[INFO] fetching crate panfix 0.6.2... [INFO] testing panfix-0.6.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate panfix 0.6.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate panfix 0.6.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate panfix 0.6.2 [INFO] tweaked toml for crates.io crate panfix 0.6.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate panfix 0.6.2 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 panfix 0.6.2 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 thiserror v1.0.21 [INFO] [stderr] Downloaded thiserror-impl v1.0.21 [INFO] [stderr] Downloaded syn v1.0.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fc09f9bdc425a48c269b07691563345cc7cc569e2ada5fdbabf498b2944e2842 [INFO] running `Command { std: "docker" "start" "-a" "fc09f9bdc425a48c269b07691563345cc7cc569e2ada5fdbabf498b2944e2842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc09f9bdc425a48c269b07691563345cc7cc569e2ada5fdbabf498b2944e2842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc09f9bdc425a48c269b07691563345cc7cc569e2ada5fdbabf498b2944e2842", kill_on_drop: false }` [INFO] [stdout] fc09f9bdc425a48c269b07691563345cc7cc569e2ada5fdbabf498b2944e2842 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 06678b170c86b8716e6baa83e342351bc0d043650cd20c17f339f4a4d16494bb [INFO] running `Command { std: "docker" "start" "-a" "06678b170c86b8716e6baa83e342351bc0d043650cd20c17f339f4a4d16494bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling panfix v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [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] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.53s [INFO] running `Command { std: "docker" "inspect" "06678b170c86b8716e6baa83e342351bc0d043650cd20c17f339f4a4d16494bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06678b170c86b8716e6baa83e342351bc0d043650cd20c17f339f4a4d16494bb", kill_on_drop: false }` [INFO] [stdout] 06678b170c86b8716e6baa83e342351bc0d043650cd20c17f339f4a4d16494bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ad40c711f8f4f157a0871b4148308dc675f3555fcc1938ef59db76ba94edcc3d [INFO] running `Command { std: "docker" "start" "-a" "ad40c711f8f4f157a0871b4148308dc675f3555fcc1938ef59db76ba94edcc3d", kill_on_drop: false }` [INFO] [stderr] Compiling panfix v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [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] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [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] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.14s [INFO] running `Command { std: "docker" "inspect" "ad40c711f8f4f157a0871b4148308dc675f3555fcc1938ef59db76ba94edcc3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad40c711f8f4f157a0871b4148308dc675f3555fcc1938ef59db76ba94edcc3d", kill_on_drop: false }` [INFO] [stdout] ad40c711f8f4f157a0871b4148308dc675f3555fcc1938ef59db76ba94edcc3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 64a5bea2de43a1d738fbedde813d776f1f4a7911a69e560ead8cb1a838b14acb [INFO] running `Command { std: "docker" "start" "-a" "64a5bea2de43a1d738fbedde813d776f1f4a7911a69e560ead8cb1a838b14acb", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tree_visitor.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn tree(&self, n: usize) -> Option> { [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] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `panfix` (lib) generated 1 warning (run `cargo fix --lib -p panfix` to apply 1 suggestion) [INFO] [stderr] warning: `panfix` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tree_visitor::test_tree_visitor ... 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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/panfix-daa237bf741e2f01) [INFO] [stderr] Running tests/lexer.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lexer-d1b36d04c8a6f4c5) [INFO] [stdout] test test_lexing_horrible_things ... ok [INFO] [stdout] test test_lexing_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/minilang.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minilang-fad058c56816e222) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_parsing_parens ... ok [INFO] [stdout] test while_parsing_errors ... ok [INFO] [stdout] test test_long_errors ... ok [INFO] [stdout] test test_blank_and_juxtapose_errors ... ok [INFO] [stdout] test test_parsing_if ... ok [INFO] [stdout] test test_multiple_errors ... ok [INFO] [stdout] test test_parsing_let ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/parsing.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/parsing-9f7324fa6e9ddfdd) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_lexing_error ... ok [INFO] [stdout] test test_parsing_blank ... ok [INFO] [stdout] test test_parsing_assoc ... ok [INFO] [stdout] test test_parsing_juxtapose ... ok [INFO] [stdout] test test_parsing_minus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/pattern_macro_tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/pattern_macro_tests-0b9eeb3592871580) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_pattern_macro ... 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] [stderr] Running tests/shunter.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/shunter-8839f40647f11364) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_shunting ... 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] [stderr] Running tests/source.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/source-eeff8b042f986d21) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_source ... 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" "64a5bea2de43a1d738fbedde813d776f1f4a7911a69e560ead8cb1a838b14acb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a5bea2de43a1d738fbedde813d776f1f4a7911a69e560ead8cb1a838b14acb", kill_on_drop: false }` [INFO] [stdout] 64a5bea2de43a1d738fbedde813d776f1f4a7911a69e560ead8cb1a838b14acb