[INFO] fetching crate dacc-core 0.6.0...
[INFO] testing dacc-core-0.6.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dacc-core 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dacc-core 0.6.0
[INFO] finished tweaking crates.io crate dacc-core 0.6.0
[INFO] tweaked toml for crates.io crate dacc-core 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dacc-core 0.6.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dacc-core 0.6.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915
[INFO] running `Command { std: "docker" "start" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dacc-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dacc-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dacc_core-4e60df0d89804ff0)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test contract::tests::assure_passes_when_the_postcondition_holds ... ok
[INFO] [stdout] test date::tests::impossible_dates_are_rejected ... ok
[INFO] [stdout] test date::tests::leap_years_follow_the_gregorian_rule ... ok
[INFO] [stdout] test date::tests::month_lengths_respect_february ... ok
[INFO] [stdout] test nonempty::tests::iterates_head_then_tail ... ok
[INFO] [stdout] test nonempty::tests::const_construction_works ... ok
[INFO] [stdout] test radius::tests::decision_required_from_contract_up ... ok
[INFO] [stdout] test anchor_rules::tests::accepts_kebab_case_ids ... ok
[INFO] [stdout] test taxonomy::tests::taxon_resolves_by_path ... ok
[INFO] [stdout] test anchor_rules::tests::rejects_ids_that_cannot_be_constants ... ok
[INFO] [stdout] test refs::tests::slug_refs_keep_their_id ... ok
[INFO] [stdout] test refs::tests::numbered_refs_keep_their_index ... ok
[INFO] [stdout] test radius::tests::radius_is_ordered_by_reversibility ... ok
[INFO] [stdout] test anchor_rules::tests::mode_is_closed_set ... ok
[INFO] [stdout] test nonempty::tests::blank_string_is_rejected_at_runtime_too - should panic ... ok
[INFO] [stdout] test contract::tests::assure_stops_on_an_internal_violation - should panic ... ok
[INFO] [stderr]    Doc-tests dacc_core
[INFO] [stdout] test nonempty::tests::nonempty_str_list_keeps_order ... ok
[INFO] [stdout] test refs::tests::anchor_is_addressed_by_stable_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/refs.rs - refs::InvariantRef (line 134) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::AdmissionRef (line 157) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs (line 24) ... ok
[INFO] [stdout] test src/refs.rs - refs::AdmissionRef (line 164) ... ok
[INFO] [stdout] test src/refs.rs - refs::InvariantRef (line 141) ... ok
[INFO] [stdout] test src/refs.rs - refs::BreakingRef (line 79) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs (line 17) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::LimitationRef (line 122) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::GuaranteeRef (line 145) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::AdrRef (line 68) ... ok
[INFO] [stdout] test src/refs.rs - refs::AnchorId (line 88) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::AdrRef (line 61) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::AnchorId (line 95) ... ok
[INFO] [stdout] test src/refs.rs - refs::GateRef (line 93) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::ObligationRef (line 116) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::GateRef (line 100) ... ok
[INFO] [stdout] test src/refs.rs - refs::BreakingRef (line 86) ... ok
[INFO] [stdout] test src/refs.rs - refs::ObligationRef (line 123) ... ok
[INFO] [stdout] test src/refs.rs - refs::SliceRef (line 111) ... ok
[INFO] [stdout] test src/refs.rs - refs::ReviewRef (line 140) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::LevelRef (line 151) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::WorkRef (line 110) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::RfcRef (line 66) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::GuaranteeRef (line 152) ... ok
[INFO] [stdout] test src/refs.rs - refs::LimitationRef (line 129) ... ok
[INFO] [stdout] test src/refs.rs - refs::SupersededRef (line 73) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::ThrustRef (line 99) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::ReviewRef (line 147) ... ok
[INFO] [stdout] test src/refs.rs - refs::LevelRef (line 158) ... ok
[INFO] [stdout] test src/refs.rs - refs::UpgradeRef (line 135) ... ok
[INFO] [stdout] test src/refs.rs - refs::RfcRef (line 73) ... ok
[INFO] [stdout] test src/refs.rs - refs::SliceRef (line 104) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::ThrustRef (line 106) ... ok
[INFO] [stdout] test src/refs.rs - refs::UpgradeRef (line 128) - compile fail ... ok
[INFO] [stdout] test src/refs.rs - refs::SupersededRef (line 80) ... ok
[INFO] [stdout] test src/refs.rs - refs::WorkRef (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915", kill_on_drop: false }`
[INFO] [stdout] fe37ffad3dfc53e8c5339baeb3febcfccd11dd4fc2b28e1d17702742a1849915
