[INFO] cloning repository https://github.com/yentzu-wang/toml-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yentzu-wang/toml-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyentzu-wang%2Ftoml-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyentzu-wang%2Ftoml-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b706238a02cf19cbb54630dc0e80237a4cd2068
[INFO] testing yentzu-wang/toml-demo against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyentzu-wang%2Ftoml-demo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yentzu-wang/toml-demo on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yentzu-wang/toml-demo
[INFO] finished tweaking git repo https://github.com/yentzu-wang/toml-demo
[INFO] tweaked toml for git repo https://github.com/yentzu-wang/toml-demo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yentzu-wang/toml-demo 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26e2dfc1baf0d4efc1e4f210a4d0f1c381d4dcf8368017accce1f63e6de9a8cc
[INFO] running `Command { std: "docker" "start" "-a" "26e2dfc1baf0d4efc1e4f210a4d0f1c381d4dcf8368017accce1f63e6de9a8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26e2dfc1baf0d4efc1e4f210a4d0f1c381d4dcf8368017accce1f63e6de9a8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e2dfc1baf0d4efc1e4f210a4d0f1c381d4dcf8368017accce1f63e6de9a8cc", kill_on_drop: false }`
[INFO] [stdout] 26e2dfc1baf0d4efc1e4f210a4d0f1c381d4dcf8368017accce1f63e6de9a8cc
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45b3ec567aa53ce3367657c11026cc7ca0891ef6974c5b8fc26a6b4a790ca5e
[INFO] running `Command { std: "docker" "start" "-a" "f45b3ec567aa53ce3367657c11026cc7ca0891ef6974c5b8fc26a6b4a790ca5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling toml-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "f45b3ec567aa53ce3367657c11026cc7ca0891ef6974c5b8fc26a6b4a790ca5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45b3ec567aa53ce3367657c11026cc7ca0891ef6974c5b8fc26a6b4a790ca5e", kill_on_drop: false }`
[INFO] [stdout] f45b3ec567aa53ce3367657c11026cc7ca0891ef6974c5b8fc26a6b4a790ca5e
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4fc0e1376839cc80d109c2b4de2dcc910c5b6a369ddccdfa75827042421430
[INFO] running `Command { std: "docker" "start" "-a" "2f4fc0e1376839cc80d109c2b4de2dcc910c5b6a369ddccdfa75827042421430", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2f4fc0e1376839cc80d109c2b4de2dcc910c5b6a369ddccdfa75827042421430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4fc0e1376839cc80d109c2b4de2dcc910c5b6a369ddccdfa75827042421430", kill_on_drop: false }`
[INFO] [stdout] 2f4fc0e1376839cc80d109c2b4de2dcc910c5b6a369ddccdfa75827042421430
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da9bac3f47e3a1630271a3110e6c421322d3dc57dacaf485dbf58aaf9c5258bd
[INFO] running `Command { std: "docker" "start" "-a" "da9bac3f47e3a1630271a3110e6c421322d3dc57dacaf485dbf58aaf9c5258bd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stderr]   --> src/conf.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stderr]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conf/poem_config.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut config = PoemConfig {
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kv_pairs`
[INFO] [stderr]   --> src/conf/poem_config.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conf/poem_config.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stderr]   --> src/conf/basic_config.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct Database {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 78 |     pub(crate) adapter: String,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 79 |     pub(crate) db_name: String,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 80 |     pub(crate) pool: u32,
[INFO] [stderr]    |                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_mut` is never used
[INFO] [stderr]   --> src/conf/poem_config.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl PoemConfig {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stderr]   --> src/environment.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Environment {
[INFO] [stderr]    | ---------------- associated constants in this implementation
[INFO] [stderr] 21 |     /// List of all of the possible environments.
