[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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c034fd8450247d272bbe9839aa107b9c036e941a [INFO] testing alexbegun/fts against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexbegun%2Ffts" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 50% (7/14) Checking out files: 57% (8/14) Checking out files: 64% (9/14) Checking out files: 71% (10/14) Checking out files: 78% (11/14) Checking out files: 85% (12/14) Checking out files: 92% (13/14) Checking out files: 100% (14/14) Checking out files: 100% (14/14), done. [INFO] validating manifest of git repo https://github.com/alexbegun/fts on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-13/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8917e7d3ce24f7a0ae291a881926b5977308ce72af740e51257db396c575dafd [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" "8917e7d3ce24f7a0ae291a881926b5977308ce72af740e51257db396c575dafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8917e7d3ce24f7a0ae291a881926b5977308ce72af740e51257db396c575dafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8917e7d3ce24f7a0ae291a881926b5977308ce72af740e51257db396c575dafd", kill_on_drop: false }` [INFO] [stdout] 8917e7d3ce24f7a0ae291a881926b5977308ce72af740e51257db396c575dafd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea9a6c839aa83898f77f0f1447cd889ee4720fbcf9116349b920fe2a1d620ff [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" "3ea9a6c839aa83898f77f0f1447cd889ee4720fbcf9116349b920fe2a1d620ff", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "3ea9a6c839aa83898f77f0f1447cd889ee4720fbcf9116349b920fe2a1d620ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea9a6c839aa83898f77f0f1447cd889ee4720fbcf9116349b920fe2a1d620ff", kill_on_drop: false }` [INFO] [stdout] 3ea9a6c839aa83898f77f0f1447cd889ee4720fbcf9116349b920fe2a1d620ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe3efefadbc6758b0fd89065113d2f7783ed3ccb704e09af5d86f46bec69501 [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" "ffe3efefadbc6758b0fd89065113d2f7783ed3ccb704e09af5d86f46bec69501", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "ffe3efefadbc6758b0fd89065113d2f7783ed3ccb704e09af5d86f46bec69501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe3efefadbc6758b0fd89065113d2f7783ed3ccb704e09af5d86f46bec69501", kill_on_drop: false }` [INFO] [stdout] ffe3efefadbc6758b0fd89065113d2f7783ed3ccb704e09af5d86f46bec69501 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b347bc82dfb7e998e1873c7fcce900ac8b8c89afe93d718669d09ed27141f8d3 [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" "b347bc82dfb7e998e1873c7fcce900ac8b8c89afe93d718669d09ed27141f8d3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: function is never used: `write_test` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/index_writer.rs:20:8 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 20 | pub fn write_test() [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_vec` [INFO] [stderr] --> src/indexer_diagnostics.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn print_vec(buffer: &Vec) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `list_top_64` [INFO] [stderr] --> src/indexer_diagnostics.rs:301:12 [INFO] [stderr] | [INFO] [stderr] 301 | pub fn list_top_64(hm:& HashMap) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/indexer.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | index_writer::write_new(wad_file ,word_block, &hm,50); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/indexer.rs:349:13 [INFO] [stderr] | [INFO] [stderr] 349 | indexer_diagnostics::load_hm(wad_file, word_block, &mut hm2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fts-36d2b4328c90f2d1 [INFO] running `Command { std: "docker" "inspect" "b347bc82dfb7e998e1873c7fcce900ac8b8c89afe93d718669d09ed27141f8d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b347bc82dfb7e998e1873c7fcce900ac8b8c89afe93d718669d09ed27141f8d3", kill_on_drop: false }` [INFO] [stdout] b347bc82dfb7e998e1873c7fcce900ac8b8c89afe93d718669d09ed27141f8d3