[INFO] fetching crate memoir 0.2.1... [INFO] testing memoir-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate memoir 0.2.1 into /workspace/builds/worker-113/source [INFO] validating manifest of crates.io crate memoir 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate memoir 0.2.1 [INFO] finished tweaking crates.io crate memoir 0.2.1 [INFO] tweaked toml for crates.io crate memoir 0.2.1 written to /workspace/builds/worker-113/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cad02ed7c672ccc97639ca616e5eca79e7997401f08c6984f6094a90a3275e9 [INFO] running `Command { std: "docker" "start" "-a" "6cad02ed7c672ccc97639ca616e5eca79e7997401f08c6984f6094a90a3275e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cad02ed7c672ccc97639ca616e5eca79e7997401f08c6984f6094a90a3275e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cad02ed7c672ccc97639ca616e5eca79e7997401f08c6984f6094a90a3275e9", kill_on_drop: false }` [INFO] [stdout] 6cad02ed7c672ccc97639ca616e5eca79e7997401f08c6984f6094a90a3275e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3d0f1da04f4a8b022c3977f596229deb0381c8ddc55ef5147c8922f5dbec61c [INFO] running `Command { std: "docker" "start" "-a" "e3d0f1da04f4a8b022c3977f596229deb0381c8ddc55ef5147c8922f5dbec61c", kill_on_drop: false }` [INFO] [stderr] Compiling memoir v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "e3d0f1da04f4a8b022c3977f596229deb0381c8ddc55ef5147c8922f5dbec61c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3d0f1da04f4a8b022c3977f596229deb0381c8ddc55ef5147c8922f5dbec61c", kill_on_drop: false }` [INFO] [stdout] e3d0f1da04f4a8b022c3977f596229deb0381c8ddc55ef5147c8922f5dbec61c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15910d380b56aca79ba23d50ddfea7a2c21039cd92712cce99b24d4169731387 [INFO] running `Command { std: "docker" "start" "-a" "15910d380b56aca79ba23d50ddfea7a2c21039cd92712cce99b24d4169731387", kill_on_drop: false }` [INFO] [stderr] Compiling memoir v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `Command { std: "docker" "inspect" "15910d380b56aca79ba23d50ddfea7a2c21039cd92712cce99b24d4169731387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15910d380b56aca79ba23d50ddfea7a2c21039cd92712cce99b24d4169731387", kill_on_drop: false }` [INFO] [stdout] 15910d380b56aca79ba23d50ddfea7a2c21039cd92712cce99b24d4169731387 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b20471425f1818bc65bb68fa1bda66dabbcb778c8b7ad0354f0afdc684768502 [INFO] running `Command { std: "docker" "start" "-a" "b20471425f1818bc65bb68fa1bda66dabbcb778c8b7ad0354f0afdc684768502", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memoir-8ea368f4cb9d71ed) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Doc-tests memoir [INFO] [stdout] test parsers::test::test_choice_backtracking ... ok [INFO] [stdout] test parsers::test::test_choice_backtracking_skip ... ok [INFO] [stdout] test parsers::test::test_greediest ... ok [INFO] [stdout] test parsers::test::test_or_backtracing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test src/parsers.rs - parsers::Parser::or (line 98) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::from_str (line 258) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::then (line 44) ... ok [INFO] [stdout] test src/parsers.rs - parsers::linefeed (line 714) ... ok [INFO] [stdout] test src/parsers.rs - parsers::any (line 488) ... ok [INFO] [stdout] test src/parsers.rs - parsers::digit (line 727) ... ok [INFO] [stdout] test src/parsers.rs - parsers::many (line 524) ... ok [INFO] [stdout] test src/parsers.rs - parsers::natural (line 738) ... ok [INFO] [stdout] test src/parsers.rs - parsers::between (line 364) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::map (line 158) ... ok [INFO] [stdout] test src/parsers.rs - parsers::peek (line 827) ... ok [INFO] [stdout] test src/parsers.rs - parsers::end (line 442) ... ok [INFO] [stdout] test src/parsers.rs - parsers::greediest (line 608) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::try_map (line 180) ... ok [INFO] [stdout] test src/parsers.rs - parsers::integer (line 754) ... ok [INFO] [stdout] test src/parsers.rs - parsers::letter (line 472) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::value (line 207) ... ok [INFO] [stdout] test src/parsers.rs - parsers::choice (line 564) ... ok [INFO] [stdout] test src/parsers.rs - parsers::fail (line 311) ... ok [INFO] [stdout] test src/parsers.rs - parsers::whitespace (line 696) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::skip (line 125) ... ok [INFO] [stdout] test src/parsers.rs - parsers::until (line 402) ... ok [INFO] [stdout] test src/parsers.rs - parsers::Parser::followed_by (line 65) ... ok [INFO] [stdout] test src/parsers.rs - parsers::rational (line 776) ... ok [INFO] [stdout] test src/parsers.rs - parsers::keyword (line 657) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b20471425f1818bc65bb68fa1bda66dabbcb778c8b7ad0354f0afdc684768502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b20471425f1818bc65bb68fa1bda66dabbcb778c8b7ad0354f0afdc684768502", kill_on_drop: false }` [INFO] [stdout] b20471425f1818bc65bb68fa1bda66dabbcb778c8b7ad0354f0afdc684768502