[INFO] cloning repository https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e8a9f5289beda38e8393666149c74e5f2449cc
[INFO] checking Team-Sneakymouse/Sneaky-Mouse-Server against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Sneakymouse%2FSneaky-Mouse-Server" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] finished tweaking git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server
[INFO] tweaked toml for git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Team-Sneakymouse/Sneaky-Mouse-Server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded getrandom v0.2.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] [stderr]   Downloaded async-trait v0.1.52
[INFO] [stderr]   Downloaded tinyvec v1.5.1
[INFO] [stderr]   Downloaded syn v1.0.85
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85edb1bf93e997611729b53333e7f72edeff8d29a05767068023aa8c8a896da4
[INFO] running `Command { std: "docker" "start" "-a" "85edb1bf93e997611729b53333e7f72edeff8d29a05767068023aa8c8a896da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85edb1bf93e997611729b53333e7f72edeff8d29a05767068023aa8c8a896da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85edb1bf93e997611729b53333e7f72edeff8d29a05767068023aa8c8a896da4", kill_on_drop: false }`
[INFO] [stdout] 85edb1bf93e997611729b53333e7f72edeff8d29a05767068023aa8c8a896da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa1d5bc972c95a3ddcc8cf066b3988e76ec01ec516a7934bc00a17bf9276efcd
[INFO] running `Command { std: "docker" "start" "-a" "fa1d5bc972c95a3ddcc8cf066b3988e76ec01ec516a7934bc00a17bf9276efcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking redis v0.21.5
[INFO] [stderr]     Checking sneaky-mouse-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/config.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Room {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 20 |     pub id: Vec<u8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rooms` is never read
[INFO] [stdout]   --> src/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct SneakyMouseServer<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub rooms: Vec<Room>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct UserData<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 62 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct CheeseData<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 72 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POW2TO64_F64` is never used
[INFO] [stdout]    --> src/config.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const POW2TO64_F64: f64 = ((1u64<<63) as f64)*2.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_f64` is never used
[INFO] [stdout]    --> src/util.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn rand_f64(rng: &mut Pcg64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_d20` is never used
[INFO] [stdout]    --> src/util.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn rand_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_biased_d20` is never used
[INFO] [stdout]    --> src/util.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn rand_biased_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_kobold_d20` is never used
[INFO] [stdout]    --> src/util.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn rand_kobold_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/config.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Room {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 20 |     pub id: Vec<u8>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rooms` is never read
[INFO] [stdout]   --> src/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct SneakyMouseServer<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub rooms: Vec<Room>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct UserData<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 62 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_mem` is never read
[INFO] [stdout]   --> src/config.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct CheeseData<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 72 |     pub str_mem: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POW2TO64_F64` is never used
[INFO] [stdout]    --> src/config.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const POW2TO64_F64: f64 = ((1u64<<63) as f64)*2.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_f64` is never used
[INFO] [stdout]    --> src/util.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn rand_f64(rng: &mut Pcg64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_d20` is never used
[INFO] [stdout]    --> src/util.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn rand_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_biased_d20` is never used
[INFO] [stdout]    --> src/util.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn rand_biased_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_kobold_d20` is never used
[INFO] [stdout]    --> src/util.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn rand_kobold_d20(rng: &mut Pcg64) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.43s
[INFO] running `Command { std: "docker" "inspect" "fa1d5bc972c95a3ddcc8cf066b3988e76ec01ec516a7934bc00a17bf9276efcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1d5bc972c95a3ddcc8cf066b3988e76ec01ec516a7934bc00a17bf9276efcd", kill_on_drop: false }`
[INFO] [stdout] fa1d5bc972c95a3ddcc8cf066b3988e76ec01ec516a7934bc00a17bf9276efcd