[INFO] fetching crate muncher 0.7.0... [INFO] testing muncher-0.7.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate muncher 0.7.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate muncher 0.7.0 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 muncher 0.7.0 [INFO] finished tweaking crates.io crate muncher 0.7.0 [INFO] tweaked toml for crates.io crate muncher 0.7.0 written to /workspace/builds/worker-3/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 092efdfbae0b76163a27bb4198e88af3d4dbfdd7fb57c102e5d13ba868e58b18 [INFO] running `Command { std: "docker" "start" "-a" "092efdfbae0b76163a27bb4198e88af3d4dbfdd7fb57c102e5d13ba868e58b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "092efdfbae0b76163a27bb4198e88af3d4dbfdd7fb57c102e5d13ba868e58b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092efdfbae0b76163a27bb4198e88af3d4dbfdd7fb57c102e5d13ba868e58b18", kill_on_drop: false }` [INFO] [stdout] 092efdfbae0b76163a27bb4198e88af3d4dbfdd7fb57c102e5d13ba868e58b18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dbebf2e06c8c3191c800d2f964a95e35952e3e291ee1b2b9b53f1cfd09e0acd0 [INFO] running `Command { std: "docker" "start" "-a" "dbebf2e06c8c3191c800d2f964a95e35952e3e291ee1b2b9b53f1cfd09e0acd0", kill_on_drop: false }` [INFO] [stderr] Compiling muncher v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "dbebf2e06c8c3191c800d2f964a95e35952e3e291ee1b2b9b53f1cfd09e0acd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbebf2e06c8c3191c800d2f964a95e35952e3e291ee1b2b9b53f1cfd09e0acd0", kill_on_drop: false }` [INFO] [stdout] dbebf2e06c8c3191c800d2f964a95e35952e3e291ee1b2b9b53f1cfd09e0acd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0efad6dcd6a88c41c3748209029a6e8248d59f00f74c9b2dd24a0413baa94844 [INFO] running `Command { std: "docker" "start" "-a" "0efad6dcd6a88c41c3748209029a6e8248d59f00f74c9b2dd24a0413baa94844", kill_on_drop: false }` [INFO] [stderr] Compiling muncher v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "0efad6dcd6a88c41c3748209029a6e8248d59f00f74c9b2dd24a0413baa94844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0efad6dcd6a88c41c3748209029a6e8248d59f00f74c9b2dd24a0413baa94844", kill_on_drop: false }` [INFO] [stdout] 0efad6dcd6a88c41c3748209029a6e8248d59f00f74c9b2dd24a0413baa94844 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 323314e0225c2fec2ed92d0ff4d3bbcbbd4b3a31ef5e312d078efd749866c823 [INFO] running `Command { std: "docker" "start" "-a" "323314e0225c2fec2ed92d0ff4d3bbcbbd4b3a31ef5e312d078efd749866c823", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/muncher-f64e3a7467acacc1) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test muncher::tests::bounds_error_this_panics_if_bounds_wrong ... ok [INFO] [stdout] test muncher::tests::test_stack_code ... ok [INFO] [stdout] test muncher::tests::fork ... ok [INFO] [stdout] test muncher::tests::eat_eol ... ok [INFO] [stdout] test muncher::tests::peek_muncher ... ok [INFO] [stdout] test muncher::tests::end_eat_while_muncher ... ok [INFO] [stdout] test muncher::tests::stack_code ... ok [INFO] [stdout] test muncher::tests::peek_count_codepoints ... ok [INFO] [stdout] test muncher::tests::stack_math ... ok [INFO] [stdout] test muncher::tests::fork_codepoints ... ok [INFO] [stdout] test muncher::tests::position ... ok [INFO] [stdout] test muncher::tests::peek_range_of ... ok [INFO] [stdout] test muncher::tests::peek_count ... ok [INFO] [stdout] test muncher::tests::position_codepoints ... ok [INFO] [stdout] test muncher::tests::seek_muncher ... ok [INFO] [stdout] test muncher::tests::seek_muncher_codepoints ... ok [INFO] [stdout] test muncher::tests::stack_fail ... ok [INFO] [stdout] test muncher::tests::advance_muncher ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests muncher [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::new (line 153) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::brace_stack (line 193) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::seek (line 368) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::peek_until_count (line 311) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::eat_until_count (line 520) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Stack::eat (line 41) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::eat (line 390) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::eat_until (line 489) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::eat_range_of (line 551) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::fork (line 172) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Stack::new (line 27) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::peek_until (line 280) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::peek_range_of (line 343) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Muncher::cursor_position (line 228) ... ok [INFO] [stdout] test src/muncher.rs - muncher::Stack::is_matched (line 91) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "323314e0225c2fec2ed92d0ff4d3bbcbbd4b3a31ef5e312d078efd749866c823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "323314e0225c2fec2ed92d0ff4d3bbcbbd4b3a31ef5e312d078efd749866c823", kill_on_drop: false }` [INFO] [stdout] 323314e0225c2fec2ed92d0ff4d3bbcbbd4b3a31ef5e312d078efd749866c823