[INFO] [stderr] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toml-demo` (lib) generated 7 warnings (run `cargo fix --lib -p toml-demo` to apply 3 suggestions)
[INFO] [stderr] warning: `toml-demo` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toml_demo-ba52d0a99a09d89c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/main.rs (/opt/rustwide/target/debug/deps/main-8d2db529036e62fa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toml_demo
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/environment.rs - environment::Environment::from_str (line 60) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/environment.rs - environment::Environment::from_str (line 60) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Environment` in this scope
[INFO] [stdout]  --> src/environment.rs:61:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let env = "p".parse::<Environment>();
[INFO] [stdout]   |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_environment_rs_60_0<Environment>() {
[INFO] [stdout]   |                                                                              +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Environment` in this scope
[INFO] [stdout]  --> src/environment.rs:64:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | let env = "prod".parse::<Environment>();
[INFO] [stdout]   |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_environment_rs_60_0<Environment>() {
[INFO] [stdout]   |                                                                              +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Environment`
[INFO] [stdout]  --> src/environment.rs:62:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(env.unwrap(), Environment::Production);
[INFO] [stdout]   |                          ^^^^^^^^^^^ use of undeclared type `Environment`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Environment`
[INFO] [stdout]  --> src/environment.rs:65:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | assert_eq!(env.unwrap(), Environment::Production);
[INFO] [stdout]   |                          ^^^^^^^^^^^ use of undeclared type `Environment`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/environment.rs - environment::Environment::from_str (line 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "da9bac3f47e3a1630271a3110e6c421322d3dc57dacaf485dbf58aaf9c5258bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9bac3f47e3a1630271a3110e6c421322d3dc57dacaf485dbf58aaf9c5258bd", kill_on_drop: false }`
[INFO] [stdout] da9bac3f47e3a1630271a3110e6c421322d3dc57dacaf485dbf58aaf9c5258bd
[INFO] testing yentzu-wang/toml-demo against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyentzu-wang%2Ftoml-demo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yentzu-wang/toml-demo on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yentzu-wang/toml-demo
[INFO] finished tweaking git repo https://github.com/yentzu-wang/toml-demo
[INFO] tweaked toml for git repo https://github.com/yentzu-wang/toml-demo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yentzu-wang/toml-demo 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3134326c14a2cd29fde8cac51285a17c85de18ffb237ee6c0d8ac543162b540e
[INFO] running `Command { std: "docker" "start" "-a" "3134326c14a2cd29fde8cac51285a17c85de18ffb237ee6c0d8ac543162b540e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3134326c14a2cd29fde8cac51285a17c85de18ffb237ee6c0d8ac543162b540e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3134326c14a2cd29fde8cac51285a17c85de18ffb237ee6c0d8ac543162b540e", kill_on_drop: false }`
[INFO] [stdout] 3134326c14a2cd29fde8cac51285a17c85de18ffb237ee6c0d8ac543162b540e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 881ae2daa80881416a07bb7c8afa6dfeb47519c7e4080fa7fa7bf5e18be75555
[INFO] running `Command { std: "docker" "start" "-a" "881ae2daa80881416a07bb7c8afa6dfeb47519c7e4080fa7fa7bf5e18be75555", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling toml-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "881ae2daa80881416a07bb7c8afa6dfeb47519c7e4080fa7fa7bf5e18be75555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881ae2daa80881416a07bb7c8afa6dfeb47519c7e4080fa7fa7bf5e18be75555", kill_on_drop: false }`
[INFO] [stdout] 881ae2daa80881416a07bb7c8afa6dfeb47519c7e4080fa7fa7bf5e18be75555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7934f0cc3e8e13aae02a7a8a64a871e52cc0f191d2d62d54afe0c728053bc439
[INFO] running `Command { std: "docker" "start" "-a" "7934f0cc3e8e13aae02a7a8a64a871e52cc0f191d2d62d54afe0c728053bc439", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stdout]   --> src/conf.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut config = PoemConfig {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv_pairs`
[INFO] [stdout]   --> src/conf/poem_config.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/conf/poem_config.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stdout]   --> src/conf/basic_config.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub(crate) adapter: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 79 |     pub(crate) db_name: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 80 |     pub(crate) pool: u32,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/conf/poem_config.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PoemConfig {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stdout]   --> src/environment.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Environment {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 21 |     /// List of all of the possible environments.
