[INFO] cloning repository https://github.com/Doloro1978/OpenTanTan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Doloro1978/OpenTanTan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoloro1978%2FOpenTanTan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoloro1978%2FOpenTanTan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3fb36fe47ab2d2781ba6c4addc4b9af1194661e
[INFO] building Doloro1978/OpenTanTan against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoloro1978%2FOpenTanTan" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Doloro1978/OpenTanTan
[INFO] finished tweaking git repo https://github.com/Doloro1978/OpenTanTan
[INFO] tweaked toml for git repo https://github.com/Doloro1978/OpenTanTan written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Doloro1978/OpenTanTan on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Doloro1978/OpenTanTan 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.test
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[INFO] running `Command { std: "docker" "rm" "-f" "b6d9b324cf0e24a9710918d1072e9a60b2d9306c18981f5c31c44a959d515d51", kill_on_drop: false }`
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[INFO] [stdout] 28879869a25b435a14bc95e2c5443ff370802467e35b769def27a9b761d11511
[INFO] running `Command { std: "docker" "start" "-a" "28879869a25b435a14bc95e2c5443ff370802467e35b769def27a9b761d11511", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_cow v0.1.2
[INFO] [stderr]    Compiling chrono v0.4.39
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[INFO] [stderr]    Compiling strum v0.27.1
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[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling OpenTanTan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `ThreadRng`, and `distr::Uniform`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     distr::Uniform,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     rngs::{StdRng, ThreadRng},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 6 |     seq::{IndexedRandom, IteratorRandom},
[INFO] [stdout] 7 |     Rng, SeedableRng,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tantan`
[INFO] [stdout]   --> src/main.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tantan::{TanTanPrompts, Tantan};
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Deref` and `string`
[INFO] [stdout]  --> src/tantan/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Deref, string};
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> src/tantan/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::field::debug`
[INFO] [stdout]  --> src/tantan/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing_subscriber::field::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IteratorRandom`
[INFO] [stdout]  --> src/main.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     seq::{IndexedRandom, IteratorRandom},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tantan/mod.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut prompts_but_string: Vec<String> = prompts.iter().map(|x| x.to_string()).collect();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_prompt` is never used
[INFO] [stdout]   --> src/tantan/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Prompt {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn add_prompt(&self, prompt: &str) -> Prompt {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tantan` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct Tantan {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Replies` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | struct Replies {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prompts` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct Prompts;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Hello` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Hello: Vec<String>,
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to snake case: `hello`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GoodMorning` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     GoodMorning: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to snake case: `good_morning`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Question` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Question: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case: `question`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TanTan` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     TanTan: Vec<String>,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to snake case: `tan_tan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `WelcomeNewMember` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     WelcomeNewMember: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `welcome_new_member`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Blehhh` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     Blehhh: Vec<String>,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to snake case: `blehhh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ColonThree` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ColonThree: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to snake case: `colon_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ILoveYou` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ILoveYou: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case: `ilove_you`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] running `Command { std: "docker" "inspect" "28879869a25b435a14bc95e2c5443ff370802467e35b769def27a9b761d11511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28879869a25b435a14bc95e2c5443ff370802467e35b769def27a9b761d11511", kill_on_drop: false }`
[INFO] [stdout] 28879869a25b435a14bc95e2c5443ff370802467e35b769def27a9b761d11511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd9c5f7783adf9dac211a7ed191f37c1b70be1ac6dc670a5c6583732ffecc9b
[INFO] running `Command { std: "docker" "start" "-a" "fdd9c5f7783adf9dac211a7ed191f37c1b70be1ac6dc670a5c6583732ffecc9b", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.test
[INFO] [stderr]    Compiling OpenTanTan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `ThreadRng`, and `distr::Uniform`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     distr::Uniform,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     rngs::{StdRng, ThreadRng},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 6 |     seq::{IndexedRandom, IteratorRandom},
[INFO] [stdout] 7 |     Rng, SeedableRng,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tantan`
[INFO] [stdout]   --> src/main.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tantan::{TanTanPrompts, Tantan};
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Deref` and `string`
[INFO] [stdout]  --> src/tantan/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Deref, string};
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> src/tantan/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::field::debug`
[INFO] [stdout]  --> src/tantan/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing_subscriber::field::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IteratorRandom`
[INFO] [stdout]  --> src/main.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     seq::{IndexedRandom, IteratorRandom},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tantan/mod.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut prompts_but_string: Vec<String> = prompts.iter().map(|x| x.to_string()).collect();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_prompt` is never used
[INFO] [stdout]   --> src/tantan/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Prompt {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn add_prompt(&self, prompt: &str) -> Prompt {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tantan` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct Tantan {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Replies` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | struct Replies {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prompts` is never constructed
[INFO] [stdout]    --> src/tantan/mod.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct Prompts;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Hello` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Hello: Vec<String>,
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to snake case: `hello`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GoodMorning` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     GoodMorning: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to snake case: `good_morning`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Question` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Question: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case: `question`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TanTan` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     TanTan: Vec<String>,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to snake case: `tan_tan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `WelcomeNewMember` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     WelcomeNewMember: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `welcome_new_member`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Blehhh` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     Blehhh: Vec<String>,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to snake case: `blehhh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ColonThree` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ColonThree: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to snake case: `colon_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ILoveYou` should have a snake case name
[INFO] [stdout]    --> src/tantan/mod.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ILoveYou: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to snake case: `ilove_you`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "fdd9c5f7783adf9dac211a7ed191f37c1b70be1ac6dc670a5c6583732ffecc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd9c5f7783adf9dac211a7ed191f37c1b70be1ac6dc670a5c6583732ffecc9b", kill_on_drop: false }`
[INFO] [stdout] fdd9c5f7783adf9dac211a7ed191f37c1b70be1ac6dc670a5c6583732ffecc9b