[INFO] cloning repository https://github.com/LittleB0xes/ToN
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LittleB0xes/ToN" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleB0xes%2FToN", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleB0xes%2FToN'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2a459252fa558965e02e7ccf49dd2a25625bf84
[INFO] checking LittleB0xes/ToN against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleB0xes%2FToN" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LittleB0xes/ToN on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LittleB0xes/ToN
[INFO] finished tweaking git repo https://github.com/LittleB0xes/ToN
[INFO] tweaked toml for git repo https://github.com/LittleB0xes/ToN written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/LittleB0xes/ToN already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a28206837be0dccf628b75207d7da9cbce58dd7ddc47771ed926c5a11f9a007c
[INFO] running `Command { std: "docker" "start" "-a" "a28206837be0dccf628b75207d7da9cbce58dd7ddc47771ed926c5a11f9a007c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a28206837be0dccf628b75207d7da9cbce58dd7ddc47771ed926c5a11f9a007c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28206837be0dccf628b75207d7da9cbce58dd7ddc47771ed926c5a11f9a007c", kill_on_drop: false }`
[INFO] [stdout] a28206837be0dccf628b75207d7da9cbce58dd7ddc47771ed926c5a11f9a007c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd36fc7b3be315660b2cafa2de6de9c44b26cfee01319a105938282abe5014b3
[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" "dd36fc7b3be315660b2cafa2de6de9c44b26cfee01319a105938282abe5014b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking weezl v0.1.3
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking ttf-parser v0.9.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
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[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking ogg v0.7.1
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling vek v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking lewton v0.10.1
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking slice-deque v0.3.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking owned_ttf_parser v0.9.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.1
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[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rand v0.8.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking minimp3 v0.3.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking rodio v0.11.0
[INFO] [stderr]     Checking tetra v0.5.6
[INFO] [stderr]     Checking tale_of_None v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/terraforming.rs:219:14
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terraforming.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/terraforming.rs:227:15
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terraforming.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/console.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     width: i32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]  --> src/console.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     height: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NorthEast`
[INFO] [stdout]   --> src/living_entity.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NorthEast,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SouthEast`
[INFO] [stdout]   --> src/living_entity.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SouthEast,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SouthWest`
[INFO] [stdout]   --> src/living_entity.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SouthWest,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NorthWest`
[INFO] [stdout]   --> src/living_entity.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     NorthWest,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_cave`
[INFO] [stdout]    --> src/terraforming.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_floor`
[INFO] [stdout]    --> src/terraforming.rs:227:4
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `tale_of_None` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tale_of_none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/terraforming.rs:219:14
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terraforming.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/terraforming.rs:227:15
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terraforming.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]  --> src/console.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     width: i32,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]  --> src/console.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     height: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NorthEast`
[INFO] [stdout]   --> src/living_entity.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NorthEast,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SouthEast`
[INFO] [stdout]   --> src/living_entity.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SouthEast,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SouthWest`
[INFO] [stdout]   --> src/living_entity.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SouthWest,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NorthWest`
[INFO] [stdout]   --> src/living_entity.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     NorthWest,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_cave`
[INFO] [stdout]    --> src/terraforming.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn make_cave(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_floor`
[INFO] [stdout]    --> src/terraforming.rs:227:4
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn make_floor(w: i32, h: i32) -> Vec<Element> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `tale_of_None` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tale_of_none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "dd36fc7b3be315660b2cafa2de6de9c44b26cfee01319a105938282abe5014b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd36fc7b3be315660b2cafa2de6de9c44b26cfee01319a105938282abe5014b3", kill_on_drop: false }`
[INFO] [stdout] dd36fc7b3be315660b2cafa2de6de9c44b26cfee01319a105938282abe5014b3