[INFO] fetching crate segment-tree 2.0.0... [INFO] testing segment-tree-2.0.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate segment-tree 2.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate segment-tree 2.0.0 [INFO] finished tweaking crates.io crate segment-tree 2.0.0 [INFO] tweaked toml for crates.io crate segment-tree 2.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate segment-tree 2.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--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] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 41a1dbd2707fc02bb0514073c6ee883a336bef13ff3c512759aad7e97ab465fe [INFO] running `Command { std: "docker" "start" "-a" "41a1dbd2707fc02bb0514073c6ee883a336bef13ff3c512759aad7e97ab465fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41a1dbd2707fc02bb0514073c6ee883a336bef13ff3c512759aad7e97ab465fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a1dbd2707fc02bb0514073c6ee883a336bef13ff3c512759aad7e97ab465fe", kill_on_drop: false }` [INFO] [stdout] 41a1dbd2707fc02bb0514073c6ee883a336bef13ff3c512759aad7e97ab465fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 296829fd5023004227f5dbb58593273931842837c4fb36a600c7b8d15be92b9a [INFO] running `Command { std: "docker" "start" "-a" "296829fd5023004227f5dbb58593273931842837c4fb36a600c7b8d15be92b9a", kill_on_drop: false }` [INFO] [stderr] Compiling segment-tree v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fenwick.rs:160:26 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned { [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] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "296829fd5023004227f5dbb58593273931842837c4fb36a600c7b8d15be92b9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296829fd5023004227f5dbb58593273931842837c4fb36a600c7b8d15be92b9a", kill_on_drop: false }` [INFO] [stdout] 296829fd5023004227f5dbb58593273931842837c4fb36a600c7b8d15be92b9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 62880cce3ba8bdb8aa1a72ca824fb2dafd354dea15842bc347eac3b07ec84c39 [INFO] running `Command { std: "docker" "start" "-a" "62880cce3ba8bdb8aa1a72ca824fb2dafd354dea15842bc347eac3b07ec84c39", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fenwick.rs:160:26 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned { [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] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling segment-tree v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fenwick.rs:160:26 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned { [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] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `Command { std: "docker" "inspect" "62880cce3ba8bdb8aa1a72ca824fb2dafd354dea15842bc347eac3b07ec84c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62880cce3ba8bdb8aa1a72ca824fb2dafd354dea15842bc347eac3b07ec84c39", kill_on_drop: false }` [INFO] [stdout] 62880cce3ba8bdb8aa1a72ca824fb2dafd354dea15842bc347eac3b07ec84c39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ee2df19ae683d89acfcf16285e65ef2fbf04730aa4a09df1467885f0800eb6f7 [INFO] running `Command { std: "docker" "start" "-a" "ee2df19ae683d89acfcf16285e65ef2fbf04730aa4a09df1467885f0800eb6f7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/fenwick.rs:160:26 [INFO] [stderr] | [INFO] [stderr] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned { [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] 160 | pub fn query_noclone(&self, mut i: usize) -> MaybeOwned<'_, N> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `segment-tree` (lib) generated 1 warning (run `cargo fix --lib -p segment-tree` to apply 1 suggestion) [INFO] [stderr] warning: `segment-tree` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/segment_tree-420bccb1279fbb1d) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test ops::tests::ops_nan ... ok [INFO] [stdout] test ops::tests::ops_and_identity ... ok [INFO] [stdout] test fenwick::tests::fenwick_query ... ok [INFO] [stdout] test segment_tree::tests::segment_tree_build ... ok [INFO] [stdout] test fenwick::tests::fenwick_map ... ok [INFO] [stdout] test propagating::tests::test ... ok [INFO] [stdout] test fenwick::tests::fenwick_extend ... ok [INFO] [stdout] test segment_tree::tests::segment_tree_modify ... ok [INFO] [stdout] test segment_tree::tests::segment_tree_query_commut ... ok [INFO] [stdout] test fenwick::tests::fenwick_set ... ok [INFO] [stdout] test fenwick::tests::fenwick_modify ... ok [INFO] [stdout] test segment_tree::tests::segment_tree_query ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] Doc-tests segment_tree [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/segment_tree.rs - segment_tree::SegmentPoint::build_noalloc (line 183) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/fenwick.rs - fenwick::PrefixPoint (line 20) ... ok [INFO] [stdout] test src/segment_tree.rs - segment_tree::SegmentPoint (line 52) ... ok [INFO] [stdout] test src/propagating.rs - propagating::PointSegment (line 17) ... ok [INFO] [stdout] test src/ops/mod.rs - ops::Invertible::uncombine (line 86) ... ok [INFO] [stdout] test src/fenwick.rs - fenwick::PrefixPoint (line 81) ... ok [INFO] [stdout] test src/segment_tree.rs - segment_tree::SegmentPoint (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee2df19ae683d89acfcf16285e65ef2fbf04730aa4a09df1467885f0800eb6f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2df19ae683d89acfcf16285e65ef2fbf04730aa4a09df1467885f0800eb6f7", kill_on_drop: false }` [INFO] [stdout] ee2df19ae683d89acfcf16285e65ef2fbf04730aa4a09df1467885f0800eb6f7