[INFO] updating cached repository https://github.com/alexbegun/fts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/alexbegun/fts [INFO] [stderr] 0029522..c034fd8 master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c034fd8450247d272bbe9839aa107b9c036e941a [INFO] checking alexbegun/fts against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexbegun%2Ffts" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexbegun/fts on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexbegun/fts [INFO] finished tweaking git repo https://github.com/alexbegun/fts [INFO] tweaked toml for git repo https://github.com/alexbegun/fts written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alexbegun/fts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8881a84e73c90e907bcfa2a707d49b5d00cc2067ef8b30eeba79c092bd1a8f2a [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" "8881a84e73c90e907bcfa2a707d49b5d00cc2067ef8b30eeba79c092bd1a8f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8881a84e73c90e907bcfa2a707d49b5d00cc2067ef8b30eeba79c092bd1a8f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8881a84e73c90e907bcfa2a707d49b5d00cc2067ef8b30eeba79c092bd1a8f2a", kill_on_drop: false }` [INFO] [stdout] 8881a84e73c90e907bcfa2a707d49b5d00cc2067ef8b30eeba79c092bd1a8f2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a20b2a0f627d8e9a1896a43c59c299cc47134f8bb7ed62dc12a4edd9252752a [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" "4a20b2a0f627d8e9a1896a43c59c299cc47134f8bb7ed62dc12a4edd9252752a", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking fts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `write_test` [INFO] [stdout] --> src/index_writer.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_test() [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_vec` [INFO] [stdout] --> src/indexer_diagnostics.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn print_vec(buffer: &Vec) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_top_64` [INFO] [stdout] --> src/indexer_diagnostics.rs:301:12 [INFO] [stdout] | [INFO] [stdout] 301 | pub fn list_top_64(hm:& HashMap) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/indexer.rs:345:13 [INFO] [stdout] | [INFO] [stdout] 345 | index_writer::write_new(wad_file ,word_block, &hm,50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/indexer.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | indexer_diagnostics::load_hm(wad_file, word_block, &mut hm2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_test` [INFO] [stdout] --> src/index_writer.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_test() [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_vec` [INFO] [stdout] --> src/indexer_diagnostics.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn print_vec(buffer: &Vec) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_top_64` [INFO] [stdout] --> src/indexer_diagnostics.rs:301:12 [INFO] [stdout] | [INFO] [stdout] 301 | pub fn list_top_64(hm:& HashMap) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/indexer.rs:345:13 [INFO] [stdout] | [INFO] [stdout] 345 | index_writer::write_new(wad_file ,word_block, &hm,50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/indexer.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | indexer_diagnostics::load_hm(wad_file, word_block, &mut hm2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "4a20b2a0f627d8e9a1896a43c59c299cc47134f8bb7ed62dc12a4edd9252752a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a20b2a0f627d8e9a1896a43c59c299cc47134f8bb7ed62dc12a4edd9252752a", kill_on_drop: false }` [INFO] [stdout] 4a20b2a0f627d8e9a1896a43c59c299cc47134f8bb7ed62dc12a4edd9252752a