[INFO] cloning repository https://github.com/haolipeng/rust_everyday_practise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haolipeng/rust_everyday_practise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaolipeng%2Frust_everyday_practise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaolipeng%2Frust_everyday_practise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72efe659f9b65dcd895dd98269bfb040f1ee1ab5
[INFO] checking haolipeng/rust_everyday_practise against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaolipeng%2Frust_everyday_practise" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/haolipeng/rust_everyday_practise
[INFO] finished tweaking git repo https://github.com/haolipeng/rust_everyday_practise
[INFO] tweaked toml for git repo https://github.com/haolipeng/rust_everyday_practise written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/haolipeng/rust_everyday_practise on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/haolipeng/rust_everyday_practise 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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd092384b6a99d8f3f29b34757dbf8899cd37e375f68826c51fe06d1afa644c3
[INFO] running `Command { std: "docker" "start" "-a" "dd092384b6a99d8f3f29b34757dbf8899cd37e375f68826c51fe06d1afa644c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd092384b6a99d8f3f29b34757dbf8899cd37e375f68826c51fe06d1afa644c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd092384b6a99d8f3f29b34757dbf8899cd37e375f68826c51fe06d1afa644c3", kill_on_drop: false }`
[INFO] [stdout] dd092384b6a99d8f3f29b34757dbf8899cd37e375f68826c51fe06d1afa644c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33f491261582f99b74367611b98266bf61821026f758fb42e6c36a431142c4ad
[INFO] running `Command { std: "docker" "start" "-a" "33f491261582f99b74367611b98266bf61821026f758fb42e6c36a431142c4ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking lesson3-struct-enum-option-result v0.1.0 (/opt/rustwide/workdir/lesson3-struct-enum-option-result)
[INFO] [stderr]     Checking lesson9-module v0.1.0 (/opt/rustwide/workdir/lesson10-module)
[INFO] [stderr]     Checking borrow_lifecycle v0.1.0 (/opt/rustwide/workdir/lesson2-borrow-lifecycle)
[INFO] [stderr]     Checking lesson13-byte-slice v0.1.0 (/opt/rustwide/workdir/lesson13-byte-slice)
[INFO] [stderr]     Checking lesson8-iterator v0.1.0 (/opt/rustwide/workdir/lesson9-iterator)
[INFO] [stderr]     Checking lesson7-closure v0.1.0 (/opt/rustwide/workdir/lesson8-closure)
[INFO] [stderr]     Checking error_and_collections v0.1.0 (/opt/rustwide/workdir/lesson6-error-and-collections)
[INFO] [stderr]     Checking lesson4-pattern_match v0.1.0 (/opt/rustwide/workdir/lesson4-pattern_match)
[INFO] [stderr]     Checking lesson5-trait v0.1.0 (/opt/rustwide/workdir/lesson5-trait)
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stdout] warning: variants `Down`, `Left`, and `Right` are never constructed
[INFO] [stdout]  --> lesson3-struct-enum-option-result/src/enum_basics.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     Up,
[INFO] [stdout] 4 |     Down,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     Left,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lesson14-question-mark-demo v0.1.0 (/opt/rustwide/workdir/lesson14-question-mark-demo)
[INFO] [stderr]     Checking borrow_demo v0.1.0 (/opt/rustwide/workdir/lesson1-borrow-basic)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> lesson14-question-mark-demo/src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         Ok(addr) => println!("成功: {addr}"),
[INFO] [stdout]    |         -------- matches all the relevant values
[INFO] [stdout] 18 |         Ok(addr) => println!("成功: {}",addr),
[INFO] [stdout]    |         ^^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Down`, `Left`, and `Right` are never constructed
[INFO] [stdout]  --> lesson3-struct-enum-option-result/src/enum_basics.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     Up,
[INFO] [stdout] 4 |     Down,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     Left,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> lesson14-question-mark-demo/src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         Ok(addr) => println!("成功: {addr}"),
[INFO] [stdout]    |         -------- matches all the relevant values
[INFO] [stdout] 18 |         Ok(addr) => println!("成功: {}",addr),
[INFO] [stdout]    |         ^^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking lesson15-nom-parser v0.1.0 (/opt/rustwide/workdir/lesson15-nom-parser)
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rust-option-map-and-then-demo v0.1.0 (/opt/rustwide/workdir/lesson12-option-map-and-then)
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking lesson6-async v0.1.0 (/opt/rustwide/workdir/lesson7-async)
[INFO] [stderr]     Checking lesson11-stream-analyzer v0.1.0 (/opt/rustwide/workdir/lesson11-stream-analyzer)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "33f491261582f99b74367611b98266bf61821026f758fb42e6c36a431142c4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f491261582f99b74367611b98266bf61821026f758fb42e6c36a431142c4ad", kill_on_drop: false }`
[INFO] [stdout] 33f491261582f99b74367611b98266bf61821026f758fb42e6c36a431142c4ad
