[INFO] cloning repository https://github.com/YuriiPavlenko/rust-chap8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YuriiPavlenko/rust-chap8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuriiPavlenko%2Frust-chap8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuriiPavlenko%2Frust-chap8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bda787e538ea6fc7df07b0a10cb9cc537eac59f
[INFO] checking YuriiPavlenko/rust-chap8 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuriiPavlenko%2Frust-chap8" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YuriiPavlenko/rust-chap8 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YuriiPavlenko/rust-chap8
[INFO] finished tweaking git repo https://github.com/YuriiPavlenko/rust-chap8
[INFO] tweaked toml for git repo https://github.com/YuriiPavlenko/rust-chap8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/YuriiPavlenko/rust-chap8 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f7a18b18f862d99b0b6fba712153ed0ebd8807478eb615f4e5518f266ccfcde
[INFO] running `Command { std: "docker" "start" "-a" "8f7a18b18f862d99b0b6fba712153ed0ebd8807478eb615f4e5518f266ccfcde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7a18b18f862d99b0b6fba712153ed0ebd8807478eb615f4e5518f266ccfcde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7a18b18f862d99b0b6fba712153ed0ebd8807478eb615f4e5518f266ccfcde", kill_on_drop: false }`
[INFO] [stdout] 8f7a18b18f862d99b0b6fba712153ed0ebd8807478eb615f4e5518f266ccfcde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90722f26fbc1b79ffd431b89ae47ac5ea87e40911a258c3f0ceb5b758415e5f7
[INFO] running `Command { std: "docker" "start" "-a" "90722f26fbc1b79ffd431b89ae47ac5ea87e40911a258c3f0ceb5b758415e5f7", kill_on_drop: false }`
[INFO] [stderr]     Checking chap_8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/employee_manager.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if keywords.next(){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ expected `bool`, found `Option<&str>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `bool`
[INFO] [stdout]               found enum `Option<&str>`
[INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if keywords.next().is_some(){
[INFO] [stdout]    |                       ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/employee_manager.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |       if keywords.next(){
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 25 | |
[INFO] [stdout] 26 | |     }
[INFO] [stdout]    | |_____^ expected `Option<(&str, &str)>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Option<(&str, &str)>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/employee_manager.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if keywords.next(){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ expected `bool`, found `Option<&str>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `bool`
[INFO] [stdout]               found enum `Option<&str>`
[INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if keywords.next().is_some(){
[INFO] [stdout]    |                       ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/employee_manager.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |       if keywords.next(){
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 25 | |
[INFO] [stdout] 26 | |     }
[INFO] [stdout]    | |_____^ expected `Option<(&str, &str)>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Option<(&str, &str)>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chap_8` (bin "chap_8" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `chap_8` (bin "chap_8") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "90722f26fbc1b79ffd431b89ae47ac5ea87e40911a258c3f0ceb5b758415e5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90722f26fbc1b79ffd431b89ae47ac5ea87e40911a258c3f0ceb5b758415e5f7", kill_on_drop: false }`
[INFO] [stdout] 90722f26fbc1b79ffd431b89ae47ac5ea87e40911a258c3f0ceb5b758415e5f7
