[INFO] fetching crate interval_tree 0.2.0...
[INFO] checking interval_tree-0.2.0 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] extracting crate interval_tree 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate interval_tree 0.2.0 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fac6ae91e2ab06903966728b1d29f35437911b507dabbf6b37bb50d6dbbe49d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fac6ae91e2ab06903966728b1d29f35437911b507dabbf6b37bb50d6dbbe49d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac6ae91e2ab06903966728b1d29f35437911b507dabbf6b37bb50d6dbbe49d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac6ae91e2ab06903966728b1d29f35437911b507dabbf6b37bb50d6dbbe49d8", kill_on_drop: false }`
[INFO] [stdout] fac6ae91e2ab06903966728b1d29f35437911b507dabbf6b37bb50d6dbbe49d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33c0c9bde9d48dad8b06d093287bdc821b31554f55662e4e987d89e8e22e433d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33c0c9bde9d48dad8b06d093287bdc821b31554f55662e4e987d89e8e22e433d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking 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<S> = 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] 
[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<P> = Fn(&P, &P) -> P;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P`
[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<S> = 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] 
[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<P> = Fn(&P, &P) -> P;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P, &P) -> P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[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]     |              ^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "33c0c9bde9d48dad8b06d093287bdc821b31554f55662e4e987d89e8e22e433d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c0c9bde9d48dad8b06d093287bdc821b31554f55662e4e987d89e8e22e433d", kill_on_drop: false }`
[INFO] [stdout] 33c0c9bde9d48dad8b06d093287bdc821b31554f55662e4e987d89e8e22e433d