[INFO] fetching crate simple_config 0.113.0...
[INFO] testing simple_config-0.113.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate simple_config 0.113.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate simple_config 0.113.0 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 simple_config 0.113.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate simple_config 0.113.0
[INFO] tweaked toml for crates.io crate simple_config 0.113.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate simple_config 0.113.0 already has a lockfile, it will not be regenerated
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 928997dbef5c1665ba340caadc5d48964460d5ff01a445c6d18df033539546ed
[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" "928997dbef5c1665ba340caadc5d48964460d5ff01a445c6d18df033539546ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928997dbef5c1665ba340caadc5d48964460d5ff01a445c6d18df033539546ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928997dbef5c1665ba340caadc5d48964460d5ff01a445c6d18df033539546ed", kill_on_drop: false }`
[INFO] [stdout] 928997dbef5c1665ba340caadc5d48964460d5ff01a445c6d18df033539546ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 5642be0c1c30c7aa334a22c8b450772bc16ebd0235736bcb8bca2a0e75e65b41
[INFO] running `Command { std: "docker" "start" "-a" "5642be0c1c30c7aa334a22c8b450772bc16ebd0235736bcb8bca2a0e75e65b41", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling buffered-reader v1.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling simple_config v0.113.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.46s
[INFO] running `Command { std: "docker" "inspect" "5642be0c1c30c7aa334a22c8b450772bc16ebd0235736bcb8bca2a0e75e65b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5642be0c1c30c7aa334a22c8b450772bc16ebd0235736bcb8bca2a0e75e65b41", kill_on_drop: false }`
[INFO] [stdout] 5642be0c1c30c7aa334a22c8b450772bc16ebd0235736bcb8bca2a0e75e65b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] dba0965372bce41817d9f25125d755ffa00c6f8553893e398340f9d3c2680f7d
[INFO] running `Command { std: "docker" "start" "-a" "dba0965372bce41817d9f25125d755ffa00c6f8553893e398340f9d3c2680f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde_with v1.12.1
[INFO] [stderr]    Compiling simple_config v0.113.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `gitlab_ci`
[INFO] [stdout]   --> examples/gitlab-ci/main.rs:63:2
[INFO] [stdout]    |
[INFO] [stdout] 63 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/gitlab-ci/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_config` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `github_workflow`
[INFO] [stdout]   --> examples/github-workflow/main.rs:85:2
[INFO] [stdout]    |
[INFO] [stdout] 85 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/github-workflow/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_config` due to 2 previous errors
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/enum.rs:71:38
[INFO] [stdout]    |
[INFO] [stdout] 71 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/float.rs:72:38
[INFO] [stdout]    |
[INFO] [stdout] 72 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/float.rs:87:38
[INFO] [stdout]    |
[INFO] [stdout] 87 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/map.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/map.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/option.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/option.rs:58:38
[INFO] [stdout]    |
[INFO] [stdout] 58 |     assert_eq!(t, std::array::IntoIter::new([
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/seq.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |             std::array::IntoIter::new([("foo".into(), 1), ("bar".into(), 2)]).collect(),
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/tests/seq.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |             std::array::IntoIter::new([("baz".into(), 3)]).collect(),
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dba0965372bce41817d9f25125d755ffa00c6f8553893e398340f9d3c2680f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba0965372bce41817d9f25125d755ffa00c6f8553893e398340f9d3c2680f7d", kill_on_drop: false }`
[INFO] [stdout] dba0965372bce41817d9f25125d755ffa00c6f8553893e398340f9d3c2680f7d