[INFO] fetching crate swc_common 21.0.1...
[INFO] testing swc_common-21.0.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate swc_common 21.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate swc_common 21.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swc_common 21.0.1
[INFO] tweaked toml for crates.io crate swc_common 21.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swc_common 21.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swc_common 21.0.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shrink-to-fit v0.2.1
[INFO] [stderr]   Downloaded shrink-to-fit-macro v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 035bad79695d3c1affe85295e3c013565330339fdf9cf9601dd38aea39d90f13
[INFO] running `Command { std: "docker" "start" "-a" "035bad79695d3c1affe85295e3c013565330339fdf9cf9601dd38aea39d90f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "035bad79695d3c1affe85295e3c013565330339fdf9cf9601dd38aea39d90f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035bad79695d3c1affe85295e3c013565330339fdf9cf9601dd38aea39d90f13", kill_on_drop: false }`
[INFO] [stdout] 035bad79695d3c1affe85295e3c013565330339fdf9cf9601dd38aea39d90f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59156c4a65f2baa60a48be6674c666c987bfc430a8901628051e06427a56c9db
[INFO] running `Command { std: "docker" "start" "-a" "59156c4a65f2baa60a48be6674c666c987bfc430a8901628051e06427a56c9db", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling better_scoped_tls v1.0.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling swc_visit v2.0.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling swc_macros_common v1.0.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling swc_eq_ignore_macros v1.0.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling from_variant v3.0.0
[INFO] [stderr]    Compiling ast_node v5.0.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling triomphe v0.1.14
[INFO] [stderr]    Compiling bytes-str v0.2.5
[INFO] [stderr]    Compiling hstr v3.0.4
[INFO] [stderr]    Compiling swc_atoms v9.0.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling swc_common v21.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 592 |     ) -> (
[INFO] [stdout] 593 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 594 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 593 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 594 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 602 |     ) -> (
[INFO] [stdout] 603 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 604 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 603 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 604 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/content.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn unexpected(&self) -> de::Unexpected {
[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] 52 |     pub fn unexpected(&self) -> de::Unexpected<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.29s
[INFO] running `Command { std: "docker" "inspect" "59156c4a65f2baa60a48be6674c666c987bfc430a8901628051e06427a56c9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59156c4a65f2baa60a48be6674c666c987bfc430a8901628051e06427a56c9db", kill_on_drop: false }`
[INFO] [stdout] 59156c4a65f2baa60a48be6674c666c987bfc430a8901628051e06427a56c9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f6a5c508578e5a7fa60f0919922d886d0469663898d5b757c11a2f4e6aaed7
[INFO] running `Command { std: "docker" "start" "-a" "66f6a5c508578e5a7fa60f0919922d886d0469663898d5b757c11a2f4e6aaed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling par-core v2.0.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 592 |     ) -> (
[INFO] [stdout] 593 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 594 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 593 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 594 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 602 |     ) -> (
[INFO] [stdout] 603 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 604 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 603 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 604 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/content.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn unexpected(&self) -> de::Unexpected {
[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] 52 |     pub fn unexpected(&self) -> de::Unexpected<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling par-iter v2.0.0
[INFO] [stderr]    Compiling swc_common v21.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `style` is never read
[INFO] [stdout]    --> src/errors/snippet.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct StyledString {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 169 |     pub text: String,
[INFO] [stdout] 170 |     pub style: Style,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StyledString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HashStable` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:174:11
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub trait HashStable<CTX> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToStableHashKey` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:181:11
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub trait ToStableHashKey<HCX> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_hash_reduce` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn stable_hash_reduce<HCX, I, C, F>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 592 |     ) -> (
[INFO] [stdout] 593 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 594 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 593 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 594 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/comments.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 602 |     ) -> (
[INFO] [stdout] 603 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] 604 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 603 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout] 604 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/content.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn unexpected(&self) -> de::Unexpected {
[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] 52 |     pub fn unexpected(&self) -> de::Unexpected<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "66f6a5c508578e5a7fa60f0919922d886d0469663898d5b757c11a2f4e6aaed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f6a5c508578e5a7fa60f0919922d886d0469663898d5b757c11a2f4e6aaed7", kill_on_drop: false }`
[INFO] [stdout] 66f6a5c508578e5a7fa60f0919922d886d0469663898d5b757c11a2f4e6aaed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f7f28c8b4eb13402571ada272182ca3dbdbe351645c0aa96323a24927fd82e4
[INFO] running `Command { std: "docker" "start" "-a" "0f7f28c8b4eb13402571ada272182ca3dbdbe351645c0aa96323a24927fd82e4", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/comments.rs:591:9
