[INFO] cloning repository https://github.com/416365416c/rust-filer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/416365416c/rust-filer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F416365416c%2Frust-filer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F416365416c%2Frust-filer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9410c42dea83e38502592743cbcd1721c00dad15 [INFO] testing 416365416c/rust-filer against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F416365416c%2Frust-filer" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/416365416c/rust-filer on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/416365416c/rust-filer [INFO] finished tweaking git repo https://github.com/416365416c/rust-filer [INFO] tweaked toml for git repo https://github.com/416365416c/rust-filer written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/416365416c/rust-filer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d94cea3b35bcda76bb29a9efc6b144bf55d0d02fbb62d4d58435c1c30e4413c7 [INFO] running `Command { std: "docker" "start" "-a" "d94cea3b35bcda76bb29a9efc6b144bf55d0d02fbb62d4d58435c1c30e4413c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d94cea3b35bcda76bb29a9efc6b144bf55d0d02fbb62d4d58435c1c30e4413c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d94cea3b35bcda76bb29a9efc6b144bf55d0d02fbb62d4d58435c1c30e4413c7", kill_on_drop: false }` [INFO] [stdout] d94cea3b35bcda76bb29a9efc6b144bf55d0d02fbb62d4d58435c1c30e4413c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 417e40609c3179f56861fd902fb0b60984d6d2a115c1ed9a0b5f05d0c94fc9d9 [INFO] running `Command { std: "docker" "start" "-a" "417e40609c3179f56861fd902fb0b60984d6d2a115c1ed9a0b5f05d0c94fc9d9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling rust_filer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `allow_idx` [INFO] [stdout] --> src/lib.rs:126:29 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.10s [INFO] running `Command { std: "docker" "inspect" "417e40609c3179f56861fd902fb0b60984d6d2a115c1ed9a0b5f05d0c94fc9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "417e40609c3179f56861fd902fb0b60984d6d2a115c1ed9a0b5f05d0c94fc9d9", kill_on_drop: false }` [INFO] [stdout] 417e40609c3179f56861fd902fb0b60984d6d2a115c1ed9a0b5f05d0c94fc9d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123626a7be28f7cf93e0e0049540f77e4bbeea4c73f001f7add308e953283f64 [INFO] running `Command { std: "docker" "start" "-a" "123626a7be28f7cf93e0e0049540f77e4bbeea4c73f001f7add308e953283f64", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_filer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `allow_idx` [INFO] [stdout] --> src/lib.rs:126:29 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `allow_idx` [INFO] [stdout] --> src/lib.rs:126:29 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let mut allow_idx: u32 = INF; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.97s [INFO] running `Command { std: "docker" "inspect" "123626a7be28f7cf93e0e0049540f77e4bbeea4c73f001f7add308e953283f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123626a7be28f7cf93e0e0049540f77e4bbeea4c73f001f7add308e953283f64", kill_on_drop: false }` [INFO] [stdout] 123626a7be28f7cf93e0e0049540f77e4bbeea4c73f001f7add308e953283f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1f6640acfa27b183c43cdcd0bcd259b62b11592b9e39461e90e9e5d2a760955 [INFO] running `Command { std: "docker" "start" "-a" "e1f6640acfa27b183c43cdcd0bcd259b62b11592b9e39461e90e9e5d2a760955", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `allow_idx` [INFO] [stderr] --> src/lib.rs:126:29 [INFO] [stderr] | [INFO] [stderr] 126 | let mut allow_idx: u32 = INF; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allow_idx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:126:25 [INFO] [stderr] | [INFO] [stderr] 126 | let mut allow_idx: u32 = INF; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_filer` (lib) generated 2 warnings [INFO] [stderr] warning: `rust_filer` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_filer-34b17c10a89f94b9) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_filer-f69732e2ff0ff9e4) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_filer [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1f6640acfa27b183c43cdcd0bcd259b62b11592b9e39461e90e9e5d2a760955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1f6640acfa27b183c43cdcd0bcd259b62b11592b9e39461e90e9e5d2a760955", kill_on_drop: false }` [INFO] [stdout] e1f6640acfa27b183c43cdcd0bcd259b62b11592b9e39461e90e9e5d2a760955