/target/debug/deps/4_3b-024ea0d1deea9038)
[INFO] [stderr]      Running unittests src/bin/4-3c-housewife-kind.rs (/opt/rustwide/target/debug/deps/4_3c-de2b14f175de47d1)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-4a-largest-rectangle.rs (/opt/rustwide/target/debug/deps/4_4a-e6782d9daa8d058e)
[INFO] [stderr]      Running unittests src/bin/4-4b-slide-min.rs (/opt/rustwide/target/debug/deps/4_4b-b102a5073d638810)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-4c-knapsack-limited-number.rs (/opt/rustwide/target/debug/deps/4_4c-38149cc13ce4c9a2)
[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
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[INFO] [stderr]      Running unittests src/bin/4-6a-bubble-sort.rs (/opt/rustwide/target/debug/deps/4_6a-542246beb21445bc)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-7a-banned-string.rs (/opt/rustwide/target/debug/deps/4_7a-b5d075f959362af5)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-7b-suffix-array.rs (/opt/rustwide/target/debug/deps/4_7b-b1b44dd39e787413)
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/4-7c-common-substring.rs (/opt/rustwide/target/debug/deps/4_7c-b880802ba7bc37df)
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/bin/4-7d-longest-palindrome.rs (/opt/rustwide/target/debug/deps/4_7d-592af01d22c46be7)
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de39ecba4f10eb05ae97499966209197816142bcd9827b56b5f59bcf2de3ab52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de39ecba4f10eb05ae97499966209197816142bcd9827b56b5f59bcf2de3ab52", kill_on_drop: false }`
[INFO] [stdout] de39ecba4f10eb05ae97499966209197816142bcd9827b56b5f59bcf2de3ab52