[INFO] updating cached repository kegato/letsencrypt-inwx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kegato/letsencrypt-inwx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kegato/letsencrypt-inwx" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kegato/letsencrypt-inwx"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kegato/letsencrypt-inwx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kegato/letsencrypt-inwx" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kegato/letsencrypt-inwx"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kegato/letsencrypt-inwx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05690f10bc68dadcb6f804c5971bcc7d8e40e6b3
[INFO] sha for GitHub repo kegato/letsencrypt-inwx: 05690f10bc68dadcb6f804c5971bcc7d8e40e6b3
[INFO] validating manifest of kegato/letsencrypt-inwx on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kegato/letsencrypt-inwx on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kegato/letsencrypt-inwx
[INFO] finished frobbing kegato/letsencrypt-inwx
[INFO] frobbed toml for kegato/letsencrypt-inwx written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kegato/letsencrypt-inwx/Cargo.toml
[INFO] started frobbing kegato/letsencrypt-inwx
[INFO] finished frobbing kegato/letsencrypt-inwx
[INFO] frobbed toml for kegato/letsencrypt-inwx written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kegato/letsencrypt-inwx/Cargo.toml
[INFO] crate kegato/letsencrypt-inwx already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kegato/letsencrypt-inwx against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kegato/letsencrypt-inwx:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fdd8783018cf6cd37306c4eb8ba08762ca1e3fd99921f600ec79fb4bcb12aadb
[INFO] running `"docker" "start" "-a" "fdd8783018cf6cd37306c4eb8ba08762ca1e3fd99921f600ec79fb4bcb12aadb"`
[INFO] [stderr]    Compiling data-encoding v2.1.2
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking nibble_vec v0.0.4
[INFO] [stderr]     Checking peresil v0.3.0
[INFO] [stderr]     Checking typed-arena v1.4.1
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking hyper v0.12.24
[INFO] [stderr]     Checking radix_trie v0.1.4
[INFO] [stderr]     Checking sxd-document v0.3.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking sxd-xpath v0.4.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.6
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.10
[INFO] [stderr]     Checking data-encoding-macro v0.1.6
[INFO] [stderr]     Checking trust-dns v0.15.1
[INFO] [stderr]     Checking letsencrypt-inwx v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/inwx.rs:109:33
[INFO] [stderr]     |
[INFO] [stderr] 109 |                             let mut name = &domain[0..domain.len() - domain_root.len() - 1];
[INFO] [stderr]     |                                 ----^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/inwx.rs:109:33
[INFO] [stderr]     |
[INFO] [stderr] 109 |                             let mut name = &domain[0..domain.len() - domain_root.len() - 1];
[INFO] [stderr]     |                                 ----^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.06s
[INFO] running `"docker" "inspect" "fdd8783018cf6cd37306c4eb8ba08762ca1e3fd99921f600ec79fb4bcb12aadb"`
[INFO] running `"docker" "rm" "-f" "fdd8783018cf6cd37306c4eb8ba08762ca1e3fd99921f600ec79fb4bcb12aadb"`
[INFO] [stdout] fdd8783018cf6cd37306c4eb8ba08762ca1e3fd99921f600ec79fb4bcb12aadb