[INFO] updating cached repository nurelin/rust2email
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nurelin/rust2email
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nurelin/rust2email" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nurelin/rust2email"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nurelin/rust2email'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nurelin/rust2email" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 264a266117ae7b750223d6eae07ed5adca854d64
[INFO] sha for GitHub repo nurelin/rust2email: 264a266117ae7b750223d6eae07ed5adca854d64
[INFO] validating manifest of nurelin/rust2email on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nurelin/rust2email on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nurelin/rust2email
[INFO] finished frobbing nurelin/rust2email
[INFO] frobbed toml for nurelin/rust2email written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nurelin/rust2email/Cargo.toml
[INFO] started frobbing nurelin/rust2email
[INFO] finished frobbing nurelin/rust2email
[INFO] frobbed toml for nurelin/rust2email written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email/Cargo.toml
[INFO] crate nurelin/rust2email has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nurelin/rust2email against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b5ea96b052bac0a6f68dd6c52d81e0a0b238d8520bb28cde8f17ebb5d2234402
[INFO] running `"docker" "start" "-a" "b5ea96b052bac0a6f68dd6c52d81e0a0b238d8520bb28cde8f17ebb5d2234402"`
[INFO] [stderr]    Compiling crc-core v0.1.0
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling slog v2.0.12
[INFO] [stderr]    Compiling serde v1.0.19
[INFO] [stderr]    Compiling derive_builder v0.5.0
[INFO] [stderr]    Compiling take_mut v0.1.3
[INFO] [stderr]    Compiling isatty v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.20
[INFO] [stderr]    Compiling utf-8 v0.6.0
[INFO] [stderr]    Compiling base64 v0.7.0
[INFO] [stderr]    Compiling trackable v0.2.8
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]    Compiling crc v1.5.0
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling slog-scope v3.0.0
[INFO] [stderr]    Compiling string_cache_codegen v0.3.1
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]    Compiling slog-async v2.1.0
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling derive_builder_core v0.1.7
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling url v1.6.0
[INFO] [stderr]    Compiling slog-stdlog v2.0.0
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling string_cache v0.3.0
[INFO] [stderr]    Compiling html5ever-atoms v0.1.3
[INFO] [stderr]    Compiling tendril v0.2.4
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.19
[INFO] [stderr]    Compiling openssl v0.9.20
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling email v0.0.18
[INFO] [stderr]    Compiling slog-term v2.2.0
[INFO] [stderr]    Compiling html5ever v0.9.0
[INFO] [stderr]    Compiling libflate v0.1.12
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling quick-xml v0.8.1
[INFO] [stderr]    Compiling quick-xml v0.7.3
[INFO] [stderr]    Compiling serde_json v1.0.5
[INFO] [stderr]    Compiling serde_urlencoded v0.5.1
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling hyper v0.11.6
[INFO] [stderr]    Compiling sloggers v0.2.1
[INFO] [stderr]    Compiling atom_syndication v0.5.5
[INFO] [stderr]    Compiling rss v0.7.0
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling lettre v0.7.0
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling lettre_email v0.7.0
[INFO] [stderr]    Compiling reqwest v0.7.3
[INFO] [stderr]    Compiling html2text v0.1.6
[INFO] [stderr]    Compiling rust2email v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / error_chain!{
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         ReqError(reqwest::Error);
[INFO] [stderr] 7 | |         Io(io::Error);
[INFO] [stderr] 8 | |    }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / error_chain!{
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         ReqError(reqwest::Error);
[INFO] [stderr] 7 | |         Io(io::Error);
[INFO] [stderr] 8 | |    }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `logger`
[INFO] [stderr]    --> src/main.rs:225:9
[INFO] [stderr]     |
[INFO] [stderr] 225 |     let logger = builder.build().unwrap();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_logger`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `"docker" "inspect" "b5ea96b052bac0a6f68dd6c52d81e0a0b238d8520bb28cde8f17ebb5d2234402"`
[INFO] running `"docker" "rm" "-f" "b5ea96b052bac0a6f68dd6c52d81e0a0b238d8520bb28cde8f17ebb5d2234402"`
[INFO] [stdout] b5ea96b052bac0a6f68dd6c52d81e0a0b238d8520bb28cde8f17ebb5d2234402
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2961908058de4f210ef306660b884d4f52e1299ec3d2080d97fae67a2ec55a6a
[INFO] running `"docker" "start" "-a" "2961908058de4f210ef306660b884d4f52e1299ec3d2080d97fae67a2ec55a6a"`
[INFO] [stderr]    Compiling rust2email v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / error_chain!{
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         ReqError(reqwest::Error);
[INFO] [stderr] 7 | |         Io(io::Error);
[INFO] [stderr] 8 | |    }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / error_chain!{
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         ReqError(reqwest::Error);
[INFO] [stderr] 7 | |         Io(io::Error);
[INFO] [stderr] 8 | |    }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `logger`
[INFO] [stderr]    --> src/main.rs:225:9
[INFO] [stderr]     |
[INFO] [stderr] 225 |     let logger = builder.build().unwrap();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_logger`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "2961908058de4f210ef306660b884d4f52e1299ec3d2080d97fae67a2ec55a6a"`
[INFO] running `"docker" "rm" "-f" "2961908058de4f210ef306660b884d4f52e1299ec3d2080d97fae67a2ec55a6a"`
[INFO] [stdout] 2961908058de4f210ef306660b884d4f52e1299ec3d2080d97fae67a2ec55a6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nurelin/rust2email:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 3dcc867ab158f470516f6ca3f6fa322df4e10c01236b844e1e7326fe34fc53fc
[INFO] running `"docker" "start" "-a" "3dcc867ab158f470516f6ca3f6fa322df4e10c01236b844e1e7326fe34fc53fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust2email-5cd4b4b1468f4e04
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3dcc867ab158f470516f6ca3f6fa322df4e10c01236b844e1e7326fe34fc53fc"`
[INFO] running `"docker" "rm" "-f" "3dcc867ab158f470516f6ca3f6fa322df4e10c01236b844e1e7326fe34fc53fc"`
[INFO] [stdout] 3dcc867ab158f470516f6ca3f6fa322df4e10c01236b844e1e7326fe34fc53fc