[INFO] fetching crate libosu 0.0.26...
[INFO] checking libosu-0.0.26 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate libosu 0.0.26 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate libosu 0.0.26 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] started tweaking crates.io crate libosu 0.0.26
[INFO] finished tweaking crates.io crate libosu 0.0.26
[INFO] tweaked toml for crates.io crate libosu 0.0.26 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate libosu 0.0.26 already has a lockfile, it will not be regenerated
[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 ordered-float v2.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b96d08945beda811b9e6a1094a0830e5d9ceb558f630796d9453e02976e66783
[INFO] running `Command { std: "docker" "start" "-a" "b96d08945beda811b9e6a1094a0830e5d9ceb558f630796d9453e02976e66783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b96d08945beda811b9e6a1094a0830e5d9ceb558f630796d9453e02976e66783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96d08945beda811b9e6a1094a0830e5d9ceb558f630796d9453e02976e66783", kill_on_drop: false }`
[INFO] [stdout] b96d08945beda811b9e6a1094a0830e5d9ceb558f630796d9453e02976e66783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a89e2c0694f8fe06127250d01a6078b6d4fe59d11accdc12da64de7dcb215686
[INFO] running `Command { std: "docker" "start" "-a" "a89e2c0694f8fe06127250d01a6078b6d4fe59d11accdc12da64de7dcb215686", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking ordered-float v2.1.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking libosu v0.0.26 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::beatmap::Beatmap`
[INFO] [stdout]  --> src/beatmap/pp_calc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::beatmap::Beatmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::beatmap::Beatmap`
[INFO] [stdout]  --> src/beatmap/pp_calc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::beatmap::Beatmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aim_length_bonus`
[INFO] [stdout]    --> src/beatmap/diff_calc.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let aim_length_bonus = length_bonus(aim_stars, aim_diff);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aim_length_bonus`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `speed_length_bonus`
[INFO] [stdout]    --> src/beatmap/diff_calc.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let speed_length_bonus = length_bonus(speed_stars, speed_diff);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_speed_length_bonus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mpb` is assigned to, but never used
[INFO] [stdout]   --> src/beatmap/ext.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut mpb = 0.0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_mpb` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/beatmap/ext.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for (i, (obj, tp)) in self.double_iter().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mpb` is never read
[INFO] [stdout]   --> src/beatmap/ext.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 TimingPointKind::Uninherited(tp) => mpb = tp.mpb,
[INFO] [stdout]    |                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `speed_mul`
[INFO] [stdout]    --> src/beatmap/pp_calc.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         speed_mul, ar, od, ..
[INFO] [stdout]     |         ^^^^^^^^^ help: try ignoring the field: `speed_mul: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mods_map_changing`
[INFO] [stdout]    --> src/beatmap/pp_calc.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let mods_map_changing = Mods::HardRock | Mods::Easy | mods_speed_changing;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mods_map_changing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aim_length_bonus`
[INFO] [stdout]    --> src/beatmap/diff_calc.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let aim_length_bonus = length_bonus(aim_stars, aim_diff);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aim_length_bonus`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `speed_length_bonus`
[INFO] [stdout]    --> src/beatmap/diff_calc.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let speed_length_bonus = length_bonus(speed_stars, speed_diff);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_speed_length_bonus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mpb` is assigned to, but never used
[INFO] [stdout]   --> src/beatmap/ext.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut mpb = 0.0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_mpb` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/beatmap/ext.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for (i, (obj, tp)) in self.double_iter().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mpb` is never read
[INFO] [stdout]   --> src/beatmap/ext.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 TimingPointKind::Uninherited(tp) => mpb = tp.mpb,
[INFO] [stdout]    |                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `speed_mul`
[INFO] [stdout]    --> src/beatmap/pp_calc.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         speed_mul, ar, od, ..
[INFO] [stdout]     |         ^^^^^^^^^ help: try ignoring the field: `speed_mul: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mods_map_changing`
[INFO] [stdout]    --> src/beatmap/pp_calc.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let mods_map_changing = Mods::HardRock | Mods::Easy | mods_speed_changing;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mods_map_changing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `angle_at_length`
[INFO] [stdout]    --> src/spline.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn angle_at_length(&self, length: f64) -> P {
[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: `angle_at_length`
[INFO] [stdout]    --> src/spline.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn angle_at_length(&self, length: f64) -> P {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> tests/test_replays.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Cursor, Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Instant`
[INFO] [stdout]  --> tests/test_spline.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, time::Instant};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buttons`, `ReplayActionData`, `timing::Millis`
[INFO] [stdout]  --> tests/test_replays.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     replay::{Buttons, Replay, ReplayActionData},
[INFO] [stdout]   |              ^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     timing::Millis,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/test_replays.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Cursor, Read, Write};
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.41s
[INFO] running `Command { std: "docker" "inspect" "a89e2c0694f8fe06127250d01a6078b6d4fe59d11accdc12da64de7dcb215686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89e2c0694f8fe06127250d01a6078b6d4fe59d11accdc12da64de7dcb215686", kill_on_drop: false }`
[INFO] [stdout] a89e2c0694f8fe06127250d01a6078b6d4fe59d11accdc12da64de7dcb215686