[INFO] cloning repository https://github.com/JamFactoryInc/vec-sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamFactoryInc/vec-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamFactoryInc%2Fvec-sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamFactoryInc%2Fvec-sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b72b09abc3468b2ac1f7b8a02035f218899183a [INFO] checking JamFactoryInc/vec-sandbox against master#42b384ec0dfcd528d99a4db0a337d9188a9eecaa for pr-133502-16 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamFactoryInc%2Fvec-sandbox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JamFactoryInc/vec-sandbox [INFO] finished tweaking git repo https://github.com/JamFactoryInc/vec-sandbox [INFO] tweaked toml for git repo https://github.com/JamFactoryInc/vec-sandbox written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JamFactoryInc/vec-sandbox on toolchain 42b384ec0dfcd528d99a4db0a337d9188a9eecaa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JamFactoryInc/vec-sandbox 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" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 339cce1c12af9b78f46f7a632f2531996938abf5c9ab20ce9bc8bfab21329f59 [INFO] running `Command { std: "docker" "start" "-a" "339cce1c12af9b78f46f7a632f2531996938abf5c9ab20ce9bc8bfab21329f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "339cce1c12af9b78f46f7a632f2531996938abf5c9ab20ce9bc8bfab21329f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "339cce1c12af9b78f46f7a632f2531996938abf5c9ab20ce9bc8bfab21329f59", kill_on_drop: false }` [INFO] [stdout] 339cce1c12af9b78f46f7a632f2531996938abf5c9ab20ce9bc8bfab21329f59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034996f3da2c24612ac49838f7064e1b8790276bb739a5aa6a16dd1e62528f30 [INFO] running `Command { std: "docker" "start" "-a" "034996f3da2c24612ac49838f7064e1b8790276bb739a5aa6a16dd1e62528f30", kill_on_drop: false }` [INFO] [stderr] Checking vec-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SortedList` is never constructed [INFO] [stdout] --> src/use_cases.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct SortedList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pop_and_update_bounds`, `pop_and_update_bounds_sandboxed`, `try_push_and_update_bounds`, and `try_push_and_update_bounds_sandboxed` are never used [INFO] [stdout] --> src/use_cases.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl SortedList { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 10 | /// removes the last (largest) element and updates the cached bounds of this list, returning the popped value [INFO] [stdout] 11 | fn pop_and_update_bounds(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn pop_and_update_bounds_sandboxed(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn try_push_and_update_bounds(&mut self, value: usize) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn try_push_and_update_bounds_sandboxed(&mut self, value: usize) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SwapInsertFront` is never constructed [INFO] [stdout] --> src/use_cases.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | struct SwapInsertFront { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `swap_insert_front_panicking` and `swap_insert_front_sandboxed` are never used [INFO] [stdout] --> src/use_cases.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 91 | impl SwapInsertFront { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 92 | /// may panic if operations are reordered [INFO] [stdout] 93 | fn swap_insert_front_panicking(&mut self, value: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn swap_insert_front_sandboxed(&mut self, value: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PushAndGetMut` is never constructed [INFO] [stdout] --> src/use_cases.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | struct PushAndGetMut { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_and_get_mut_panicking`, `push_and_get_mut_deferring`, `push_and_get_mut_sandboxed`, and `push_and_get_mut_sandboxed_scope` are never used [INFO] [stdout] --> src/use_cases.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 114 | impl PushAndGetMut { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 115 | /// may panic if operations are reordered [INFO] [stdout] 116 | fn push_and_get_mut_panicking(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | fn push_and_get_mut_deferring(&mut self, value: String) -> Option<&mut String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn push_and_get_mut_sandboxed(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn push_and_get_mut_sandboxed_scope(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SortedList` is never constructed [INFO] [stdout] --> src/use_cases.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct SortedList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pop_and_update_bounds`, `pop_and_update_bounds_sandboxed`, `try_push_and_update_bounds`, and `try_push_and_update_bounds_sandboxed` are never used [INFO] [stdout] --> src/use_cases.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl SortedList { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 10 | /// removes the last (largest) element and updates the cached bounds of this list, returning the popped value [INFO] [stdout] 11 | fn pop_and_update_bounds(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn pop_and_update_bounds_sandboxed(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn try_push_and_update_bounds(&mut self, value: usize) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn try_push_and_update_bounds_sandboxed(&mut self, value: usize) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SwapInsertFront` is never constructed [INFO] [stdout] --> src/use_cases.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | struct SwapInsertFront { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `swap_insert_front_panicking` and `swap_insert_front_sandboxed` are never used [INFO] [stdout] --> src/use_cases.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 91 | impl SwapInsertFront { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 92 | /// may panic if operations are reordered [INFO] [stdout] 93 | fn swap_insert_front_panicking(&mut self, value: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn swap_insert_front_sandboxed(&mut self, value: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PushAndGetMut` is never constructed [INFO] [stdout] --> src/use_cases.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | struct PushAndGetMut { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_and_get_mut_panicking`, `push_and_get_mut_deferring`, `push_and_get_mut_sandboxed`, and `push_and_get_mut_sandboxed_scope` are never used [INFO] [stdout] --> src/use_cases.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 114 | impl PushAndGetMut { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 115 | /// may panic if operations are reordered [INFO] [stdout] 116 | fn push_and_get_mut_panicking(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | fn push_and_get_mut_deferring(&mut self, value: String) -> Option<&mut String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn push_and_get_mut_sandboxed(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn push_and_get_mut_sandboxed_scope(&mut self, value: String) -> &mut String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "034996f3da2c24612ac49838f7064e1b8790276bb739a5aa6a16dd1e62528f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034996f3da2c24612ac49838f7064e1b8790276bb739a5aa6a16dd1e62528f30", kill_on_drop: false }` [INFO] [stdout] 034996f3da2c24612ac49838f7064e1b8790276bb739a5aa6a16dd1e62528f30