[INFO] updating cached repository starim/town-crier
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/starim/town-crier
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/starim/town-crier" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/starim/town-crier"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/starim/town-crier'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/starim/town-crier" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/starim/town-crier"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/starim/town-crier'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bec0aa8c3dea268e3c3c2f07ef1ec94327b7aa66
[INFO] sha for GitHub repo starim/town-crier: bec0aa8c3dea268e3c3c2f07ef1ec94327b7aa66
[INFO] validating manifest of starim/town-crier on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of starim/town-crier on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing starim/town-crier
[INFO] finished frobbing starim/town-crier
[INFO] frobbed toml for starim/town-crier written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/starim/town-crier/Cargo.toml
[INFO] started frobbing starim/town-crier
[INFO] finished frobbing starim/town-crier
[INFO] frobbed toml for starim/town-crier written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/starim/town-crier/Cargo.toml
[INFO] crate starim/town-crier has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking starim/town-crier against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-7/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/starim/town-crier:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d8bb1d32d6372ef8419c0564b6347601a42bd9fb059b21673730271629a30706
[INFO] running `"docker" "start" "-a" "d8bb1d32d6372ef8419c0564b6347601a42bd9fb059b21673730271629a30706"`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]    Compiling openssl v0.9.19
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]    Compiling openssl-sys v0.9.19
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking mustache v0.8.1
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]    Compiling email v0.0.17
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking iron v0.5.1
[INFO] [stderr]     Checking nickel v0.10.0
[INFO] [stderr]     Checking logger v0.3.0
[INFO] [stderr]     Checking lettre v0.6.2
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking town-crier v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Email`
[INFO] [stderr]    --> src/models/mail.rs:104:22
[INFO] [stderr]     |
[INFO] [stderr] 104 |     use lettre::email::{Email, SendableEmail};
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/controllers/controller_error.rs:53:36
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let specific_error = match error.cause() {
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/controllers/controller_error.rs:53:36
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let specific_error = match error.cause() {
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `field_name`
[INFO] [stderr]   --> src/models/mod.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn field_name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `field_name`
[INFO] [stderr]   --> src/models/mod.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn field_name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.07s
[INFO] running `"docker" "inspect" "d8bb1d32d6372ef8419c0564b6347601a42bd9fb059b21673730271629a30706"`
[INFO] running `"docker" "rm" "-f" "d8bb1d32d6372ef8419c0564b6347601a42bd9fb059b21673730271629a30706"`
[INFO] [stdout] d8bb1d32d6372ef8419c0564b6347601a42bd9fb059b21673730271629a30706