[INFO] fetching crate t4_idl_parser 0.1.1... [INFO] testing t4_idl_parser-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate t4_idl_parser 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate t4_idl_parser 0.1.1 [INFO] finished tweaking crates.io crate t4_idl_parser 0.1.1 [INFO] tweaked toml for crates.io crate t4_idl_parser 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate t4_idl_parser 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding nom-greedyerror v0.4.0 (available: v0.5.0) [INFO] [stderr] Adding nom_locate v4.2.0 (available: v5.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom_locate v1.0.0 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded nom-greedyerror v0.4.0 [INFO] [stderr] Downloaded nom_locate v2.1.0 [INFO] [stderr] Downloaded bytecount v0.3.2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54377e00e727c3c90512468c8376a6ba3e86e7b5565cd688040e20cdafa274c1 [INFO] running `Command { std: "docker" "start" "-a" "54377e00e727c3c90512468c8376a6ba3e86e7b5565cd688040e20cdafa274c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54377e00e727c3c90512468c8376a6ba3e86e7b5565cd688040e20cdafa274c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54377e00e727c3c90512468c8376a6ba3e86e7b5565cd688040e20cdafa274c1", kill_on_drop: false }` [INFO] [stdout] 54377e00e727c3c90512468c8376a6ba3e86e7b5565cd688040e20cdafa274c1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d3d6bbc593e2fe0fc07767e6a568458eaeb515a0255714ee4219608a09b02db [INFO] running `Command { std: "docker" "start" "-a" "3d3d6bbc593e2fe0fc07767e6a568458eaeb515a0255714ee4219608a09b02db", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling nom_locate v4.2.0 [INFO] [stderr] Compiling nom_locate v1.0.0 [INFO] [stderr] Compiling nom_locate v2.1.0 [INFO] [stderr] Compiling nom-greedyerror v0.4.0 [INFO] [stderr] Compiling t4_idl_parser v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/parser/components.rs:408:16 [INFO] [stdout] | [INFO] [stdout] 408 | match head.as_str() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `as_str(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(str_as_str)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:39:63 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:47:63 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span)> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>)> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:51:61 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s [INFO] running `Command { std: "docker" "inspect" "3d3d6bbc593e2fe0fc07767e6a568458eaeb515a0255714ee4219608a09b02db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d3d6bbc593e2fe0fc07767e6a568458eaeb515a0255714ee4219608a09b02db", kill_on_drop: false }` [INFO] [stdout] 3d3d6bbc593e2fe0fc07767e6a568458eaeb515a0255714ee4219608a09b02db [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d02bb72468de839a95f8ef2770bb8e3d5b9e8513af5492d278599e219bdcda2 [INFO] running `Command { std: "docker" "start" "-a" "7d02bb72468de839a95f8ef2770bb8e3d5b9e8513af5492d278599e219bdcda2", kill_on_drop: false }` [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/parser/components.rs:408:16 [INFO] [stdout] | [INFO] [stdout] 408 | match head.as_str() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `as_str(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(str_as_str)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:39:63 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:47:63 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span)> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>)> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:51:61 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling t4_idl_parser v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/parser/components.rs:408:16 [INFO] [stdout] | [INFO] [stdout] 408 | match head.as_str() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `as_str(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(str_as_str)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn do_parse(input: &str) -> PResult<'_, Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:39:63 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:47:63 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span)> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>)> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/core.rs:51:61 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is hidden here [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same 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] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `Command { std: "docker" "inspect" "7d02bb72468de839a95f8ef2770bb8e3d5b9e8513af5492d278599e219bdcda2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d02bb72468de839a95f8ef2770bb8e3d5b9e8513af5492d278599e219bdcda2", kill_on_drop: false }` [INFO] [stdout] 7d02bb72468de839a95f8ef2770bb8e3d5b9e8513af5492d278599e219bdcda2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc4e8e9dbd74d6e1d3ca8653d9b26a3df5fcf2ebe8796d54850406f0b328e4aa [INFO] running `Command { std: "docker" "start" "-a" "dc4e8e9dbd74d6e1d3ca8653d9b26a3df5fcf2ebe8796d54850406f0b328e4aa", kill_on_drop: false }` [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/parser/components.rs:408:16 [INFO] [stderr] | [INFO] [stderr] 408 | match head.as_str() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `as_str(...)` to keep using the current method [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 + #![feature(str_as_str)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | fn do_parse(input: &str) -> PResult> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 23 | fn do_parse(input: &str) -> PResult<'_, Vec> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/core.rs:39:63 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stderr] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the same lifetime is hidden here [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same 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] 39 | pub fn lparen<'a>(lparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/core.rs:47:63 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span)> { [INFO] [stderr] | -- -- ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the same lifetime is hidden here [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same 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] 47 | pub fn rparen<'a>(rparen: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>)> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/core.rs:51:61 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<((), Span, ())> { [INFO] [stderr] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the same lifetime is hidden here [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same 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] 51 | pub fn delimiter<'a>(d: &'a str) -> impl FnMut(Span<'a>) -> PResult<'a, ((), Span<'a>, ())> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `t4_idl_parser` (lib) generated 5 warnings (run `cargo fix --lib -p t4_idl_parser` to apply 4 suggestions) [INFO] [stderr] warning: `t4_idl_parser` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/t4_idl_parser-45634361017e7369) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test parser::core::tests::expr ... ok [INFO] [stdout] test parser::tests::comment ... ok [INFO] [stdout] test parser::core::tests::literal ... ok [INFO] [stdout] test parser::tests::parse_typedef ... ok [INFO] [stderr] Doc-tests t4_idl_parser [INFO] [stdout] test parser::tests::parse_sequence ... ok [INFO] [stdout] test parser::tests::parser_srv ... ok [INFO] [stdout] test parser::tests::parser ... ok [INFO] [stdout] test parser::tests::parser_complex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - character (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dc4e8e9dbd74d6e1d3ca8653d9b26a3df5fcf2ebe8796d54850406f0b328e4aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc4e8e9dbd74d6e1d3ca8653d9b26a3df5fcf2ebe8796d54850406f0b328e4aa", kill_on_drop: false }` [INFO] [stdout] dc4e8e9dbd74d6e1d3ca8653d9b26a3df5fcf2ebe8796d54850406f0b328e4aa