[INFO] fetching crate rent_to_own 0.1.0...
[INFO] testing rent_to_own-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rent_to_own 0.1.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate rent_to_own 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rent_to_own 0.1.0
[INFO] finished tweaking crates.io crate rent_to_own 0.1.0
[INFO] tweaked toml for crates.io crate rent_to_own 0.1.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e267e2fdb673b7247877d3f176c41cfc7d3f5ddc342796308096f9c45462511
[INFO] running `Command { std: "docker" "start" "-a" "7e267e2fdb673b7247877d3f176c41cfc7d3f5ddc342796308096f9c45462511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e267e2fdb673b7247877d3f176c41cfc7d3f5ddc342796308096f9c45462511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e267e2fdb673b7247877d3f176c41cfc7d3f5ddc342796308096f9c45462511", kill_on_drop: false }`
[INFO] [stdout] 7e267e2fdb673b7247877d3f176c41cfc7d3f5ddc342796308096f9c45462511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c71e7813dd2651abcdd8d6be0e6e00937ff41b94735228880781a8b14a629abb
[INFO] running `Command { std: "docker" "start" "-a" "c71e7813dd2651abcdd8d6be0e6e00937ff41b94735228880781a8b14a629abb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rent_to_own v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "c71e7813dd2651abcdd8d6be0e6e00937ff41b94735228880781a8b14a629abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71e7813dd2651abcdd8d6be0e6e00937ff41b94735228880781a8b14a629abb", kill_on_drop: false }`
[INFO] [stdout] c71e7813dd2651abcdd8d6be0e6e00937ff41b94735228880781a8b14a629abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b3fa4c0557af16190f26b8a0ddadc65bd15cc731fdcbc115a8d6298a13ac14d
[INFO] running `Command { std: "docker" "start" "-a" "5b3fa4c0557af16190f26b8a0ddadc65bd15cc731fdcbc115a8d6298a13ac14d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rent_to_own v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "5b3fa4c0557af16190f26b8a0ddadc65bd15cc731fdcbc115a8d6298a13ac14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3fa4c0557af16190f26b8a0ddadc65bd15cc731fdcbc115a8d6298a13ac14d", kill_on_drop: false }`
[INFO] [stdout] 5b3fa4c0557af16190f26b8a0ddadc65bd15cc731fdcbc115a8d6298a13ac14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b518d412f33783600685acc95fcc8c21a7c6a0606b43feb6ec9a84f747f479d5
[INFO] running `Command { std: "docker" "start" "-a" "b518d412f33783600685acc95fcc8c21a7c6a0606b43feb6ec9a84f747f479d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rent_to_own-18d0edaec1c87018)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests rent_to_own
[INFO] [stdout] test tests::it_derefs ... ok
[INFO] [stdout] test tests::it_derefs_mut ... ok
[INFO] [stdout] test tests::it_takes ... ok
[INFO] [stdout] test tests::with_does_not_give_back_taken_ownership ... ok
[INFO] [stdout] test tests::with_gives_back_untaken_ownership ... ok
[INFO] [stdout] test tests::with_returns_closures_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - RentToOwn::take (line 194) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b518d412f33783600685acc95fcc8c21a7c6a0606b43feb6ec9a84f747f479d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b518d412f33783600685acc95fcc8c21a7c6a0606b43feb6ec9a84f747f479d5", kill_on_drop: false }`
[INFO] [stdout] b518d412f33783600685acc95fcc8c21a7c6a0606b43feb6ec9a84f747f479d5