[INFO] fetching crate rsproxy 0.1.1...
[INFO] testing rsproxy-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rsproxy 0.1.1 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate rsproxy 0.1.1 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 rsproxy 0.1.1
[INFO] finished tweaking crates.io crate rsproxy 0.1.1
[INFO] tweaked toml for crates.io crate rsproxy 0.1.1 written to /workspace/builds/worker-112/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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] e2b79d2b241adfbdb9accc194f646f1b5f3cc5239ec4af94da28bf8fd3493f05
[INFO] running `Command { std: "docker" "start" "-a" "e2b79d2b241adfbdb9accc194f646f1b5f3cc5239ec4af94da28bf8fd3493f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2b79d2b241adfbdb9accc194f646f1b5f3cc5239ec4af94da28bf8fd3493f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b79d2b241adfbdb9accc194f646f1b5f3cc5239ec4af94da28bf8fd3493f05", kill_on_drop: false }`
[INFO] [stdout] e2b79d2b241adfbdb9accc194f646f1b5f3cc5239ec4af94da28bf8fd3493f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] ecd51ecb2a3e0cc4e9957f50c64d24d58e2cf939a9420ca1564de8dd8aa7fa1e
[INFO] running `Command { std: "docker" "start" "-a" "ecd51ecb2a3e0cc4e9957f50c64d24d58e2cf939a9420ca1564de8dd8aa7fa1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rsproxy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/main.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| [';', ':'].into_iter().find(|x| **x == c).is_some())
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| [';', ':'].iter().find(|x| **x == c).is_some())
[INFO] [stdout]     |                                       ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| IntoIterator::into_iter([';', ':']).find(|x| **x == c).is_some())
[INFO] [stdout]     |                            ++++++++++++++++++++++++          ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "ecd51ecb2a3e0cc4e9957f50c64d24d58e2cf939a9420ca1564de8dd8aa7fa1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd51ecb2a3e0cc4e9957f50c64d24d58e2cf939a9420ca1564de8dd8aa7fa1e", kill_on_drop: false }`
[INFO] [stdout] ecd51ecb2a3e0cc4e9957f50c64d24d58e2cf939a9420ca1564de8dd8aa7fa1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 3c8bf9006059634538c03680c7549b38392ed1b0bbb2d878a0dc6a8778ee803c
[INFO] running `Command { std: "docker" "start" "-a" "3c8bf9006059634538c03680c7549b38392ed1b0bbb2d878a0dc6a8778ee803c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsproxy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/main.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| [';', ':'].into_iter().find(|x| **x == c).is_some())
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| [';', ':'].iter().find(|x| **x == c).is_some())
[INFO] [stdout]     |                                       ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 114 |         env_path.split(|c| IntoIterator::into_iter([';', ':']).find(|x| **x == c).is_some())
[INFO] [stdout]     |                            ++++++++++++++++++++++++          ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "3c8bf9006059634538c03680c7549b38392ed1b0bbb2d878a0dc6a8778ee803c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8bf9006059634538c03680c7549b38392ed1b0bbb2d878a0dc6a8778ee803c", kill_on_drop: false }`
[INFO] [stdout] 3c8bf9006059634538c03680c7549b38392ed1b0bbb2d878a0dc6a8778ee803c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 1004043e100d8e7809186d276d841c3270d47e108fcaa17c8b3375374b1e4e09
[INFO] running `Command { std: "docker" "start" "-a" "1004043e100d8e7809186d276d841c3270d47e108fcaa17c8b3375374b1e4e09", kill_on_drop: false }`
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]    --> src/main.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 |         env_path.split(|c| [';', ':'].into_iter().find(|x| **x == c).is_some())
[INFO] [stderr]     |                                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 114 |         env_path.split(|c| [';', ':'].iter().find(|x| **x == c).is_some())
[INFO] [stderr]     |                                       ~~~~
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 114 |         env_path.split(|c| IntoIterator::into_iter([';', ':']).find(|x| **x == c).is_some())
[INFO] [stderr]     |                            ++++++++++++++++++++++++          ~
[INFO] [stderr] 
[INFO] [stderr] warning: `rsproxy` (bin "rsproxy" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsproxy-e6d2d729ac8dcae9)
[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" "1004043e100d8e7809186d276d841c3270d47e108fcaa17c8b3375374b1e4e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1004043e100d8e7809186d276d841c3270d47e108fcaa17c8b3375374b1e4e09", kill_on_drop: false }`
[INFO] [stdout] 1004043e100d8e7809186d276d841c3270d47e108fcaa17c8b3375374b1e4e09