[INFO] fetching crate butlerswarm 0.9.1... [INFO] testing butlerswarm-0.9.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate butlerswarm 0.9.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate butlerswarm 0.9.1 [INFO] finished tweaking crates.io crate butlerswarm 0.9.1 [INFO] tweaked toml for crates.io crate butlerswarm 0.9.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate butlerswarm 0.9.1 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 butlerswarm 0.9.1 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] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded serde_derive v1.0.132 [INFO] [stderr] Downloaded serde v1.0.132 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded clap v3.2.8 [INFO] [stderr] Downloaded syn v1.0.84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c08b2957bae6f89d14c411beccea912a5c7ffb39ba2a4a018a674258d6235afb [INFO] running `Command { std: "docker" "start" "-a" "c08b2957bae6f89d14c411beccea912a5c7ffb39ba2a4a018a674258d6235afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c08b2957bae6f89d14c411beccea912a5c7ffb39ba2a4a018a674258d6235afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c08b2957bae6f89d14c411beccea912a5c7ffb39ba2a4a018a674258d6235afb", kill_on_drop: false }` [INFO] [stdout] c08b2957bae6f89d14c411beccea912a5c7ffb39ba2a4a018a674258d6235afb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ff24704c768d1bce1983434828e130d54582a3969246af0d2ea181e1f5ed40e0 [INFO] running `Command { std: "docker" "start" "-a" "ff24704c768d1bce1983434828e130d54582a3969246af0d2ea181e1f5ed40e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling clap v3.2.8 [INFO] [stderr] Compiling butlerswarm v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:20 [INFO] [stdout] | [INFO] [stdout] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------ the lifetime gets resolved as `'_` [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] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result, InvalidChSetError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.20s [INFO] running `Command { std: "docker" "inspect" "ff24704c768d1bce1983434828e130d54582a3969246af0d2ea181e1f5ed40e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff24704c768d1bce1983434828e130d54582a3969246af0d2ea181e1f5ed40e0", kill_on_drop: false }` [INFO] [stdout] ff24704c768d1bce1983434828e130d54582a3969246af0d2ea181e1f5ed40e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b515b5801efe8dd91df4428f56e42940d01b550f4ebf375f9506aeee623dcac9 [INFO] running `Command { std: "docker" "start" "-a" "b515b5801efe8dd91df4428f56e42940d01b550f4ebf375f9506aeee623dcac9", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:20 [INFO] [stdout] | [INFO] [stdout] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------ the lifetime gets resolved as `'_` [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] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result, InvalidChSetError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling butlerswarm v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:20 [INFO] [stdout] | [INFO] [stdout] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------ the lifetime gets resolved as `'_` [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] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result, InvalidChSetError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `Command { std: "docker" "inspect" "b515b5801efe8dd91df4428f56e42940d01b550f4ebf375f9506aeee623dcac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b515b5801efe8dd91df4428f56e42940d01b550f4ebf375f9506aeee623dcac9", kill_on_drop: false }` [INFO] [stdout] b515b5801efe8dd91df4428f56e42940d01b550f4ebf375f9506aeee623dcac9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3bd7067333fa9a895b5e351b854ed8df11374f7cac4160cd4cd03e5b6db722be [INFO] running `Command { std: "docker" "start" "-a" "3bd7067333fa9a895b5e351b854ed8df11374f7cac4160cd4cd03e5b6db722be", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ------ the lifetime gets resolved as `'_` [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] 188 | fn get_ch_iter(&self, pcp: &PushCommandParams) -> Result, InvalidChSetError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `butlerswarm` (lib) generated 1 warning (run `cargo fix --lib -p butlerswarm` to apply 1 suggestion) [INFO] [stderr] warning: `butlerswarm` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/butlerswarm-c7c46eb9626c3931) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::invalid_channel_set_error ... ok [INFO] [stdout] test tests::more_toml_parsing ... ok [INFO] [stdout] test tests::no_allow_mult_channels ... ok [INFO] [stdout] test tests::is_default_toml_valid ... ok [INFO] [stdout] test tests::no_allow_fake_channels ... ok [INFO] [stdout] test tests::command_building_basic ... ok [INFO] [stdout] test tests::basic_toml_parsing ... ok [INFO] [stdout] test tests::version_parsing ... ok [INFO] [stdout] test tests::version_none_arg_string - should panic ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/butlerswarm-c7120a836ae2a738) [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [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" "3bd7067333fa9a895b5e351b854ed8df11374f7cac4160cd4cd03e5b6db722be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd7067333fa9a895b5e351b854ed8df11374f7cac4160cd4cd03e5b6db722be", kill_on_drop: false }` [INFO] [stdout] 3bd7067333fa9a895b5e351b854ed8df11374f7cac4160cd4cd03e5b6db722be