[INFO] fetching crate refinement 0.3.0... [INFO] testing refinement-0.3.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate refinement 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate refinement 0.3.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate refinement 0.3.0 [INFO] finished tweaking crates.io crate refinement 0.3.0 [INFO] tweaked toml for crates.io crate refinement 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77ecc55ecbd6c487bb0efc1f7f9d72fa6d1938ffdb20b06f627c93f6697fb09c [INFO] running `Command { std: "docker" "start" "-a" "77ecc55ecbd6c487bb0efc1f7f9d72fa6d1938ffdb20b06f627c93f6697fb09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77ecc55ecbd6c487bb0efc1f7f9d72fa6d1938ffdb20b06f627c93f6697fb09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ecc55ecbd6c487bb0efc1f7f9d72fa6d1938ffdb20b06f627c93f6697fb09c", kill_on_drop: false }` [INFO] [stdout] 77ecc55ecbd6c487bb0efc1f7f9d72fa6d1938ffdb20b06f627c93f6697fb09c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a62c8e4eeca55bdbe435e310d807645d9b016970bb34e7b0be12e617abdb0dbe [INFO] running `Command { std: "docker" "start" "-a" "a62c8e4eeca55bdbe435e310d807645d9b016970bb34e7b0be12e617abdb0dbe", kill_on_drop: false }` [INFO] [stderr] Compiling refinement v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "a62c8e4eeca55bdbe435e310d807645d9b016970bb34e7b0be12e617abdb0dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a62c8e4eeca55bdbe435e310d807645d9b016970bb34e7b0be12e617abdb0dbe", kill_on_drop: false }` [INFO] [stdout] a62c8e4eeca55bdbe435e310d807645d9b016970bb34e7b0be12e617abdb0dbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca33f678ca3021f007b9a73ad36a282ca6a169bccca515b2ac9ee1a598f207bc [INFO] running `Command { std: "docker" "start" "-a" "ca33f678ca3021f007b9a73ad36a282ca6a169bccca515b2ac9ee1a598f207bc", kill_on_drop: false }` [INFO] [stderr] Compiling refinement v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "ca33f678ca3021f007b9a73ad36a282ca6a169bccca515b2ac9ee1a598f207bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca33f678ca3021f007b9a73ad36a282ca6a169bccca515b2ac9ee1a598f207bc", kill_on_drop: false }` [INFO] [stdout] ca33f678ca3021f007b9a73ad36a282ca6a169bccca515b2ac9ee1a598f207bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d33c0b4a7bd470fc11eb8bda509a27aaa93f81c84951b6d5c2ad9d378147d53 [INFO] running `Command { std: "docker" "start" "-a" "6d33c0b4a7bd470fc11eb8bda509a27aaa93f81c84951b6d5c2ad9d378147d53", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/refinement-b2fe79c3af080400) [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 tests/less_than_ten.rs (/opt/rustwide/target/debug/deps/less_than_ten-3ee022d4670f50b2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test add ... ok [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] [stderr] Running tests/non_empty_string.rs (/opt/rustwide/target/debug/deps/non_empty_string-209dc72d88590544) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test clone_equality ... ok [INFO] [stdout] test create_bad_value ... ok [INFO] [stdout] test create_good_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests refinement [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Refinement (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - Refinement::as_inner (line 217) ... ok [INFO] [stdout] test src/lib.rs - Refinement::new (line 124) ... ok [INFO] [stdout] test src/lib.rs - Refinement::to_inner (line 186) ... ok [INFO] [stdout] test src/lib.rs - Refinement::into_inner (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - Predicate (line 64) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d33c0b4a7bd470fc11eb8bda509a27aaa93f81c84951b6d5c2ad9d378147d53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d33c0b4a7bd470fc11eb8bda509a27aaa93f81c84951b6d5c2ad9d378147d53", kill_on_drop: false }` [INFO] [stdout] 6d33c0b4a7bd470fc11eb8bda509a27aaa93f81c84951b6d5c2ad9d378147d53