[INFO] cloning repository https://github.com/anitabyte/smoke-signals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anitabyte/smoke-signals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanitabyte%2Fsmoke-signals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanitabyte%2Fsmoke-signals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bde57a5c6e026423db145f9949d39da5894894c
[INFO] checking anitabyte/smoke-signals against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanitabyte%2Fsmoke-signals" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anitabyte/smoke-signals
[INFO] finished tweaking git repo https://github.com/anitabyte/smoke-signals
[INFO] tweaked toml for git repo https://github.com/anitabyte/smoke-signals written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anitabyte/smoke-signals on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anitabyte/smoke-signals 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5
[INFO] running `Command { std: "docker" "start" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking smoke-signals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/bin/cache_creator.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::windows::fs::MetadataExt;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/os/mod.rs:62:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated behind the `windows` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/bin/cache_creator.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::windows::fs::MetadataExt;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/os/mod.rs:62:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated behind the `windows` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]   --> src/bin/cache_creator.rs:99:60
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 .map(|x| (x, std::fs::metadata(x).unwrap().file_size()))
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `file_type` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 99 -                 .map(|x| (x, std::fs::metadata(x).unwrap().file_size()))
[INFO] [stdout] 99 +                 .map(|x| (x, std::fs::metadata(x).unwrap().file_type()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]   --> src/bin/cache_creator.rs:99:60
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 .map(|x| (x, std::fs::metadata(x).unwrap().file_size()))
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `file_type` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 99 -                 .map(|x| (x, std::fs::metadata(x).unwrap().file_size()))
[INFO] [stdout] 99 +                 .map(|x| (x, std::fs::metadata(x).unwrap().file_type()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smoke-signals` (bin "cache_creator" test) due to 2 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `smoke-signals` (bin "cache_creator") due to 2 previous errors
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> src/main.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     join!(server, album_art);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used
[INFO] [stdout]    --> src/main.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     join!(server, album_art);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> src/main.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     join!(server, album_art);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used
[INFO] [stdout]    --> src/main.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     join!(server, album_art);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5", kill_on_drop: false }`
[INFO] [stdout] 2803f3cef00ab2791321c42c4ec9696e9c553f769e4574f13c435c1d549f11c5
