[INFO] fetching crate reuler 0.2.0...
[INFO] testing reuler-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate reuler 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate reuler 0.2.0
[INFO] finished tweaking crates.io crate reuler 0.2.0
[INFO] tweaked toml for crates.io crate reuler 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reuler 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reuler 0.2.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3498b78b0469fc7aa11df7987562a28b9786fa1217cbd196778b04323fd94b26
[INFO] running `Command { std: "docker" "start" "-a" "3498b78b0469fc7aa11df7987562a28b9786fa1217cbd196778b04323fd94b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3498b78b0469fc7aa11df7987562a28b9786fa1217cbd196778b04323fd94b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3498b78b0469fc7aa11df7987562a28b9786fa1217cbd196778b04323fd94b26", kill_on_drop: false }`
[INFO] [stdout] 3498b78b0469fc7aa11df7987562a28b9786fa1217cbd196778b04323fd94b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa67f2f86455b0894881a35b5583f53d7dff07cd4778621e95d9904d4ea0018e
[INFO] running `Command { std: "docker" "start" "-a" "fa67f2f86455b0894881a35b5583f53d7dff07cd4778621e95d9904d4ea0018e", kill_on_drop: false }`
[INFO] [stderr]    Compiling reuler v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "fa67f2f86455b0894881a35b5583f53d7dff07cd4778621e95d9904d4ea0018e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa67f2f86455b0894881a35b5583f53d7dff07cd4778621e95d9904d4ea0018e", kill_on_drop: false }`
[INFO] [stdout] fa67f2f86455b0894881a35b5583f53d7dff07cd4778621e95d9904d4ea0018e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d817512cc8a372a32a9bcef8ea683a32205fa760d6776d78b2d0f356c97830
[INFO] running `Command { std: "docker" "start" "-a" "77d817512cc8a372a32a9bcef8ea683a32205fa760d6776d78b2d0f356c97830", kill_on_drop: false }`
[INFO] [stderr]    Compiling reuler v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "77d817512cc8a372a32a9bcef8ea683a32205fa760d6776d78b2d0f356c97830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d817512cc8a372a32a9bcef8ea683a32205fa760d6776d78b2d0f356c97830", kill_on_drop: false }`
[INFO] [stdout] 77d817512cc8a372a32a9bcef8ea683a32205fa760d6776d78b2d0f356c97830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a84d3e91ca1d216fe24ec451c0d0460c5f2454e99ba0408168e3ea051480b667
[INFO] running `Command { std: "docker" "start" "-a" "a84d3e91ca1d216fe24ec451c0d0460c5f2454e99ba0408168e3ea051480b667", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reuler-9590d5665c7f57e8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test problems::prob_2::tests::test_example ... ok
[INFO] [stdout] test problems::prob_1::tests::test_given_example ... ok
[INFO] [stdout] test tests::test_invalid_id ... ok
[INFO] [stdout] test tests::test_not_implemented ... ok
[INFO] [stdout] test tests::test_solve_problem_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/reuler-92e633386546591b)
[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 reuler
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a84d3e91ca1d216fe24ec451c0d0460c5f2454e99ba0408168e3ea051480b667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84d3e91ca1d216fe24ec451c0d0460c5f2454e99ba0408168e3ea051480b667", kill_on_drop: false }`
[INFO] [stdout] a84d3e91ca1d216fe24ec451c0d0460c5f2454e99ba0408168e3ea051480b667