[INFO] [stderr]     |
[INFO] [stderr] 591 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 592 |     ) -> (
[INFO] [stderr] 593 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr] 594 |         Ref<SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 593 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stderr] 594 ~         Ref<'_, SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/comments.rs:601:9
[INFO] [stderr]     |
[INFO] [stderr] 601 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 602 |     ) -> (
[INFO] [stderr] 603 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr] 604 |         RefMut<SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 603 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stderr] 604 ~         RefMut<'_, SingleThreadedCommentsMapInner>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/private/content.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn unexpected(&self) -> de::Unexpected {
[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] 52 |     pub fn unexpected(&self) -> de::Unexpected<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: field `style` is never read
[INFO] [stderr]    --> src/errors/snippet.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 168 | pub struct StyledString {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] 169 |     pub text: String,
[INFO] [stderr] 170 |     pub style: Style,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StyledString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `HashStable` is never used
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:174:11
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub trait HashStable<CTX> {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ToStableHashKey` is never used
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:181:11
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub trait ToStableHashKey<HCX> {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stable_hash_reduce` is never used
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:496:4
[INFO] [stderr]     |
[INFO] [stderr] 496 | fn stable_hash_reduce<HCX, I, C, F>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `swc_common` (lib) generated 3 warnings (run `cargo fix --lib -p swc_common` to apply 3 suggestions)
[INFO] [stderr] warning: `swc_common` (lib test) generated 7 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swc_common-e9f61e5b65f74eb4)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test source_map::tests::span_merging_fail ... ok
[INFO] [stdout] test input::tests::src_input_smoke_01 ... ok
[INFO] [stdout] test source_map::tests::bytepos_to_charpos ... ok
[INFO] [stdout] test source_map::tests::t3 ... ok
[INFO] [stdout] test source_map::tests::t10 ... ok
[INFO] [stdout] test source_map::tests::t4 ... ok
[INFO] [stdout] test input::tests::src_input_reset_to_1 ... ok
[INFO] [stdout] test input::tests::src_input_slice_1 ... ok
[INFO] [stdout] test source_map::tests::t5 ... ok
[INFO] [stdout] test source_map::tests::t6 ... ok
[INFO] [stdout] test source_map::tests::t8 ... ok
[INFO] [stdout] test source_map::tests::t7 ... ok
[INFO] [stdout] test source_map::tests::span_to_snippet_and_lines_spanning_multiple_lines ... ok
[INFO] [stdout] test source_map::tests::t9 ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::empty_text ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::multi_byte_char_across_chunk_boundary_tail ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::multi_byte_char_long ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::newline_and_control_char_in_same_chunk ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::multi_byte_char_short ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::newline_and_multi_byte_char_in_same_chunk ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::newlines_short ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::newlines_long ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::non_narrow_long ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::output_offset_all ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::unix_lf ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::windows_cr ... ok
[INFO] [stdout] test syntax_pos::tests::test_lookup_line ... ok
[INFO] [stdout] test source_map::tests::test_calc_utf16_offset ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::multi_byte_char_across_chunk_boundary ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::windows_crlf ... ok
[INFO] [stdout] test syntax_pos::analyze_source_file::tests::non_narrow_short ... ok
[INFO] [stdout] test syntax_pos::tests::size_of_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ast_serde.rs (/opt/rustwide/target/debug/deps/ast_serde-ec6a110d2b9e466b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test deserialize ... 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/attr_interop.rs (/opt/rustwide/target/debug/deps/attr_interop-cf21e0f660b0bc98)
[INFO] [stderr]      Running tests/concurrent.rs (/opt/rustwide/target/debug/deps/concurrent-7ad14d693319d4b3)
[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] [stdout] 
[INFO] [stderr]      Running tests/empty.rs (/opt/rustwide/target/debug/deps/empty-8775b39a3e33c631)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/issue_3159.rs (/opt/rustwide/target/debug/deps/issue_3159-eee2a2e479e9238a)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/spanned_attr.rs (/opt/rustwide/target/debug/deps/spanned_attr-fb7961b0cee484b2)
[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] [stdout] 
[INFO] [stderr]    Doc-tests swc_common
[INFO] [stdout] running 1 test
[INFO] [stdout] test lo_hi ... 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 8 tests
[INFO] [stdout] test src/errors/mod.rs - errors::CodeSuggestion::substitutions (line 103) ... ignored
[INFO] [stdout] test src/errors/mod.rs - errors::CodeSuggestion::substitutions (line 90) ... ignored
[INFO] [stdout] test src/errors/mod.rs - errors::Handler (line 353) ... ignored
[INFO] [stdout] test src/input.rs - input::StringInput<'a> (line 82) ... ignored
[INFO] [stdout] test src/source_map.rs - source_map::SourceMap::generate_local_type_param_snippet (line 1110) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::Mark::least_ancestor (line 268) ... ignored
[INFO] [stdout] test src/syntax_pos/hygiene.rs - syntax_pos::hygiene::SyntaxContext::remove_mark (line 437) ... ignored
[INFO] [stdout] test src/syntax_pos.rs - syntax_pos::GLOBALS (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f7f28c8b4eb13402571ada272182ca3dbdbe351645c0aa96323a24927fd82e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7f28c8b4eb13402571ada272182ca3dbdbe351645c0aa96323a24927fd82e4", kill_on_drop: false }`
[INFO] [stdout] 0f7f28c8b4eb13402571ada272182ca3dbdbe351645c0aa96323a24927fd82e4
