[INFO] fetching crate shuttle 0.8.1...
[INFO] testing shuttle-0.8.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate shuttle 0.8.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate shuttle 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shuttle 0.8.1
[INFO] tweaked toml for crates.io crate shuttle 0.8.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shuttle 0.8.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shuttle 0.8.1 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" "+1.91.0" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded assoc v0.1.3
[INFO] [stderr]   Downloaded proptest-derive v0.5.1
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded tempfile v3.19.0
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded rustix v1.0.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.9.3
[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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50da14f3b724844cafcefceaecda28cc57b12fe36af27790fb55cd9ab2bd0261
[INFO] running `Command { std: "docker" "start" "-a" "50da14f3b724844cafcefceaecda28cc57b12fe36af27790fb55cd9ab2bd0261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50da14f3b724844cafcefceaecda28cc57b12fe36af27790fb55cd9ab2bd0261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50da14f3b724844cafcefceaecda28cc57b12fe36af27790fb55cd9ab2bd0261", kill_on_drop: false }`
[INFO] [stdout] 50da14f3b724844cafcefceaecda28cc57b12fe36af27790fb55cd9ab2bd0261
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26c5cb87820302f0e535aa2042f2951ccb77bcd9747fe41909ff7041e53fb821
[INFO] running `Command { std: "docker" "start" "-a" "26c5cb87820302f0e535aa2042f2951ccb77bcd9747fe41909ff7041e53fb821", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling assoc v0.1.3
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling generator v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling shuttle v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/mutex.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<T>> {
[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: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![deny(warnings, missing_debug_implementations, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<T>> {
[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] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `Command { std: "docker" "inspect" "26c5cb87820302f0e535aa2042f2951ccb77bcd9747fe41909ff7041e53fb821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c5cb87820302f0e535aa2042f2951ccb77bcd9747fe41909ff7041e53fb821", kill_on_drop: false }`
[INFO] [stdout] 26c5cb87820302f0e535aa2042f2951ccb77bcd9747fe41909ff7041e53fb821
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92bce07609ad7603e5d9f802f7942a1d2c1949c873c35470c6ffc0791278d630
[INFO] running `Command { std: "docker" "start" "-a" "92bce07609ad7603e5d9f802f7942a1d2c1949c873c35470c6ffc0791278d630", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling generator v0.8.4
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling shuttle v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/mutex.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<T>> {
[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: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![deny(warnings, missing_debug_implementations, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<T>> {
[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] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling tempfile v3.19.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling proptest-derive v0.5.1
[INFO] [stderr]    Compiling test-log v0.2.17
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling trybuild v1.0.104
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/mutex.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<T>> {
[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: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![deny(warnings, missing_debug_implementations, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<T>> {
[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] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync/rwlock.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "92bce07609ad7603e5d9f802f7942a1d2c1949c873c35470c6ffc0791278d630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bce07609ad7603e5d9f802f7942a1d2c1949c873c35470c6ffc0791278d630", kill_on_drop: false }`
[INFO] [stdout] 92bce07609ad7603e5d9f802f7942a1d2c1949c873c35470c6ffc0791278d630
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c7cdf86b5b4bfd63b79dcfceaf335ec027653fc5a305403537977cfa1bc308c
[INFO] running `Command { std: "docker" "start" "-a" "8c7cdf86b5b4bfd63b79dcfceaf335ec027653fc5a305403537977cfa1bc308c", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sync/mutex.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<T>> {
[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: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr]  1 | #![deny(warnings, missing_debug_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn try_lock(&self) -> TryLockResult<MutexGuard<'_, T>> {
[INFO] [stderr]    |                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sync/rwlock.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<T>> {
[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] 117 |     pub fn try_read(&self) -> TryLockResult<RwLockReadGuard<'_, T>> {
[INFO] [stderr]     |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sync/rwlock.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<T>> {
[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] 141 |     pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `shuttle` (lib) generated 3 warnings (run `cargo fix --lib -p shuttle` to apply 3 suggestions)
[INFO] [stderr] warning: `shuttle` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shuttle-eec84c2ac693cdb9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test runtime::task::clock::test::vector_clock ... ok
[INFO] [stdout] test runtime::task::labels::test_labels ... ok
