[INFO] fetching crate interval_tree 0.2.0... [INFO] testing interval_tree-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate interval_tree 0.2.0 into /workspace/builds/worker-65/source [INFO] validating manifest of crates.io crate interval_tree 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate interval_tree 0.2.0 [INFO] finished tweaking crates.io crate interval_tree 0.2.0 [INFO] tweaked toml for crates.io crate interval_tree 0.2.0 written to /workspace/builds/worker-65/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2681985b84db07dd091503b4e71ebb207ca1e09a89fe124885c62299acf8a7e [INFO] running `Command { std: "docker" "start" "-a" "b2681985b84db07dd091503b4e71ebb207ca1e09a89fe124885c62299acf8a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2681985b84db07dd091503b4e71ebb207ca1e09a89fe124885c62299acf8a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2681985b84db07dd091503b4e71ebb207ca1e09a89fe124885c62299acf8a7e", kill_on_drop: false }` [INFO] [stdout] b2681985b84db07dd091503b4e71ebb207ca1e09a89fe124885c62299acf8a7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a93cde59b8e6e822e0bbf652e6049648f0e6420627a9ba5fc161ee1853aa27b [INFO] running `Command { std: "docker" "start" "-a" "0a93cde59b8e6e822e0bbf652e6049648f0e6420627a9ba5fc161ee1853aa27b", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling interval_tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/segmentpoint.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F = Fn(&S, &S) -> S; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &S) -> S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pointsegment.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F

= Fn(&P, &P) -> P; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "0a93cde59b8e6e822e0bbf652e6049648f0e6420627a9ba5fc161ee1853aa27b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a93cde59b8e6e822e0bbf652e6049648f0e6420627a9ba5fc161ee1853aa27b", kill_on_drop: false }` [INFO] [stdout] 0a93cde59b8e6e822e0bbf652e6049648f0e6420627a9ba5fc161ee1853aa27b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4be04358ba7dd2389407241942bd03b83c5bcc25d7238b67a671656b2cddbadb [INFO] running `Command { std: "docker" "start" "-a" "4be04358ba7dd2389407241942bd03b83c5bcc25d7238b67a671656b2cddbadb", kill_on_drop: false }` [INFO] [stderr] Compiling interval_tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/segmentpoint.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F = Fn(&S, &S) -> S; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &S) -> S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pointsegment.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F

= Fn(&P, &P) -> P; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/segmentpoint.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F = Fn(&S, &S) -> S; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &S) -> S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pointsegment.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub type F

= Fn(&P, &P) -> P; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> tests/pointsegments.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | for i in (1..10) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - for i in (1..10) { [INFO] [stdout] 150 + for i in 1..10 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "4be04358ba7dd2389407241942bd03b83c5bcc25d7238b67a671656b2cddbadb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4be04358ba7dd2389407241942bd03b83c5bcc25d7238b67a671656b2cddbadb", kill_on_drop: false }` [INFO] [stdout] 4be04358ba7dd2389407241942bd03b83c5bcc25d7238b67a671656b2cddbadb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21a07ff83dfc030e93c6a54f7a7d92aaf233f6bfae4803dce8d55c99ca855e0d [INFO] running `Command { std: "docker" "start" "-a" "21a07ff83dfc030e93c6a54f7a7d92aaf233f6bfae4803dce8d55c99ca855e0d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/segmentpoint.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | pub type F = Fn(&S, &S) -> S; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &S) -> S` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pointsegment.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | pub type F

= Fn(&P, &P) -> P; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `interval_tree` (lib) generated 2 warnings [INFO] [stderr] warning: `interval_tree` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> tests/pointsegments.rs:150:14 [INFO] [stderr] | [INFO] [stderr] 150 | for i in (1..10) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 150 - for i in (1..10) { [INFO] [stderr] 150 + for i in 1..10 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `interval_tree` (test "pointsegments") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/interval_tree-c41af4fe8f372653) [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] [stderr] Running tests/pointsegments.rs (/opt/rustwide/target/debug/deps/pointsegments-1780b79733eafda6) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test queries_on_empty ... ok [INFO] [stdout] test large_queries ... ok [INFO] [stdout] test singleton_tree ... ok [INFO] [stdout] test small_queries ... ok [INFO] [stdout] test small_queries_2 ... ok [INFO] [stdout] test test_bounds ... ok [INFO] [stdout] test invalid_insert_upper - should panic ... ok [INFO] [stdout] test invalid_insert_lower - should panic ... ok [INFO] [stdout] test invalid_tree - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/segmentpoint.rs (/opt/rustwide/target/debug/deps/segmentpoint-222685c6e1bb08fa) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test queries_on_empty ... ok [INFO] [stdout] test large_queries ... ok [INFO] [stdout] test singleton_tree ... ok [INFO] [stdout] test small_queries ... ok [INFO] [stdout] test small_queries_3 ... ok [INFO] [stdout] test small_queries_2 ... ok [INFO] [stdout] test invalid_insert - should panic ... ok [INFO] [stdout] test invalid_tree - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests interval_tree [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] running `Command { std: "docker" "inspect" "21a07ff83dfc030e93c6a54f7a7d92aaf233f6bfae4803dce8d55c99ca855e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a07ff83dfc030e93c6a54f7a7d92aaf233f6bfae4803dce8d55c99ca855e0d", kill_on_drop: false }` [INFO] [stdout] 21a07ff83dfc030e93c6a54f7a7d92aaf233f6bfae4803dce8d55c99ca855e0d