[INFO] fetching crate wain-syntax-text 0.2.1... [INFO] building wain-syntax-text-0.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate wain-syntax-text 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate wain-syntax-text 0.2.1 [INFO] finished tweaking crates.io crate wain-syntax-text 0.2.1 [INFO] tweaked toml for crates.io crate wain-syntax-text 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wain-syntax-text 0.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wain-ast v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3f3ce174cf3899f91f9726fab22f4c72cfd43aac4bb7536716198ab99841917 [INFO] running `Command { std: "docker" "start" "-a" "d3f3ce174cf3899f91f9726fab22f4c72cfd43aac4bb7536716198ab99841917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3f3ce174cf3899f91f9726fab22f4c72cfd43aac4bb7536716198ab99841917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f3ce174cf3899f91f9726fab22f4c72cfd43aac4bb7536716198ab99841917", kill_on_drop: false }` [INFO] [stdout] d3f3ce174cf3899f91f9726fab22f4c72cfd43aac4bb7536716198ab99841917 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bafc3c9612f7edf93767dd23e24dd3a66e350ee2a5e7fe82874c004f191354e [INFO] running `Command { std: "docker" "start" "-a" "3bafc3c9612f7edf93767dd23e24dd3a66e350ee2a5e7fe82874c004f191354e", kill_on_drop: false }` [INFO] [stderr] Compiling wain-ast v0.2.2 [INFO] [stderr] Compiling wain-syntax-text v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result, Error<'_>> { [INFO] [stdout] | ^^ ^^ ^^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result>, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/compose.rs:86:66 [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^--^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden 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 `'s` [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result<'s, Module<'s>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:349:22 [INFO] [stdout] | [INFO] [stdout] 346 | &'p self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 347 | lexed: Option<&'p as Iterator>::Item>, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 348 | expected: &'static str, [INFO] [stdout] 349 | ) -> Result<'s, (&Token<'s>, usize)> { [INFO] [stdout] | ^^^^^^^^^^ the same 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: consistently use `'p` [INFO] [stdout] | [INFO] [stdout] 349 | ) -> Result<'s, (&'p Token<'s>, usize)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "3bafc3c9612f7edf93767dd23e24dd3a66e350ee2a5e7fe82874c004f191354e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bafc3c9612f7edf93767dd23e24dd3a66e350ee2a5e7fe82874c004f191354e", kill_on_drop: false }` [INFO] [stdout] 3bafc3c9612f7edf93767dd23e24dd3a66e350ee2a5e7fe82874c004f191354e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46293b445f66f2fe09ec52e2eb60ac367675d83abea208a40a4975b2106a0be7 [INFO] running `Command { std: "docker" "start" "-a" "46293b445f66f2fe09ec52e2eb60ac367675d83abea208a40a4975b2106a0be7", kill_on_drop: false }` [INFO] [stderr] Compiling wain-syntax-text v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result, Error<'_>> { [INFO] [stdout] | ^^ ^^ ^^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result>, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/compose.rs:86:66 [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^--^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden 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 `'s` [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result<'s, Module<'s>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:349:22 [INFO] [stdout] | [INFO] [stdout] 346 | &'p self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 347 | lexed: Option<&'p as Iterator>::Item>, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 348 | expected: &'static str, [INFO] [stdout] 349 | ) -> Result<'s, (&Token<'s>, usize)> { [INFO] [stdout] | ^^^^^^^^^^ the same 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: consistently use `'p` [INFO] [stdout] | [INFO] [stdout] 349 | ) -> Result<'s, (&'p Token<'s>, usize)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result, Error<'_>> { [INFO] [stdout] | ^^ ^^ ^^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn parse(source: &'_ str) -> Result>, Error<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/compose.rs:86:66 [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result> { [INFO] [stdout] | -- ^^^^^^^^^^^^^^--^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden 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 `'s` [INFO] [stdout] | [INFO] [stdout] 86 | pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result<'s, Module<'s>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser.rs:349:22 [INFO] [stdout] | [INFO] [stdout] 346 | &'p self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 347 | lexed: Option<&'p as Iterator>::Item>, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 348 | expected: &'static str, [INFO] [stdout] 349 | ) -> Result<'s, (&Token<'s>, usize)> { [INFO] [stdout] | ^^^^^^^^^^ the same 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: consistently use `'p` [INFO] [stdout] | [INFO] [stdout] 349 | ) -> Result<'s, (&'p Token<'s>, usize)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.06s [INFO] running `Command { std: "docker" "inspect" "46293b445f66f2fe09ec52e2eb60ac367675d83abea208a40a4975b2106a0be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46293b445f66f2fe09ec52e2eb60ac367675d83abea208a40a4975b2106a0be7", kill_on_drop: false }` [INFO] [stdout] 46293b445f66f2fe09ec52e2eb60ac367675d83abea208a40a4975b2106a0be7