[INFO] fetching crate modus_ponens 0.11.5... [INFO] testing modus_ponens-0.11.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate modus_ponens 0.11.5 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate modus_ponens 0.11.5 [INFO] finished tweaking crates.io crate modus_ponens 0.11.5 [INFO] tweaked toml for crates.io crate modus_ponens 0.11.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate modus_ponens 0.11.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.10) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 383026b1dfd2cb2da31c1d8888aff4151c152edc76fcbfd666e82ec7b9e6a95b [INFO] running `Command { std: "docker" "start" "-a" "383026b1dfd2cb2da31c1d8888aff4151c152edc76fcbfd666e82ec7b9e6a95b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "383026b1dfd2cb2da31c1d8888aff4151c152edc76fcbfd666e82ec7b9e6a95b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383026b1dfd2cb2da31c1d8888aff4151c152edc76fcbfd666e82ec7b9e6a95b", kill_on_drop: false }` [INFO] [stdout] 383026b1dfd2cb2da31c1d8888aff4151c152edc76fcbfd666e82ec7b9e6a95b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40b3a73a339711f10cd3bbf646a0668d38681e96644e80f1f046ce66c81cef31 [INFO] running `Command { std: "docker" "start" "-a" "40b3a73a339711f10cd3bbf646a0668d38681e96644e80f1f046ce66c81cef31", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling modus_ponens v0.11.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/transform_num.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | "%" => (lhs % rhs), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - "%" => (lhs % rhs), [INFO] [stdout] 77 + "%" => lhs % rhs , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:103:62 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath { [INFO] [stdout] | -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:115:73 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&str, bool, Option) { [INFO] [stdout] | -- -- ^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&'a str, bool, Option>) { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:138:70 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath, Option) { [INFO] [stdout] | -- -- ^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath<'a>, Option>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:178:145 [INFO] [stdout] | [INFO] [stdout] 178 | ...s(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode { [INFO] [stdout] | -- -- -- -- -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | | | | [INFO] [stdout] | | | | | the lifetime is named here the same lifetime is named here [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 178 | fn create_paths(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:203:62 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response, Vec>) { [INFO] [stdout] | -- -- ^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response<'a>, Vec>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexicon.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `hash_set_entry` is declared but not used [INFO] [stdout] --> src/lib.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | #![feature(hash_set_entry)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.71s [INFO] running `Command { std: "docker" "inspect" "40b3a73a339711f10cd3bbf646a0668d38681e96644e80f1f046ce66c81cef31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40b3a73a339711f10cd3bbf646a0668d38681e96644e80f1f046ce66c81cef31", kill_on_drop: false }` [INFO] [stdout] 40b3a73a339711f10cd3bbf646a0668d38681e96644e80f1f046ce66c81cef31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 635599a7c554f99163d3c551a9e4945f896d622d06d2eeaad8a3a39ee10bda0c [INFO] running `Command { std: "docker" "start" "-a" "635599a7c554f99163d3c551a9e4945f896d622d06d2eeaad8a3a39ee10bda0c", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/transform_num.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | "%" => (lhs % rhs), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - "%" => (lhs % rhs), [INFO] [stdout] 77 + "%" => lhs % rhs , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:103:62 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath { [INFO] [stdout] | -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling modus_ponens v0.11.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:115:73 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&str, bool, Option) { [INFO] [stdout] | -- -- ^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&'a str, bool, Option>) { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:138:70 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath, Option) { [INFO] [stdout] | -- -- ^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath<'a>, Option>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:178:145 [INFO] [stdout] | [INFO] [stdout] 178 | ...s(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode { [INFO] [stdout] | -- -- -- -- -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | | | | [INFO] [stdout] | | | | | the lifetime is named here the same lifetime is named here [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 178 | fn create_paths(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:203:62 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response, Vec>) { [INFO] [stdout] | -- -- ^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response<'a>, Vec>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexicon.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `hash_set_entry` is declared but not used [INFO] [stdout] --> src/lib.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | #![feature(hash_set_entry)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/transform_num.