[INFO] cloning repository https://github.com/qaz2tec/Learning_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qaz2tec/Learning_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaz2tec%2FLearning_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaz2tec%2FLearning_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70f2d6f21a6f140fa1662b21bca0377c328b8bee
[INFO] testing qaz2tec/Learning_Rust against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqaz2tec%2FLearning_Rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qaz2tec/Learning_Rust
[INFO] finished tweaking git repo https://github.com/qaz2tec/Learning_Rust
[INFO] tweaked toml for git repo https://github.com/qaz2tec/Learning_Rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qaz2tec/Learning_Rust on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qaz2tec/Learning_Rust 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e7ddffb5fab48723ecf8518f120e93bf001829ae09b820e04fd3e59630b2510
[INFO] running `Command { std: "docker" "start" "-a" "9e7ddffb5fab48723ecf8518f120e93bf001829ae09b820e04fd3e59630b2510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e7ddffb5fab48723ecf8518f120e93bf001829ae09b820e04fd3e59630b2510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7ddffb5fab48723ecf8518f120e93bf001829ae09b820e04fd3e59630b2510", kill_on_drop: false }`
[INFO] [stdout] 9e7ddffb5fab48723ecf8518f120e93bf001829ae09b820e04fd3e59630b2510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d74935f6b5285b736271f5582bfcd5118bda64cead02d1a3b913078a17c2e98
[INFO] running `Command { std: "docker" "start" "-a" "6d74935f6b5285b736271f5582bfcd5118bda64cead02d1a3b913078a17c2e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling Ruust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NotOk` is never constructed
[INFO] [stdout]  --> src/bin/main2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Status {
[INFO] [stdout]   |      ------ variant in this enum
[INFO] [stdout] 2 |     Okay,
[INFO] [stdout] 3 |     NotOk,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `status` are never read
[INFO] [stdout]  --> src/bin/main2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Condition {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 8 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     status: Status,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6d74935f6b5285b736271f5582bfcd5118bda64cead02d1a3b913078a17c2e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d74935f6b5285b736271f5582bfcd5118bda64cead02d1a3b913078a17c2e98", kill_on_drop: false }`
[INFO] [stdout] 6d74935f6b5285b736271f5582bfcd5118bda64cead02d1a3b913078a17c2e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ece868061f49e5a9fadc16e85be80395056041bbf5e03e9732c925f2399065d6
[INFO] running `Command { std: "docker" "start" "-a" "ece868061f49e5a9fadc16e85be80395056041bbf5e03e9732c925f2399065d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling Ruust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NotOk` is never constructed
[INFO] [stdout]  --> src/bin/main2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Status {
[INFO] [stdout]   |      ------ variant in this enum
[INFO] [stdout] 2 |     Okay,
[INFO] [stdout] 3 |     NotOk,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `status` are never read
[INFO] [stdout]  --> src/bin/main2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Condition {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 8 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     status: Status,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ece868061f49e5a9fadc16e85be80395056041bbf5e03e9732c925f2399065d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece868061f49e5a9fadc16e85be80395056041bbf5e03e9732c925f2399065d6", kill_on_drop: false }`
[INFO] [stdout] ece868061f49e5a9fadc16e85be80395056041bbf5e03e9732c925f2399065d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ab0ce8a1e8d8568943bd6c2f94fcc360f85db985af55a82feaec4ed427a13cc
[INFO] running `Command { std: "docker" "start" "-a" "7ab0ce8a1e8d8568943bd6c2f94fcc360f85db985af55a82feaec4ed427a13cc", kill_on_drop: false }`
[INFO] [stderr] warning: variant `NotOk` is never constructed
[INFO] [stdout] 
[INFO] [stderr]  --> src/bin/main2.rs:3:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | enum Status {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |      ------ variant in this enum
[INFO] [stdout] 
[INFO] [stderr] 2 |     Okay,
[INFO] [stdout] 
[INFO] [stderr] 3 |     NotOk,
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `status` are never read
[INFO] [stderr]  --> src/bin/main2.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Condition {
[INFO] [stderr]   |        --------- fields in this struct
[INFO] [stderr] 8 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 9 |     status: Status,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Ruust` (bin "main2" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/bin/main1.rs (/opt/rustwide/target/debug/deps/main1-d8e9129034a90cd0)
[INFO] [stderr]      Running unittests src/bin/main2.rs (/opt/rustwide/target/debug/deps/main2-36ec7048259daf05)
[INFO] running `Command { std: "docker" "inspect" "7ab0ce8a1e8d8568943bd6c2f94fcc360f85db985af55a82feaec4ed427a13cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab0ce8a1e8d8568943bd6c2f94fcc360f85db985af55a82feaec4ed427a13cc", kill_on_drop: false }`
[INFO] [stdout] 7ab0ce8a1e8d8568943bd6c2f94fcc360f85db985af55a82feaec4ed427a13cc