[INFO] [stdout] test runtime::thread::continuation::tests::reusable_continuation_drop ... ok
[INFO] [stdout] test scheduler::serialization::test::serialization_roundtrip_basic ... ok
[INFO] [stdout] test scheduler::serialization::test::serialization_roundtrip_proptest ... ok
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-dc71cc1068bc9d07)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 404 tests
[INFO] [stdout] test basic::atomic::atomics_futures ... ok
[INFO] [stdout] test basic::atomic::bool::fetch_update ... ok
[INFO] [stdout] test basic::atomic::bool::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i16::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i32::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i16::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i32::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i64::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i8::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i8::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i64::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i16::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_isize::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_isize::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i8::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_i32::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_i64::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_isize::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_u16::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_u16::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i8::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i32::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i64::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i16::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i16::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u32::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_u32::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i64::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u16::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_i32::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u64::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_u64::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_i8::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i32::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i8::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_i64::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_i16::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_isize::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_isize::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u64::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_usize::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::int_usize::compare_exchange_weak ... ok
[INFO] [stdout] test basic::atomic::int_u32::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_isize::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_u16::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::ptr::compare_exchange ... ok
[INFO] [stdout] test basic::atomic::ptr::fetch_update ... ok
[INFO] [stdout] test basic::atomic::relaxed_orderings_work ... ok
[INFO] [stdout] test basic::barrier::barrier_simple ... ok
[INFO] [stdout] test basic::barrier::barrier_test_many_block - should panic ... ok
[INFO] [stdout] test basic::atomic::int_u32::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u16::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_usize::fetch_update ... ok
[INFO] [stdout] test basic::atomic::int_u32::store_store_reordering ... ok
[INFO] [stdout] test basic::barrier::barrier_test_one_thread ... ok
[INFO] [stdout] test basic::barrier::barrier_test_reuse_different_thread ... ok
[INFO] [stdout] test basic::barrier::barrier_test_reuse_one ... ok
[INFO] [stdout] test basic::barrier::barrier_test_reuse_zero ... ok
[INFO] [stdout] test basic::atomic::int_u16::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u32::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u64::load_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::load_store_reordering ... ok
[INFO] [stdout] test basic::clocks::clock_condvar_notify_one_dfs ... ok
[INFO] [stdout] test basic::clocks::clock_condvar_single ... ok
[INFO] [stdout] test basic::clocks::clock_fetch_update ... ok
[INFO] [stdout] test basic::clocks::clock_mpsc_bounded ... ok
[INFO] [stdout] test basic::clocks::clock_mpsc_rendezvous ... ok
[INFO] [stdout] test basic::clocks::clock_mpsc_unbounded ... ok
[INFO] [stdout] test basic::atomic::int_u64::store_load_reordering ... ok
[INFO] [stdout] test basic::atomic::int_u8::store_store_reordering ... ok
[INFO] [stdout] test basic::barrier::barrier_test_many_ok ... ok
[INFO] [stdout] test basic::atomic::int_u64::store_store_reordering ... ok
[INFO] [stdout] test basic::clocks::clock_once_dfs ... ok
[INFO] [stdout] test basic::atomic::int_usize::store_store_reordering ... ok
[INFO] [stdout] test basic::atomic::int_usize::store_load_reordering ... ok
[INFO] [stdout] test basic::clocks::clock_threads_dfs ... ok
[INFO] [stdout] test basic::clocks::clock_rwlock_dfs ... ok
[INFO] [stdout] test basic::condvar::check_producer_consumer_broken1 - should panic ... ok
[INFO] [stdout] test basic::condvar::check_producer_consumer_broken2 - should panic ... ok
[INFO] [stdout] test basic::atomic::int_usize::load_store_reordering ... ok
[INFO] [stdout] test basic::clocks::clock_mutex_dfs ... ok
[INFO] [stdout] test basic::clocks::clock_mutex_pct ... ok
[INFO] [stdout] test basic::condvar::notify_one ... ok
[INFO] [stdout] test basic::barrier::barrier_test_nondeterministic_leader_1 has been running for over 60 seconds
[INFO] [stdout] test basic::barrier::barrier_test_nondeterministic_leader_2 has been running for over 60 seconds
[INFO] [stdout] test basic::barrier::barrier_test_nondeterministic_leader_4 has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_barrier_dfs has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_barrier_pct has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_condvar_notify_all_dfs has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_barrier_dfs ... ok