[INFO] [stdout] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "7934f0cc3e8e13aae02a7a8a64a871e52cc0f191d2d62d54afe0c728053bc439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7934f0cc3e8e13aae02a7a8a64a871e52cc0f191d2d62d54afe0c728053bc439", kill_on_drop: false }`
[INFO] [stdout] 7934f0cc3e8e13aae02a7a8a64a871e52cc0f191d2d62d54afe0c728053bc439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91ec8d129085a8fa330aed255de2d20655b05e67fa86cf5f32079466b5b7b91f
[INFO] running `Command { std: "docker" "start" "-a" "91ec8d129085a8fa330aed255de2d20655b05e67fa86cf5f32079466b5b7b91f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Array`, `Datetime`, `Table`, `Value`
[INFO] [stderr]   --> src/conf.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub use toml::value::{Array, Datetime, Table, Value};
[INFO] [stderr]    |                       ^^^^^  ^^^^^^^^  ^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conf/poem_config.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut config = PoemConfig {
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kv_pairs`
[INFO] [stderr]   --> src/conf/poem_config.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let kv_pairs = match value.as_table() {
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/conf/poem_config.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let mut config = PoemConfig::active_default_from(Some(filename.as_ref()))?;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `adapter`, `db_name`, and `pool` are never read
[INFO] [stderr]   --> src/conf/basic_config.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct Database {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 78 |     pub(crate) adapter: String,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 79 |     pub(crate) db_name: String,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 80 |     pub(crate) pool: u32,
[INFO] [stderr]    |                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Database` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_mut` is never used
[INFO] [stderr]   --> src/conf/poem_config.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl PoemConfig {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     fn get_mut(&mut self, env: Environment) -> &mut BasicConfig {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constants `ALL` and `VALID` are never used
[INFO] [stderr]   --> src/environment.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Environment {
[INFO] [stderr]    | ---------------- associated constants in this implementation
[INFO] [stderr] 21 |     /// List of all of the possible environments.
[INFO] [stderr] 22 |     pub(crate) const ALL: [Environment; 3] = [Development, Staging, Production];
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub(crate) const VALID: &'static str = "development, staging, production";
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toml-demo` (lib) generated 7 warnings (run `cargo fix --lib -p toml-demo` to apply 3 suggestions)
[INFO] [stderr] warning: `toml-demo` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toml_demo-ba52d0a99a09d89c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/main.rs (/opt/rustwide/target/debug/deps/main-8d2db529036e62fa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toml_demo
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/environment.rs - environment::Environment::from_str (line 60) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/environment.rs - environment::Environment::from_str (line 60) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Environment` in this scope
[INFO] [stdout]  --> src/environment.rs:61:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let env = "p".parse::<Environment>();
[INFO] [stdout]   |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_environment_rs_60_0<Environment>() {
[INFO] [stdout]   |                                                                              +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Environment` in this scope
[INFO] [stdout]  --> src/environment.rs:64:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | let env = "prod".parse::<Environment>();
[INFO] [stdout]   |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_environment_rs_60_0<Environment>() {
[INFO] [stdout]   |                                                                              +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Environment`
[INFO] [stdout]  --> src/environment.rs:62:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(env.unwrap(), Environment::Production);
[INFO] [stdout]   |                          ^^^^^^^^^^^ use of undeclared type `Environment`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Environment`
[INFO] [stdout]  --> src/environment.rs:65:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | assert_eq!(env.unwrap(), Environment::Production);
[INFO] [stdout]   |                          ^^^^^^^^^^^ use of undeclared type `Environment`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/environment.rs - environment::Environment::from_str (line 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "91ec8d129085a8fa330aed255de2d20655b05e67fa86cf5f32079466b5b7b91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91ec8d129085a8fa330aed255de2d20655b05e67fa86cf5f32079466b5b7b91f", kill_on_drop: false }`
[INFO] [stdout] 91ec8d129085a8fa330aed255de2d20655b05e67fa86cf5f32079466b5b7b91f
