[INFO] updating cached repository timvisee/ffsend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/timvisee/ffsend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/ffsend" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/timvisee/ffsend"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/timvisee/ffsend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/ffsend" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/timvisee/ffsend"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/timvisee/ffsend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f099f0c55385b12c70647c73e136ba5464315157
[INFO] sha for GitHub repo timvisee/ffsend: f099f0c55385b12c70647c73e136ba5464315157
[INFO] validating manifest of timvisee/ffsend on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timvisee/ffsend on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timvisee/ffsend
[INFO] finished frobbing timvisee/ffsend
[INFO] frobbed toml for timvisee/ffsend written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/timvisee/ffsend/Cargo.toml
[INFO] started frobbing timvisee/ffsend
[INFO] finished frobbing timvisee/ffsend
[INFO] frobbed toml for timvisee/ffsend written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/timvisee/ffsend/Cargo.toml
[INFO] crate timvisee/ffsend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking timvisee/ffsend against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/timvisee/ffsend:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2510440d5bb0cf2bac28bcb869b8c0455b9d816070e1db7a23645cc052e4aca4
[INFO] running `"docker" "start" "-a" "2510440d5bb0cf2bac28bcb869b8c0455b9d816070e1db7a23645cc052e4aca4"`
[INFO] [stderr]    Compiling ident_case v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]    Compiling derive_builder v0.6.0
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking version-compare v0.0.6
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking memchr v2.2.0
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking rpassword v2.1.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking libflate v0.1.20
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr] warning[E0621]: explicit lifetime required in the type of `other`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/version-compare-0.0.6/src/version.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 304 |     pub fn compare(&self, other: &Version) -> CompOp {
[INFO] [stderr]     |                                  -------- help: add explicit lifetime `'a` to the type of `other`: `&version::Version<'a>`
[INFO] [stderr] ...
[INFO] [stderr] 308 |             other.parts.iter().peekable(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime `'a` required
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-padding v0.1.3
[INFO] [stderr]     Checking openssl-sys v0.9.42
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling darling_core v0.8.5
[INFO] [stderr]     Checking tar v0.4.21
[INFO] [stderr]     Checking hmac v0.7.0
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking hkdf v0.7.0
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking regex v1.1.2
[INFO] [stderr]     Checking openssl v0.10.19
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling darling_macro v0.8.5
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking websocket v0.22.3
[INFO] [stderr]    Compiling darling v0.8.5
[INFO] [stderr]     Checking reqwest v0.9.11
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]     Checking ffsend-api v0.2.2
[INFO] [stderr]    Compiling darling_core v0.6.3
[INFO] [stderr]    Compiling darling_macro v0.6.3
[INFO] [stderr]    Compiling darling v0.6.3
[INFO] [stderr]    Compiling derive_builder_core v0.3.0
[INFO] [stderr]     Checking chbs v0.0.8
[INFO] [stderr]     Checking ffsend v0.2.23 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'failure::Fail::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/util.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |         .causes()
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Fail::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/util.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |         .causes()
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.48s
[INFO] running `"docker" "inspect" "2510440d5bb0cf2bac28bcb869b8c0455b9d816070e1db7a23645cc052e4aca4"`
[INFO] running `"docker" "rm" "-f" "2510440d5bb0cf2bac28bcb869b8c0455b9d816070e1db7a23645cc052e4aca4"`
[INFO] [stdout] 2510440d5bb0cf2bac28bcb869b8c0455b9d816070e1db7a23645cc052e4aca4