[INFO] [stdout] test basic::clocks::clock_condvar_notify_all_pct has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_condvar_notify_one_pct has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::notify_all ... ok
[INFO] [stdout] test basic::clocks::clock_barrier_pct ... ok
[INFO] [stdout] test basic::condvar::notify_one_timeout ... ok
[INFO] [stdout] test basic::condvar::notify_one_deadlock - should panic ... ok
[INFO] [stdout] test basic::condvar::notify_one_while ... ok
[INFO] [stdout] test basic::condvar::notify_one_while_timeout ... ok
[INFO] [stdout] test basic::clocks::clock_once_pct has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::notify_one_order - should panic ... ok
[INFO] [stdout] test basic::condvar::replay_producer_consumer_broken1 - should panic ... ok
[INFO] [stdout] test basic::condvar::replay_producer_consumer_broken2 - should panic ... ok
[INFO] [stdout] test basic::clocks::clock_rwlock_pct has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_rwlock_random has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_threads_pct has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::multiple_notify_one has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::notify_all_one has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::notify_one_all has been running for over 60 seconds
[INFO] [stdout] test basic::config::many_tasks_with_mutex ... ok
[INFO] [stdout] test basic::config::max_stack_depth ... ignored
[INFO] [stdout] test basic::dfs::trivial_one_thread ... ok
[INFO] [stdout] test basic::dfs::trivial_two_threads ... ok
[INFO] [stdout] test basic::dfs::two_threads ... ok
[INFO] [stdout] test basic::dfs::two_threads_depth_4 ... ok
[INFO] [stdout] test basic::dfs::two_threads_depth_5 ... ok
[INFO] [stdout] test basic::dfs::yield_loop_max_depth ... ok
[INFO] [stdout] test basic::dfs::yield_loop_one_thread ... ok
[INFO] [stdout] test basic::condvar::producer_consumer_correct has been running for over 60 seconds
[INFO] [stdout] test basic::condvar::producer_consumer_random has been running for over 60 seconds
[INFO] [stdout] test basic::clocks::clock_rwlock_pct ... ok
[INFO] [stdout] test basic::dfs::yield_loop_two_threads ... ok
[INFO] [stdout] test basic::dfs::yield_loop_two_threads_bounded ... ok
[INFO] [stdout] test basic::execution::basic_scheduler_test ... ok
[INFO] [stdout] test basic::execution::context_switches_atomic ... ok
[INFO] [stdout] test basic::execution::context_switches_mutex ... ok
[INFO] [stdout] test basic::execution::context_switches_outside_execution - should panic ... ok
[INFO] [stdout] test basic::execution::do_reset_step_count ... ok
[INFO] [stdout] test basic::execution::do_reset_step_count_panics - should panic ... ok
[INFO] [stdout] test basic::execution::dont_reset_step_count - should panic ... ok
[INFO] [stdout] test basic::execution::failure_outside_execution - should panic ... ok
[INFO] [stdout] test basic::execution::max_steps_continue ... ok
[INFO] [stdout] test basic::execution::max_steps_early_exit_scheduler ... ok
[INFO] [stdout] test basic::execution::max_steps_fail ... ok
[INFO] [stdout] test basic::execution::max_steps_none ... ok
[INFO] [stdout] test basic::labels::label_modify ... ok
[INFO] [stdout] test basic::condvar::notify_one_all ... ok
[INFO] [stdout] test basic::labels::test_tracing_with_label_fn ... ok
[INFO] [stdout] test basic::labels::test_tracing_without_label_fn - should panic ... ok
[INFO] [stdout] test basic::condvar::multiple_notify_one ... ok
[INFO] [stdout] test basic::lazy_static::basic ... ok
[INFO] [stdout] test basic::lazy_static::chained ... ok
[INFO] [stdout] test basic::lazy_static::init_with_yield ... ok
[INFO] [stdout] test basic::lazy_static::mutex_dfs ... ok
[INFO] [stdout] test basic::clocks::clock_rwlock_random ... ok
[INFO] [stdout] test basic::lazy_static::panic - should panic ... ok
[INFO] [stdout] test basic::lazy_static::racing_init ... ok
[INFO] [stdout] test basic::lazy_static::racing_init_explicit ... ok
[INFO] [stdout] test basic::condvar::producer_consumer_random ... ok
[INFO] [stdout] test basic::metrics::iterations_test_basic ... ok
[INFO] [stdout] test basic::metrics::iterations_test_panic ... ok
[INFO] [stdout] test basic::metrics::iterations_without_running ... ok
[INFO] [stdout] test basic::mpsc::mpsc_bounded_sender_blocked - should panic ... ok
[INFO] [stdout] test basic::mpsc::mpsc_bounded_sender_buffered ... ok
[INFO] [stdout] test basic::mpsc::mpsc_bounded_sum ... ok
[INFO] [stdout] test basic::mpsc::mpsc_buffering_behavior ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_receiver_bounded ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_receiver_rendezvous ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_receiver_unbounded ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_sender_bounded ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_sender_rendezvous ... ok
[INFO] [stdout] test basic::mpsc::mpsc_drop_sender_unbounded ... ok
[INFO] [stdout] test basic::mpsc::mpsc_loom_basic_parallel_usage ... ok
[INFO] [stdout] test basic::mpsc::mpsc_loom_basic_sequential_usage ... ok
[INFO] [stdout] test basic::mpsc::mpsc_loom_commutative_senders ... ok
[INFO] [stdout] test basic::mpsc::mpsc_loom_non_commutative_senders1 - should panic ... ok
[INFO] [stdout] test basic::mpsc::mpsc_loom_non_commutative_senders2 - should panic ... ok
[INFO] [stdout] test basic::dfs::yield_loop_three_threads has been running for over 60 seconds
[INFO] [stdout] test basic::mpsc::mpsc_many_senders_drop_receiver ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test mod`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mod-dc71cc1068bc9d07` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8c7cdf86b5b4bfd63b79dcfceaf335ec027653fc5a305403537977cfa1bc308c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7cdf86b5b4bfd63b79dcfceaf335ec027653fc5a305403537977cfa1bc308c", kill_on_drop: false }`
[INFO] [stdout] 8c7cdf86b5b4bfd63b79dcfceaf335ec027653fc5a305403537977cfa1bc308c
