[INFO] cloning repository https://github.com/0xnirlin/rust-turbine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xnirlin/rust-turbine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xnirlin%2Frust-turbine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xnirlin%2Frust-turbine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df1cda1d641b753e637bb7de808478813065b1e6
[INFO] checking 0xnirlin/rust-turbine against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xnirlin%2Frust-turbine" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xnirlin/rust-turbine
[INFO] finished tweaking git repo https://github.com/0xnirlin/rust-turbine
[INFO] tweaked toml for git repo https://github.com/0xnirlin/rust-turbine written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xnirlin/rust-turbine on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xnirlin/rust-turbine 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6cc6f7b5c1c7de2e3d0d2d3ce8ee79361c29b0a8564097dcc9ca569fc9b4671
[INFO] running `Command { std: "docker" "start" "-a" "b6cc6f7b5c1c7de2e3d0d2d3ce8ee79361c29b0a8564097dcc9ca569fc9b4671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6cc6f7b5c1c7de2e3d0d2d3ce8ee79361c29b0a8564097dcc9ca569fc9b4671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cc6f7b5c1c7de2e3d0d2d3ce8ee79361c29b0a8564097dcc9ca569fc9b4671", kill_on_drop: false }`
[INFO] [stdout] b6cc6f7b5c1c7de2e3d0d2d3ce8ee79361c29b0a8564097dcc9ca569fc9b4671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec4af89dea8349d18e10f29eb044924f9b0bd58d9ac4a2a1ab1abc3e43d76770
[INFO] running `Command { std: "docker" "start" "-a" "ec4af89dea8349d18e10f29eb044924f9b0bd58d9ac4a2a1ab1abc3e43d76770", kill_on_drop: false }`
[INFO] [stderr]     Checking ownership v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `enum4`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `src/bin/enum4.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "enum4") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `src/bin/enums4.rs`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "enums4" test) due to 1 previous error
[INFO] [stdout] error[E0601]: `main` function not found in crate `enums3`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `src/bin/enums3.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "enums3") due to 1 previous error
[INFO] [stdout] error: expected one of `,`, `=`, or `}`, found `.`
[INFO] [stdout]   --> src/bin/enums.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     V6(IpAddr).
[INFO] [stdout]    |               ^ expected one of `,`, `=`, or `}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/enums4.rs`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `main`
[INFO] [stdout]  --> src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | // slice type in rust. 
[INFO] [stdout]   |                        ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `=`, or `}`, found `.`
[INFO] [stdout]   --> src/bin/enums.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     V6(IpAddr).
[INFO] [stdout]    |               ^ expected one of `,`, `=`, or `}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "enums4") due to 1 previous error
[INFO] [stdout] warning: unused variable: `home2`
[INFO] [stdout]   --> src/bin/enums.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let home2 = IpAddr {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_home2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_home`
[INFO] [stdout]   --> src/bin/enums.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let my_home = IpAddr2::V4(String::from("127.0.0.1"));
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_home`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loop_back`
[INFO] [stdout]   --> src/bin/enums.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let loop_back = IpAddr2::V6(String::from("::1"));
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_v6`
[INFO] [stdout]   --> src/bin/enums.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let my_v6 = IpAddr2::V7(10, 12, 12, 14);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_my_v6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `four`
[INFO] [stdout]   --> src/bin/enums.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let four = IpAddrKind::V4;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `six`
[INFO] [stdout]   --> src/bin/enums.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let six = IpAddrKind::V6;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_six`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v4`
[INFO] [stdout]   --> src/bin/enums.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let v4 = match struct_v4 {
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_v4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "main") due to 1 previous error
[INFO] [stdout] warning: unused variable: `home2`
[INFO] [stdout]   --> src/bin/enums.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let home2 = IpAddr {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_home2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_home`
[INFO] [stdout]   --> src/bin/enums.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let my_home = IpAddr2::V4(String::from("127.0.0.1"));
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_home`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loop_back`
[INFO] [stdout]   --> src/bin/enums.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let loop_back = IpAddr2::V6(String::from("::1"));
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_v6`
[INFO] [stdout]   --> src/bin/enums.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let my_v6 = IpAddr2::V7(10, 12, 12, 14);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_my_v6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `four`
[INFO] [stdout]   --> src/bin/enums.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let four = IpAddrKind::V4;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_four`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `six`
[INFO] [stdout]   --> src/bin/enums.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let six = IpAddrKind::V6;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_six`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v4`
[INFO] [stdout]   --> src/bin/enums.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let v4 = match struct_v4 {
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_v4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ownership` (bin "enums") due to 1 previous error; 7 warnings emitted
[INFO] [stderr] error: could not compile `ownership` (bin "enums" test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ec4af89dea8349d18e10f29eb044924f9b0bd58d9ac4a2a1ab1abc3e43d76770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4af89dea8349d18e10f29eb044924f9b0bd58d9ac4a2a1ab1abc3e43d76770", kill_on_drop: false }`
[INFO] [stdout] ec4af89dea8349d18e10f29eb044924f9b0bd58d9ac4a2a1ab1abc3e43d76770
