[INFO] fetching crate wfm_rs 0.1.1...
[INFO] testing wfm_rs-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wfm_rs 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wfm_rs 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wfm_rs 0.1.1
[INFO] finished tweaking crates.io crate wfm_rs 0.1.1
[INFO] tweaked toml for crates.io crate wfm_rs 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c05c7e7cd263584b2be5c1689a8f61cd79c99585c9fec75f2ec367828dd276f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c05c7e7cd263584b2be5c1689a8f61cd79c99585c9fec75f2ec367828dd276f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c05c7e7cd263584b2be5c1689a8f61cd79c99585c9fec75f2ec367828dd276f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05c7e7cd263584b2be5c1689a8f61cd79c99585c9fec75f2ec367828dd276f6", kill_on_drop: false }`
[INFO] [stdout] c05c7e7cd263584b2be5c1689a8f61cd79c99585c9fec75f2ec367828dd276f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a46191166a6a9989b3b12c5d736333ceb64e1b72bab2ba8ca0b3aeba87ea32f
[INFO] running `Command { std: "docker" "start" "-a" "4a46191166a6a9989b3b12c5d736333ceb64e1b72bab2ba8ca0b3aeba87ea32f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling wfm_rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let raw = client
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.48s
[INFO] running `Command { std: "docker" "inspect" "4a46191166a6a9989b3b12c5d736333ceb64e1b72bab2ba8ca0b3aeba87ea32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a46191166a6a9989b3b12c5d736333ceb64e1b72bab2ba8ca0b3aeba87ea32f", kill_on_drop: false }`
[INFO] [stdout] 4a46191166a6a9989b3b12c5d736333ceb64e1b72bab2ba8ca0b3aeba87ea32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 138e19af276efc06e6f3db5d1117b51880ba676f13ad10b12b90292cf67f6f14
[INFO] running `Command { std: "docker" "start" "-a" "138e19af276efc06e6f3db5d1117b51880ba676f13ad10b12b90292cf67f6f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling wfm_rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let raw = client
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let raw = client
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wfm_rs-22250f5c5b787c6d)
[INFO] running `Command { std: "docker" "inspect" "138e19af276efc06e6f3db5d1117b51880ba676f13ad10b12b90292cf67f6f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138e19af276efc06e6f3db5d1117b51880ba676f13ad10b12b90292cf67f6f14", kill_on_drop: false }`
[INFO] [stdout] 138e19af276efc06e6f3db5d1117b51880ba676f13ad10b12b90292cf67f6f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7d1cc56ad0dfb2193a238ffa2873d04b43ff3d2a8859b5688a06d6c538ad2d1
[INFO] running `Command { std: "docker" "start" "-a" "a7d1cc56ad0dfb2193a238ffa2873d04b43ff3d2a8859b5688a06d6c538ad2d1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `raw`
[INFO] [stderr]   --> src/lib.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let raw = client
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wfm_rs` (lib) generated 1 warning
[INFO] [stderr] warning: `wfm_rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wfm_rs-22250f5c5b787c6d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wfm_rs
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7d1cc56ad0dfb2193a238ffa2873d04b43ff3d2a8859b5688a06d6c538ad2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d1cc56ad0dfb2193a238ffa2873d04b43ff3d2a8859b5688a06d6c538ad2d1", kill_on_drop: false }`
[INFO] [stdout] a7d1cc56ad0dfb2193a238ffa2873d04b43ff3d2a8859b5688a06d6c538ad2d1