[INFO] fetching crate intervals-rs 0.0.4...
[INFO] checking intervals-rs-0.0.4 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate intervals-rs 0.0.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate intervals-rs 0.0.4 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[INFO] started tweaking crates.io crate intervals-rs 0.0.4
[INFO] finished tweaking crates.io crate intervals-rs 0.0.4
[INFO] tweaked toml for crates.io crate intervals-rs 0.0.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_decimal v1.14.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f8102ef031a5a76b47f7cf65754a51da4515dc56f25808fc9df4d6c711aca84
[INFO] running `Command { std: "docker" "start" "-a" "3f8102ef031a5a76b47f7cf65754a51da4515dc56f25808fc9df4d6c711aca84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f8102ef031a5a76b47f7cf65754a51da4515dc56f25808fc9df4d6c711aca84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8102ef031a5a76b47f7cf65754a51da4515dc56f25808fc9df4d6c711aca84", kill_on_drop: false }`
[INFO] [stdout] 3f8102ef031a5a76b47f7cf65754a51da4515dc56f25808fc9df4d6c711aca84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46172477ba73f10578b6538c51fb37a588cdac7d036e604fe27caeff9cfaccb8
[INFO] running `Command { std: "docker" "start" "-a" "46172477ba73f10578b6538c51fb37a588cdac7d036e604fe27caeff9cfaccb8", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking intervals-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `complement_relative_to`
[INFO] [stdout]    --> src/interval.rs:420:17
[INFO] [stdout]     |
[INFO] [stdout] 420 |   pub(crate) fn complement_relative_to(&self, other: &Interval<T>) -> Vec<Interval<T>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `left_complement_relative_to`
[INFO] [stdout]    --> src/interval.rs:504:6
[INFO] [stdout]     |
[INFO] [stdout] 504 |   fn left_complement_relative_to(&self, other: &Interval<T>) -> Option<Interval<T>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `right_complement_relative_to`
[INFO] [stdout]    --> src/interval.rs:518:6
[INFO] [stdout]     |
[INFO] [stdout] 518 |   fn right_complement_relative_to(&self, other: &Interval<T>) -> Option<Interval<T>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LowerUpper`
[INFO] [stdout]   --> src/interval_seq.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | /   LowerUpper {
[INFO] [stdout] 15 | |     inverse_lower: bool,
[INFO] [stdout] 16 | |     inverse_upper: bool,
[INFO] [stdout] 17 | |   },
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rust_decimal v1.14.3
[INFO] [stdout] warning: variant is never constructed: `LowerUpper`
[INFO] [stdout]   --> src/interval_seq.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | /   LowerUpper {
[INFO] [stdout] 15 | |     inverse_lower: bool,
[INFO] [stdout] 16 | |     inverse_upper: bool,
[INFO] [stdout] 17 | |   },
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c5_10c` should have an upper case name
[INFO] [stdout]  --> src/interval_seq_test.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static c5_10c: Lazy<Interval<i32>> =
[INFO] [stdout]   |        ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C5_10C`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o10_12c` should have an upper case name
[INFO] [stdout]  --> src/interval_seq_test.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static o10_12c: Lazy<Interval<i32>> =
[INFO] [stdout]   |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O10_12C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o11_20c` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static o11_20c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O11_20C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o12_20o` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static o12_20o: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O12_20O`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c20_25c` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static c20_25c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C20_25C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o25_30c` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static o25_30c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O25_30C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o11_12c` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | static o11_12c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O11_12C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c20_20c` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | static c20_20c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C20_20C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o30_35o` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | static o30_35o: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O30_35O`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `_o18` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | static _o18: Lazy<Interval<i32>> = Lazy::new(|| Interval::under(LimitValue::Limit(18)));
[INFO] [stdout]    |        ^^^^ help: convert the identifier to upper case (notice the capitalization): `_O18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `empty` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | static empty: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `all` should have an upper case name
[INFO] [stdout]   --> src/interval_seq_test.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | static all: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^ help: convert the identifier to upper case: `ALL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c5_10c` should have an upper case name
[INFO] [stdout]  --> src/interval_test.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static c5_10c: Lazy<Interval<i32>> =
[INFO] [stdout]   |        ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C5_10C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c1_10c` should have an upper case name
[INFO] [stdout]  --> src/interval_test.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static c1_10c: Lazy<Interval<i32>> =
[INFO] [stdout]   |        ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C1_10C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c4_6c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | static c4_6c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case (notice the capitalization): `C4_6C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c5_15c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static c5_15c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C5_15C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c12_16c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | static c12_16c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `C12_16C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o10_12c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | static o10_12c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `O10_12C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o1_1c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | static o1_1c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case (notice the capitalization): `O1_1C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c1_1o` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | static c1_1o: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case (notice the capitalization): `C1_1O`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `c1_1c` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | static c1_1c: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case (notice the capitalization): `C1_1C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o1_1o` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | static o1_1o: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case (notice the capitalization): `O1_1O`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `_2o` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | static _2o: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^ help: convert the identifier to upper case (notice the capitalization): `_2O`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `o9_` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | static o9_: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^ help: convert the identifier to upper case: `O9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `empty` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | static empty: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `all` should have an upper case name
[INFO] [stdout]   --> src/interval_test.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | static all: Lazy<Interval<i32>> =
[INFO] [stdout]    |        ^^^ help: convert the identifier to upper case: `ALL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "46172477ba73f10578b6538c51fb37a588cdac7d036e604fe27caeff9cfaccb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46172477ba73f10578b6538c51fb37a588cdac7d036e604fe27caeff9cfaccb8", kill_on_drop: false }`
[INFO] [stdout] 46172477ba73f10578b6538c51fb37a588cdac7d036e604fe27caeff9cfaccb8