[INFO] fetching crate coman 0.3.1... [INFO] testing coman-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate coman 0.3.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate coman 0.3.1 [INFO] finished tweaking crates.io crate coman 0.3.1 [INFO] tweaked toml for crates.io crate coman 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate coman 0.3.1 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 coman 0.3.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getargs v0.4.1 [INFO] [stderr] Downloaded alphanumeric-sort v1.4.3 [INFO] [stderr] Downloaded lzma-sys v0.1.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6bc0f1d85b98c47b53deac60b312672b5538cd3737b61488ede2de44f76fc91f [INFO] running `Command { std: "docker" "start" "-a" "6bc0f1d85b98c47b53deac60b312672b5538cd3737b61488ede2de44f76fc91f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bc0f1d85b98c47b53deac60b312672b5538cd3737b61488ede2de44f76fc91f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bc0f1d85b98c47b53deac60b312672b5538cd3737b61488ede2de44f76fc91f", kill_on_drop: false }` [INFO] [stdout] 6bc0f1d85b98c47b53deac60b312672b5538cd3737b61488ede2de44f76fc91f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7012b2cce147ceac07786e18f961b9f84dd89121cb41b9646d7fc92520cced70 [INFO] running `Command { std: "docker" "start" "-a" "7012b2cce147ceac07786e18f961b9f84dd89121cb41b9646d7fc92520cced70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling alphanumeric-sort v1.4.3 [INFO] [stderr] Compiling getargs v0.4.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling coman v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ --------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Arguments<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:96:32 [INFO] [stdout] | [INFO] [stdout] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:102:30 [INFO] [stdout] | [INFO] [stdout] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:108:31 [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/repo.rs:138:40 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get_program>(&self, path: P) -> Result { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get_program>(&self, path: P) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/repo.rs:178:32 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn find_recent_program(&self) -> Result { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 178 | pub fn find_recent_program(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.79s [INFO] running `Command { std: "docker" "inspect" "7012b2cce147ceac07786e18f961b9f84dd89121cb41b9646d7fc92520cced70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7012b2cce147ceac07786e18f961b9f84dd89121cb41b9646d7fc92520cced70", kill_on_drop: false }` [INFO] [stdout] 7012b2cce147ceac07786e18f961b9f84dd89121cb41b9646d7fc92520cced70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4982f3852a56c796585bb5743f7b43118e24590d3dc96a5e17964ed2f9c6a682 [INFO] running `Command { std: "docker" "start" "-a" "4982f3852a56c796585bb5743f7b43118e24590d3dc96a5e17964ed2f9c6a682", kill_on_drop: false }` [INFO] [stderr] Compiling coman v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ --------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Arguments<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:96:32 [INFO] [stdout] | [INFO] [stdout] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:102:30 [INFO] [stdout] | [INFO] [stdout] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/args.rs:108:31 [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] | ^^ ^^ ---------------------- [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/repo.rs:138:40 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get_program>(&self, path: P) -> Result { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get_program>(&self, path: P) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/repo.rs:178:32 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn find_recent_program(&self) -> Result { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 178 | pub fn find_recent_program(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "4982f3852a56c796585bb5743f7b43118e24590d3dc96a5e17964ed2f9c6a682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4982f3852a56c796585bb5743f7b43118e24590d3dc96a5e17964ed2f9c6a682", kill_on_drop: false }` [INFO] [stdout] 4982f3852a56c796585bb5743f7b43118e24590d3dc96a5e17964ed2f9c6a682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3a8610e05afe014a925de5792b3f71d878a925451601027877688f76c6734ad5 [INFO] running `Command { std: "docker" "start" "-a" "3a8610e05afe014a925de5792b3f71d878a925451601027877688f76c6734ad5", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stderr] | ^^ ^^ --------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stdout] running 0 tests [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 36 | pub fn parse_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Arguments<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:67:32 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stdout] [INFO] [stderr] | ^^ ^^ ---------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 67 | fn parse_build_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stderr] | ^^ ^^ ---------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 84 | fn parse_clean_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:96:32 [INFO] [stderr] | [INFO] [stderr] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stderr] | ^^ ^^ ---------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 96 | fn parse_debug_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:102:30 [INFO] [stderr] | [INFO] [stderr] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stderr] | ^^ ^^ ---------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 102 | fn parse_run_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/args.rs:108:31 [INFO] [stderr] | [INFO] [stderr] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result> { [INFO] [stderr] | ^^ ^^ ---------------------- [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 108 | fn parse_test_args<'a>(opts: &'a Options<'a, String>) -> Result<'a, Subcommand<'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/repo.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn get_program>(&self, path: P) -> Result { [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 138 | pub fn get_program>(&self, path: P) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/repo.rs:178:32 [INFO] [stderr] | [INFO] [stderr] 178 | pub fn find_recent_program(&self) -> Result { [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 178 | pub fn find_recent_program(&self) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `coman` (bin "coman" test) generated 8 warnings (run `cargo fix --bin "coman" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/coman-23a3f990182c69b3) [INFO] running `Command { std: "docker" "inspect" "3a8610e05afe014a925de5792b3f71d878a925451601027877688f76c6734ad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a8610e05afe014a925de5792b3f71d878a925451601027877688f76c6734ad5", kill_on_drop: false }` [INFO] [stdout] 3a8610e05afe014a925de5792b3f71d878a925451601027877688f76c6734ad5