[INFO] fetching crate metaslang_stack_graphs 1.3.0... [INFO] testing metaslang_stack_graphs-1.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate metaslang_stack_graphs 1.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate metaslang_stack_graphs 1.3.0 [INFO] finished tweaking crates.io crate metaslang_stack_graphs 1.3.0 [INFO] tweaked toml for crates.io crate metaslang_stack_graphs 1.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metaslang_stack_graphs 1.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metaslang_stack_graphs 1.3.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 924fa97138bc44fbe8deddb1bce51fb04cee3aa228692681fe40e0b9c5bd9175 [INFO] running `Command { std: "docker" "start" "-a" "924fa97138bc44fbe8deddb1bce51fb04cee3aa228692681fe40e0b9c5bd9175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "924fa97138bc44fbe8deddb1bce51fb04cee3aa228692681fe40e0b9c5bd9175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "924fa97138bc44fbe8deddb1bce51fb04cee3aa228692681fe40e0b9c5bd9175", kill_on_drop: false }` [INFO] [stdout] 924fa97138bc44fbe8deddb1bce51fb04cee3aa228692681fe40e0b9c5bd9175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6e4aafe74210d8a3eea34976066a0a4991e86d548fb8964f90339cba65eef3d [INFO] running `Command { std: "docker" "start" "-a" "c6e4aafe74210d8a3eea34976066a0a4991e86d548fb8964f90339cba65eef3d", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling lsp-positions v0.3.4 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling controlled-option-macros v0.2.2 [INFO] [stderr] Compiling controlled-option v0.4.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling enumset_derive v0.11.0 [INFO] [stderr] Compiling enumset v1.1.6 [INFO] [stderr] Compiling metaslang_stack_graphs v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:1394:17 [INFO] [stdout] | [INFO] [stdout] 1394 | pub fn iter(&self) -> std::slice::Iter { [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] 1394 | pub fn iter(&self) -> std::slice::Iter<'_, DebugEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.64s [INFO] running `Command { std: "docker" "inspect" "c6e4aafe74210d8a3eea34976066a0a4991e86d548fb8964f90339cba65eef3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6e4aafe74210d8a3eea34976066a0a4991e86d548fb8964f90339cba65eef3d", kill_on_drop: false }` [INFO] [stdout] c6e4aafe74210d8a3eea34976066a0a4991e86d548fb8964f90339cba65eef3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5de0e146d16a25abe28c2cbbc80cca1382c36ec8ae9eb7dbd5628beba6bcc1f [INFO] running `Command { std: "docker" "start" "-a" "f5de0e146d16a25abe28c2cbbc80cca1382c36ec8ae9eb7dbd5628beba6bcc1f", kill_on_drop: false }` [INFO] [stderr] Compiling metaslang_stack_graphs v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:1394:17 [INFO] [stdout] | [INFO] [stdout] 1394 | pub fn iter(&self) -> std::slice::Iter { [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] 1394 | pub fn iter(&self) -> std::slice::Iter<'_, DebugEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:1394:17 [INFO] [stdout] | [INFO] [stdout] 1394 | pub fn iter(&self) -> std::slice::Iter { [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] 1394 | pub fn iter(&self) -> std::slice::Iter<'_, DebugEntry> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "f5de0e146d16a25abe28c2cbbc80cca1382c36ec8ae9eb7dbd5628beba6bcc1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5de0e146d16a25abe28c2cbbc80cca1382c36ec8ae9eb7dbd5628beba6bcc1f", kill_on_drop: false }` [INFO] [stdout] f5de0e146d16a25abe28c2cbbc80cca1382c36ec8ae9eb7dbd5628beba6bcc1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03b1891292b1c33ff4dbcbe05ae2a748ef7aa6090c8d2ffe6c2e58dc1a6411cc [INFO] running `Command { std: "docker" "start" "-a" "03b1891292b1c33ff4dbcbe05ae2a748ef7aa6090c8d2ffe6c2e58dc1a6411cc", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/graph.rs:1394:17 [INFO] [stderr] | [INFO] [stderr] 1394 | pub fn iter(&self) -> std::slice::Iter { [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] 1394 | pub fn iter(&self) -> std::slice::Iter<'_, DebugEntry> { [INFO] [stderr] | +++ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `metaslang_stack_graphs` (lib) generated 1 warning (run `cargo fix --lib -p metaslang_stack_graphs` to apply 1 suggestion) [INFO] [stdout] [INFO] [stderr] warning: `metaslang_stack_graphs` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaslang_stack_graphs-e975ab0d64c1a35f) [INFO] [stderr] Doc-tests metaslang_stack_graphs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/arena.rs - arena::SupplementalArena (line 249) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "03b1891292b1c33ff4dbcbe05ae2a748ef7aa6090c8d2ffe6c2e58dc1a6411cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b1891292b1c33ff4dbcbe05ae2a748ef7aa6090c8d2ffe6c2e58dc1a6411cc", kill_on_drop: false }` [INFO] [stdout] 03b1891292b1c33ff4dbcbe05ae2a748ef7aa6090c8d2ffe6c2e58dc1a6411cc