[INFO] updating cached repository gobanos/demo-iron
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gobanos/demo-iron
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gobanos/demo-iron" "work/ex/beta-1.37-6/sources/1.36.0/gh/gobanos/demo-iron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gobanos/demo-iron'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gobanos/demo-iron" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b39b84ca112cd98b6b5bf4efd3df276378e1416a
[INFO] sha for GitHub repo gobanos/demo-iron: b39b84ca112cd98b6b5bf4efd3df276378e1416a
[INFO] validating manifest of gobanos/demo-iron on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gobanos/demo-iron on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gobanos/demo-iron
[INFO] finished frobbing gobanos/demo-iron
[INFO] frobbed toml for gobanos/demo-iron written to work/ex/beta-1.37-6/sources/1.36.0/gh/gobanos/demo-iron/Cargo.toml
[INFO] started frobbing gobanos/demo-iron
[INFO] finished frobbing gobanos/demo-iron
[INFO] frobbed toml for gobanos/demo-iron written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron/Cargo.toml
[INFO] crate gobanos/demo-iron already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gobanos/demo-iron against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ea9c69f9065ddb2bf148be90e1255702d474dc82de703cdbc0923ed15c18712b
[INFO] running `"docker" "start" "-a" "ea9c69f9065ddb2bf148be90e1255702d474dc82de703cdbc0923ed15c18712b"`
[INFO] [stderr]    Compiling sequence_trie v0.2.1
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling demo-iron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/user.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/user.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `password`
[INFO] [stderr]   --> src/user.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     password: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `msg_handler`
[INFO] [stderr]   --> src/user.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     msg_handler: MsgHandler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.42s
[INFO] running `"docker" "inspect" "ea9c69f9065ddb2bf148be90e1255702d474dc82de703cdbc0923ed15c18712b"`
[INFO] running `"docker" "rm" "-f" "ea9c69f9065ddb2bf148be90e1255702d474dc82de703cdbc0923ed15c18712b"`
[INFO] [stdout] ea9c69f9065ddb2bf148be90e1255702d474dc82de703cdbc0923ed15c18712b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2cdb3f9d18b9d7a7d16bd033a2db8c58496ded1ab70fc8eea3e5eaaac1857970
[INFO] running `"docker" "start" "-a" "2cdb3f9d18b9d7a7d16bd033a2db8c58496ded1ab70fc8eea3e5eaaac1857970"`
[INFO] [stderr]    Compiling demo-iron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/user.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/user.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `password`
[INFO] [stderr]   --> src/user.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     password: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `msg_handler`
[INFO] [stderr]   --> src/user.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     msg_handler: MsgHandler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "2cdb3f9d18b9d7a7d16bd033a2db8c58496ded1ab70fc8eea3e5eaaac1857970"`
[INFO] running `"docker" "rm" "-f" "2cdb3f9d18b9d7a7d16bd033a2db8c58496ded1ab70fc8eea3e5eaaac1857970"`
[INFO] [stdout] 2cdb3f9d18b9d7a7d16bd033a2db8c58496ded1ab70fc8eea3e5eaaac1857970
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gobanos/demo-iron:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0078bea6e50c48ab1235684a72ad38afb4ecadb26cd963ce53104ea180b77bc0
[INFO] running `"docker" "start" "-a" "0078bea6e50c48ab1235684a72ad38afb4ecadb26cd963ce53104ea180b77bc0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/demo_iron-699ad43a42a08f3f
[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" "0078bea6e50c48ab1235684a72ad38afb4ecadb26cd963ce53104ea180b77bc0"`
[INFO] running `"docker" "rm" "-f" "0078bea6e50c48ab1235684a72ad38afb4ecadb26cd963ce53104ea180b77bc0"`
[INFO] [stdout] 0078bea6e50c48ab1235684a72ad38afb4ecadb26cd963ce53104ea180b77bc0