[INFO] fetching crate options-math 0.1.0...
[INFO] testing options-math-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate options-math 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate options-math 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate options-math 0.1.0
[INFO] finished tweaking crates.io crate options-math 0.1.0
[INFO] tweaked toml for crates.io crate options-math 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8739f4a28e31e7b3fd7ab88843c96dcb60a6f26865d0c01dd4e0d2c14950edec
[INFO] running `Command { std: "docker" "start" "-a" "8739f4a28e31e7b3fd7ab88843c96dcb60a6f26865d0c01dd4e0d2c14950edec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8739f4a28e31e7b3fd7ab88843c96dcb60a6f26865d0c01dd4e0d2c14950edec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8739f4a28e31e7b3fd7ab88843c96dcb60a6f26865d0c01dd4e0d2c14950edec", kill_on_drop: false }`
[INFO] [stdout] 8739f4a28e31e7b3fd7ab88843c96dcb60a6f26865d0c01dd4e0d2c14950edec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 631032ed2f9b8f8b8ff47a5cd554a3bef84bab9ab51fe16edd2d905a0e26daf0
[INFO] running `Command { std: "docker" "start" "-a" "631032ed2f9b8f8b8ff47a5cd554a3bef84bab9ab51fe16edd2d905a0e26daf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling options-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "631032ed2f9b8f8b8ff47a5cd554a3bef84bab9ab51fe16edd2d905a0e26daf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631032ed2f9b8f8b8ff47a5cd554a3bef84bab9ab51fe16edd2d905a0e26daf0", kill_on_drop: false }`
[INFO] [stdout] 631032ed2f9b8f8b8ff47a5cd554a3bef84bab9ab51fe16edd2d905a0e26daf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec75a22edab752af7cbece157f2b0d0191c8ef1a0bd0c36c52a3610754bf8167
[INFO] running `Command { std: "docker" "start" "-a" "ec75a22edab752af7cbece157f2b0d0191c8ef1a0bd0c36c52a3610754bf8167", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling options-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `expiration`
[INFO] [stdout]  --> tests/vix.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     expiration: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `Command { std: "docker" "inspect" "ec75a22edab752af7cbece157f2b0d0191c8ef1a0bd0c36c52a3610754bf8167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec75a22edab752af7cbece157f2b0d0191c8ef1a0bd0c36c52a3610754bf8167", kill_on_drop: false }`
[INFO] [stdout] ec75a22edab752af7cbece157f2b0d0191c8ef1a0bd0c36c52a3610754bf8167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea3675ccd83c7c09317422439927bb99bf3a7098fae08782ad2d7009a58b2f5a
[INFO] running `Command { std: "docker" "start" "-a" "ea3675ccd83c7c09317422439927bb99bf3a7098fae08782ad2d7009a58b2f5a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `expiration`
[INFO] [stdout] running 1 test
[INFO] [stderr]  --> tests/vix.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     expiration: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `options-math` (test "vix") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/options_math-73c0e483c1c85eb4)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running tests/vix.rs (/opt/rustwide/target/debug/deps/vix-c35b3e6101543e65)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests options-math
[INFO] [stdout] test test_vix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "ea3675ccd83c7c09317422439927bb99bf3a7098fae08782ad2d7009a58b2f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3675ccd83c7c09317422439927bb99bf3a7098fae08782ad2d7009a58b2f5a", kill_on_drop: false }`
[INFO] [stdout] ea3675ccd83c7c09317422439927bb99bf3a7098fae08782ad2d7009a58b2f5a