[INFO] fetching crate epcexplorer 0.1.2... [INFO] testing epcexplorer-0.1.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate epcexplorer 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate epcexplorer 0.1.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate epcexplorer 0.1.2 [INFO] finished tweaking crates.io crate epcexplorer 0.1.2 [INFO] tweaked toml for crates.io crate epcexplorer 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate epcexplorer 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded hex v0.4.0 [INFO] [stderr] Downloaded proc-macro-crate v0.1.4 [INFO] [stderr] Downloaded chrono v0.4.9 [INFO] [stderr] Downloaded serial-windows v0.4.0 [INFO] [stderr] Downloaded flexi_logger v0.14.4 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded proc-quote-impl v0.2.2 [INFO] [stderr] Downloaded pad v0.1.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.31 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded crc16 v0.4.0 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded proc-macro2 v1.0.3 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded bitreader v0.3.2 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded num_enum_derive v0.4.1 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded cc v1.0.45 [INFO] [stderr] Downloaded num_enum v0.4.1 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded serial v0.4.0 [INFO] [stderr] Downloaded gs1 v0.1.4 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded proc-quote v0.2.2 [INFO] [stderr] Downloaded invelion v0.1.2 [INFO] [stderr] Downloaded proc-macro-hack v0.5.9 [INFO] [stderr] Downloaded ru5102 v0.1.1 [INFO] [stderr] Downloaded yansi v0.5.0 [INFO] [stderr] Downloaded tui v0.6.2 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded backtrace v0.3.38 [INFO] [stderr] Downloaded derivative v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ed2b88943ec53d0d0e82d408560ccda45e1c8cd8b0413f417ee7f9c5cd0e74e [INFO] running `Command { std: "docker" "start" "-a" "4ed2b88943ec53d0d0e82d408560ccda45e1c8cd8b0413f417ee7f9c5cd0e74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ed2b88943ec53d0d0e82d408560ccda45e1c8cd8b0413f417ee7f9c5cd0e74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed2b88943ec53d0d0e82d408560ccda45e1c8cd8b0413f417ee7f9c5cd0e74e", kill_on_drop: false }` [INFO] [stdout] 4ed2b88943ec53d0d0e82d408560ccda45e1c8cd8b0413f417ee7f9c5cd0e74e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f7e2e4c0547c1c6ecd5a85a21e8bd3bbf730ded0c656d6e2ba60b525a3a5199 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f7e2e4c0547c1c6ecd5a85a21e8bd3bbf730ded0c656d6e2ba60b525a3a5199", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling bitreader v0.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pad v0.1.5 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling tui v0.6.2 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling flexi_logger v0.14.4 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling proc-quote v0.2.2 [INFO] [stderr] Compiling num_enum_derive v0.4.1 [INFO] [stderr] Compiling num_enum v0.4.1 [INFO] [stderr] Compiling ru5102 v0.1.1 [INFO] [stderr] Compiling invelion v0.1.2 [INFO] [stderr] Compiling gs1 v0.1.4 [INFO] [stderr] Compiling epcexplorer v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> tagtable.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Table::new(header.into_iter(), rows) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `Command { std: "docker" "inspect" "1f7e2e4c0547c1c6ecd5a85a21e8bd3bbf730ded0c656d6e2ba60b525a3a5199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7e2e4c0547c1c6ecd5a85a21e8bd3bbf730ded0c656d6e2ba60b525a3a5199", kill_on_drop: false }` [INFO] [stdout] 1f7e2e4c0547c1c6ecd5a85a21e8bd3bbf730ded0c656d6e2ba60b525a3a5199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d56a10b607d25e39e16767832ddc109b543c32efef8aa2866b6c49c8b666be03 [INFO] running `Command { std: "docker" "start" "-a" "d56a10b607d25e39e16767832ddc109b543c32efef8aa2866b6c49c8b666be03", kill_on_drop: false }` [INFO] [stderr] Compiling epcexplorer v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> tagtable.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Table::new(header.into_iter(), rows) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "d56a10b607d25e39e16767832ddc109b543c32efef8aa2866b6c49c8b666be03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d56a10b607d25e39e16767832ddc109b543c32efef8aa2866b6c49c8b666be03", kill_on_drop: false }` [INFO] [stdout] d56a10b607d25e39e16767832ddc109b543c32efef8aa2866b6c49c8b666be03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4f7abb26b0e9adea859e043f84fa683e21860a55c3c894eee5a5efa021a255b3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4f7abb26b0e9adea859e043f84fa683e21860a55c3c894eee5a5efa021a255b3", kill_on_drop: false }` [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> tagtable.rs:89:27 [INFO] [stderr] | [INFO] [stderr] 89 | Table::new(header.into_iter(), rows) [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/epcexplorer-3cee1a743f74ed53 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4f7abb26b0e9adea859e043f84fa683e21860a55c3c894eee5a5efa021a255b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f7abb26b0e9adea859e043f84fa683e21860a55c3c894eee5a5efa021a255b3", kill_on_drop: false }` [INFO] [stdout] 4f7abb26b0e9adea859e043f84fa683e21860a55c3c894eee5a5efa021a255b3