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | "%" => (lhs % rhs), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - "%" => (lhs % rhs), [INFO] [stdout] 77 + "%" => lhs % rhs , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:103:62 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath { [INFO] [stdout] | -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:115:73 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&str, bool, Option) { [INFO] [stdout] | -- -- ^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&'a str, bool, Option>) { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/path.rs:138:70 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath, Option) { [INFO] [stdout] | -- -- ^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath<'a>, Option>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:178:145 [INFO] [stdout] | [INFO] [stdout] 178 | ...s(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode { [INFO] [stdout] | -- -- -- -- -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | | | | [INFO] [stdout] | | | | | the lifetime is named here the same lifetime is named here [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 178 | fn create_paths(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ruletree.rs:203:62 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response, Vec>) { [INFO] [stdout] | -- -- ^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response<'a>, Vec>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexicon.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 101 | pub fn empty_path(&self) -> MPPath<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `hash_set_entry` is declared but not used [INFO] [stdout] --> src/lib.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | #![feature(hash_set_entry)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "635599a7c554f99163d3c551a9e4945f896d622d06d2eeaad8a3a39ee10bda0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "635599a7c554f99163d3c551a9e4945f896d622d06d2eeaad8a3a39ee10bda0c", kill_on_drop: false }` [INFO] [stdout] 635599a7c554f99163d3c551a9e4945f896d622d06d2eeaad8a3a39ee10bda0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b06c0c284c759cf9240aa709a76cd29898876d2e21616c7befe4ab8cdf803265 [INFO] running `Command { std: "docker" "start" "-a" "b06c0c284c759cf9240aa709a76cd29898876d2e21616c7befe4ab8cdf803265", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/transform_num.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | "%" => (lhs % rhs), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - "%" => (lhs % rhs), [INFO] [stderr] 77 + "%" => lhs % rhs , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/path.rs:36:49 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath { [INFO] [stderr] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(segments: Vec<&'a MPSegment>) -> MPPath<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/path.rs:103:62 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath { [INFO] [stderr] | -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 103 | pub fn substitute(&'a self, matching: &'a MPMatching) -> MPPath<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/path.rs:115:73 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&str, bool, Option) { [INFO] [stderr] | -- -- ^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is elided here [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 115 | pub fn substitute_to_string(&'a self, matching: &'a MPMatching) -> (&'a str, bool, Option>) { [INFO] [stderr] | ++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/path.rs:138:70 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath, Option) { [INFO] [stderr] | -- -- ^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is named here the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 138 | pub fn substitute_owning(&'a self, matching: MPMatching<'a>) -> (MPPath<'a>, Option>) { [INFO] [stderr] | ++++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/ruletree.rs:178:145 [INFO] [stderr] | [INFO] [stderr] 178 | ...s(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode { [INFO] [stderr] | -- -- -- -- -- -- ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | | | | | [INFO] [stderr] | | | | | the lifetime is named here the same lifetime is named here [INFO] [stderr] | | | | the lifetime is named here [INFO] [stderr] | | | the lifetime is named here [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 178 | fn create_paths(&'a self, mut parent: &'a RSNode<'a>, mut paths: Vec>, mut visited: Vec<&'a MPSegment>, mut depth: usize) -> &'a RSNode<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/ruletree.rs:203:62 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response, Vec>) { [INFO] [stderr] | -- -- ^^^^^^^^ -- the same lifetime is named here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 203 | pub fn query_paths(&'a self, paths: Vec>) -> (Response<'a>, Vec>) { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lexicon.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn empty_path(&self) -> MPPath { [INFO] [stderr] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 101 | pub fn empty_path(&self) -> MPPath<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: feature `hash_set_entry` is declared but not used [INFO] [stderr] --> src/lib.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | #![feature(hash_set_entry)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `modus_ponens` (lib) generated 9 warnings (run `cargo fix --lib -p modus_ponens` to apply 8 suggestions) [INFO] [stderr] warning: `modus_ponens` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modus_ponens-0210658566b8b251) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests modus_ponens [INFO] [stdout] test lexicon::tests::test_1 ... 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] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/transform_num.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | "%" => (lhs % rhs), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - "%" => (lhs % rhs), [INFO] [stderr] 77 + "%" => lhs % rhs , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "b06c0c284c759cf9240aa709a76cd29898876d2e21616c7befe4ab8cdf803265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b06c0c284c759cf9240aa709a76cd29898876d2e21616c7befe4ab8cdf803265", kill_on_drop: false }` [INFO] [stdout] b06c0c284c759cf9240aa709a76cd29898876d2e21616c7befe4ab8cdf803265