[INFO] fetching crate rlocc 0.2.1... [INFO] testing rlocc-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rlocc 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rlocc 0.2.1 [INFO] finished tweaking crates.io crate rlocc 0.2.1 [INFO] tweaked toml for crates.io crate rlocc 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rlocc 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rlocc 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded crossbeam-channel v0.4.3 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86a33ed150880841e7fb4a5fc041aaf2581b12874415109286ca87d2e0e4d0eb [INFO] running `Command { std: "docker" "start" "-a" "86a33ed150880841e7fb4a5fc041aaf2581b12874415109286ca87d2e0e4d0eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86a33ed150880841e7fb4a5fc041aaf2581b12874415109286ca87d2e0e4d0eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a33ed150880841e7fb4a5fc041aaf2581b12874415109286ca87d2e0e4d0eb", kill_on_drop: false }` [INFO] [stdout] 86a33ed150880841e7fb4a5fc041aaf2581b12874415109286ca87d2e0e4d0eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a040b603058929498ec7480b03e5cf06de06425cdffb587ec9f1ab17bc9aea18 [INFO] running `Command { std: "docker" "start" "-a" "a040b603058929498ec7480b03e5cf06de06425cdffb587ec9f1ab17bc9aea18", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling rlocc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/locc/mod.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locc/count.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result { [INFO] [stdout] | ^^^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "a040b603058929498ec7480b03e5cf06de06425cdffb587ec9f1ab17bc9aea18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a040b603058929498ec7480b03e5cf06de06425cdffb587ec9f1ab17bc9aea18", kill_on_drop: false }` [INFO] [stdout] a040b603058929498ec7480b03e5cf06de06425cdffb587ec9f1ab17bc9aea18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 054be21bab3578b0626cc6084032ec3a80fd0c506ebb84cb272458479dcf23ea [INFO] running `Command { std: "docker" "start" "-a" "054be21bab3578b0626cc6084032ec3a80fd0c506ebb84cb272458479dcf23ea", kill_on_drop: false }` [INFO] [stderr] Compiling rlocc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/locc/mod.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locc/count.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result { [INFO] [stdout] | ^^^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/locc/mod.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `A` is never constructed [INFO] [stdout] --> src/locc/states.rs:460:12 [INFO] [stdout] | [INFO] [stdout] 460 | struct A<'a> { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `A` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/locc/states.rs:468:12 [INFO] [stdout] | [INFO] [stdout] 466 | impl A<'_> { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 467 | #[inline] [INFO] [stdout] 468 | fn new(lang: &'static Language) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `state_initial_empty_line` is never used [INFO] [stdout] --> src/locc/states.rs:480:8 [INFO] [stdout] | [INFO] [stdout] 480 | fn state_initial_empty_line() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locc/count.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result { [INFO] [stdout] | ^^^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 366 | pub fn count_all(config: &Config) -> io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "054be21bab3578b0626cc6084032ec3a80fd0c506ebb84cb272458479dcf23ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "054be21bab3578b0626cc6084032ec3a80fd0c506ebb84cb272458479dcf23ea", kill_on_drop: false }` [INFO] [stdout] 054be21bab3578b0626cc6084032ec3a80fd0c506ebb84cb272458479dcf23ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a7116469e58d7e0e8c17ae1393fe55889f00f4148d764aaf71aff76b4d7b1f7b [INFO] running `Command { std: "docker" "start" "-a" "a7116469e58d7e0e8c17ae1393fe55889f00f4148d764aaf71aff76b4d7b1f7b", kill_on_drop: false }` [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stderr] --> src/locc/mod.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/locc/count.rs:366:26 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn count_all(config: &Config) -> io::Result { [INFO] [stderr] | ^^^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 366 | pub fn count_all(config: &Config) -> io::Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: struct `A` is never constructed [INFO] [stderr] --> src/locc/states.rs:460:12 [INFO] [stderr] | [INFO] [stderr] 460 | struct A<'a> { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `A` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/locc/states.rs:468:12 [INFO] [stderr] | [INFO] [stderr] 466 | impl A<'_> { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 467 | #[inline] [INFO] [stderr] 468 | fn new(lang: &'static Language) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `state_initial_empty_line` is never used [INFO] [stderr] --> src/locc/states.rs:480:8 [INFO] [stderr] | [INFO] [stderr] 480 | fn state_initial_empty_line() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rlocc` (lib) generated 2 warnings (run `cargo fix --lib -p rlocc` to apply 1 suggestion) [INFO] [stderr] warning: `rlocc` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rlocc-7dfa7de2345ddcb1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test locc::config::tests::test_default ... ok [INFO] [stdout] test locc::languages::tests::print_lang_array ... ok [INFO] [stdout] test locc::languages::tests::dummy_check_hashmap ... ok [INFO] [stdout] test locc::languages::tests::print_in_threads ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rlocc-c3470e53c34d9b19) [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::skip_arg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7116469e58d7e0e8c17ae1393fe55889f00f4148d764aaf71aff76b4d7b1f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7116469e58d7e0e8c17ae1393fe55889f00f4148d764aaf71aff76b4d7b1f7b", kill_on_drop: false }` [INFO] [stdout] a7116469e58d7e0e8c17ae1393fe55889f00f4148d764aaf71aff76b4d7b1f7b