[INFO] fetching crate snafu-derive 0.8.6... [INFO] testing snafu-derive-0.8.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate snafu-derive 0.8.6 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate snafu-derive 0.8.6 [INFO] finished tweaking crates.io crate snafu-derive 0.8.6 [INFO] tweaked toml for crates.io crate snafu-derive 0.8.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate snafu-derive 0.8.6 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 snafu-derive 0.8.6 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] 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] 45eea3c9c4b8b2e3436205cbb64c5851e23d97265f45f276f27373efb35351d2 [INFO] running `Command { std: "docker" "start" "-a" "45eea3c9c4b8b2e3436205cbb64c5851e23d97265f45f276f27373efb35351d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45eea3c9c4b8b2e3436205cbb64c5851e23d97265f45f276f27373efb35351d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45eea3c9c4b8b2e3436205cbb64c5851e23d97265f45f276f27373efb35351d2", kill_on_drop: false }` [INFO] [stdout] 45eea3c9c4b8b2e3436205cbb64c5851e23d97265f45f276f27373efb35351d2 [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] 9b2ca7d93f852bf85511db044a0110f8799b25a32f5d4968b5beabeae095de5a [INFO] running `Command { std: "docker" "start" "-a" "9b2ca7d93f852bf85511db044a0110f8799b25a32f5d4968b5beabeae095de5a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling snafu-derive v0.8.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:543:13 [INFO] [stdout] | [INFO] [stdout] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<(T, U)> { [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] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<'_, (T, U)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `Command { std: "docker" "inspect" "9b2ca7d93f852bf85511db044a0110f8799b25a32f5d4968b5beabeae095de5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b2ca7d93f852bf85511db044a0110f8799b25a32f5d4968b5beabeae095de5a", kill_on_drop: false }` [INFO] [stdout] 9b2ca7d93f852bf85511db044a0110f8799b25a32f5d4968b5beabeae095de5a [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] 4ca143fd49d0a9685cbd7af9f0563e487c98223189df876562dfeabf3f9f63e0 [INFO] running `Command { std: "docker" "start" "-a" "4ca143fd49d0a9685cbd7af9f0563e487c98223189df876562dfeabf3f9f63e0", kill_on_drop: false }` [INFO] [stderr] Compiling snafu-derive v0.8.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:543:13 [INFO] [stdout] | [INFO] [stdout] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<(T, U)> { [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] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<'_, (T, U)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:543:13 [INFO] [stdout] | [INFO] [stdout] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<(T, U)> { [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] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<'_, (T, U)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "4ca143fd49d0a9685cbd7af9f0563e487c98223189df876562dfeabf3f9f63e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca143fd49d0a9685cbd7af9f0563e487c98223189df876562dfeabf3f9f63e0", kill_on_drop: false }` [INFO] [stdout] 4ca143fd49d0a9685cbd7af9f0563e487c98223189df876562dfeabf3f9f63e0 [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] 02cf4081c28750f860ddc910c80d5e792399eee9750a3beca8366e649b377aa2 [INFO] running `Command { std: "docker" "start" "-a" "02cf4081c28750f860ddc910c80d5e792399eee9750a3beca8366e649b377aa2", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:543:13 [INFO] [stderr] | [INFO] [stderr] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<(T, U)> { [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] 543 | fn iter(&self) -> std::collections::vec_deque::Iter<'_, (T, U)> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `snafu-derive` (lib) generated 1 warning (run `cargo fix --lib -p snafu-derive` to apply 1 suggestion) [INFO] [stderr] warning: `snafu-derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snafu_derive-0cdaf84a9341ec23) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test parse::test::finds_multiple_named_arguments ... ok [INFO] [stdout] test parse::test::finds_named_argument ... ok [INFO] [stdout] test parse::test::finds_named_arguments_around_escaped ... ok [INFO] [stdout] test parse::test::ignores_escaped_braces ... ok [INFO] [stdout] test parse::test::ignores_positional_arguments ... ok [INFO] [stdout] test parse::test::ignores_format_spec ... ok [INFO] [stderr] Doc-tests snafu_derive [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "02cf4081c28750f860ddc910c80d5e792399eee9750a3beca8366e649b377aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02cf4081c28750f860ddc910c80d5e792399eee9750a3beca8366e649b377aa2", kill_on_drop: false }` [INFO] [stdout] 02cf4081c28750f860ddc910c80d5e792399eee9750a3beca8366e649b377aa2