[INFO] fetching crate rust-oop 0.1.2...
[INFO] building rust-oop-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rust-oop 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust-oop 0.1.2
[INFO] finished tweaking crates.io crate rust-oop 0.1.2
[INFO] tweaked toml for crates.io crate rust-oop 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-oop 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1be6b283e9d774cbdb0a5c87260219ad996673469b2230776bafa827b7119081
[INFO] running `Command { std: "docker" "start" "-a" "1be6b283e9d774cbdb0a5c87260219ad996673469b2230776bafa827b7119081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1be6b283e9d774cbdb0a5c87260219ad996673469b2230776bafa827b7119081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be6b283e9d774cbdb0a5c87260219ad996673469b2230776bafa827b7119081", kill_on_drop: false }`
[INFO] [stdout] 1be6b283e9d774cbdb0a5c87260219ad996673469b2230776bafa827b7119081
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 758a18b1b28076ef10eea932c829084789c71cd7b15923bbf9319fb0445dfc17
[INFO] running `Command { std: "docker" "start" "-a" "758a18b1b28076ef10eea932c829084789c71cd7b15923bbf9319fb0445dfc17", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-oop v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SyncType` is never constructed
[INFO] [stdout]    --> src/info.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct SyncType(pub Ident);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyncClassInfo` is never constructed
[INFO] [stdout]    --> src/info.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct SyncClassInfo(pub ClassInfo);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "758a18b1b28076ef10eea932c829084789c71cd7b15923bbf9319fb0445dfc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758a18b1b28076ef10eea932c829084789c71cd7b15923bbf9319fb0445dfc17", kill_on_drop: false }`
[INFO] [stdout] 758a18b1b28076ef10eea932c829084789c71cd7b15923bbf9319fb0445dfc17
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a72a82be8d468d6308a294d2c4b2b732f9cd50be53d3686c5c9ab465c365763a
[INFO] running `Command { std: "docker" "start" "-a" "a72a82be8d468d6308a294d2c4b2b732f9cd50be53d3686c5c9ab465c365763a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rust-oop v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SyncType` is never constructed
[INFO] [stdout]    --> src/info.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct SyncType(pub Ident);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyncClassInfo` is never constructed
[INFO] [stdout]    --> src/info.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct SyncClassInfo(pub ClassInfo);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyncType` is never constructed
[INFO] [stdout]    --> src/info.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct SyncType(pub Ident);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyncClassInfo` is never constructed
[INFO] [stdout]    --> src/info.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct SyncClassInfo(pub ClassInfo);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with` is never used
[INFO] [stdout]   --> tests/test_basic.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait RealTest {
[INFO] [stdout]    |       -------- associated function in this trait
[INFO] [stdout] 16 |     fn with() -> Pin<Box<Self>> where Self : Sized;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Something` is never used
[INFO] [stdout]   --> tests/test_example.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | trait Something {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "a72a82be8d468d6308a294d2c4b2b732f9cd50be53d3686c5c9ab465c365763a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72a82be8d468d6308a294d2c4b2b732f9cd50be53d3686c5c9ab465c365763a", kill_on_drop: false }`
[INFO] [stdout] a72a82be8d468d6308a294d2c4b2b732f9cd50be53d3686c5c9ab465c365763a
