[INFO] updating cached repository tomaon/ei
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tomaon/ei
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tomaon/ei" "work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomaon/ei" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomaon/ei"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomaon/ei'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fc80b0bc7be3c3504c8321655f022e25b7e24a2
[INFO] sha for GitHub repo tomaon/ei: 0fc80b0bc7be3c3504c8321655f022e25b7e24a2
[INFO] validating manifest of tomaon/ei 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 tomaon/ei 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 tomaon/ei
[INFO] finished frobbing tomaon/ei
[INFO] frobbed toml for tomaon/ei written to work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei/Cargo.toml
[INFO] started frobbing tomaon/ei
[INFO] finished frobbing tomaon/ei
[INFO] frobbed toml for tomaon/ei written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomaon/ei/Cargo.toml
[INFO] crate tomaon/ei 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 tomaon/ei against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dfe5f955f3a7fe4054f6e7ecfeaee960a4b7a2f197c104953dbb3162ba159817
[INFO] running `"docker" "start" "-a" "dfe5f955f3a7fe4054f6e7ecfeaee960a4b7a2f197c104953dbb3162ba159817"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling ei v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/fs.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 |     if let Some(mut path) = env::home_dir() {
[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/error.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Error::Io(ref e) => e.cause(),
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |             Error::FromUtf8(ref e) => e.cause(),
[INFO] [stderr]    |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.12s
[INFO] running `"docker" "inspect" "dfe5f955f3a7fe4054f6e7ecfeaee960a4b7a2f197c104953dbb3162ba159817"`
[INFO] running `"docker" "rm" "-f" "dfe5f955f3a7fe4054f6e7ecfeaee960a4b7a2f197c104953dbb3162ba159817"`
[INFO] [stdout] dfe5f955f3a7fe4054f6e7ecfeaee960a4b7a2f197c104953dbb3162ba159817
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 279af688b7c9d88e7744761964e10aaf3e9d1e9e039713bb8406df007f917889
[INFO] running `"docker" "start" "-a" "279af688b7c9d88e7744761964e10aaf3e9d1e9e039713bb8406df007f917889"`
[INFO] [stderr]    Compiling ei v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/fs.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 |     if let Some(mut path) = env::home_dir() {
[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/error.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Error::Io(ref e) => e.cause(),
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |             Error::FromUtf8(ref e) => e.cause(),
[INFO] [stderr]    |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.84s
[INFO] running `"docker" "inspect" "279af688b7c9d88e7744761964e10aaf3e9d1e9e039713bb8406df007f917889"`
[INFO] running `"docker" "rm" "-f" "279af688b7c9d88e7744761964e10aaf3e9d1e9e039713bb8406df007f917889"`
[INFO] [stdout] 279af688b7c9d88e7744761964e10aaf3e9d1e9e039713bb8406df007f917889
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tomaon/ei:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 796da1623ff5a8b5700d974ae923c748d62dba9343967d2c29a53f4cda46ac13
[INFO] running `"docker" "start" "-a" "796da1623ff5a8b5700d974ae923c748d62dba9343967d2c29a53f4cda46ac13"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ei-1e5bb5e618ff177b
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test decoder::tests::decode_f64 ... ok
[INFO] [stdout] test decoder::tests::decode_atom ... ok
[INFO] [stdout] test decoder::tests::decode_msg ... ok
[INFO] [stdout] test decoder::tests::decode_map ... ok
[INFO] [stdout] test decoder::tests::decode_ref ... ok
[INFO] [stdout] test decoder::tests::decode_i8 ... ok
[INFO] [stdout] test decoder::tests::decode_seq ... ok
[INFO] [stdout] test decoder::tests::decode_i16 ... ok
[INFO] [stdout] test decoder::tests::decode_str ... ok
[INFO] [stdout] test decoder::tests::decode_trace ... ok
[INFO] [stdout] test decoder::tests::decode_tuple ... ok
[INFO] [stdout] test decoder::tests::decode_u16 ... ok
[INFO] [stdout] test decoder::tests::decode_u32 ... ok
[INFO] [stdout] test decoder::tests::decode_u64 ... ok
[INFO] [stdout] test decoder::tests::decode_u8 ... ok
[INFO] [stdout] test decoder::tests::encode_bool ... ok
[INFO] [stdout] test encoder::tests::encode_atom ... ok
[INFO] [stdout] test encoder::tests::encode_bool ... ok
[INFO] [stdout] test encoder::tests::encode_f64 ... ok
[INFO] [stdout] test encoder::tests::encode_i16 ... ok
[INFO] [stdout] test encoder::tests::encode_i32 ... ok
[INFO] [stdout] test encoder::tests::encode_i64 ... ok
[INFO] [stdout] test encoder::tests::encode_i8 ... ok
[INFO] [stdout] test encoder::tests::encode_map ... ok
[INFO] [stdout] test encoder::tests::encode_msg ... ok
[INFO] [stdout] test encoder::tests::encode_pid ... ok
[INFO] [stdout] test encoder::tests::encode_port ... ok
[INFO] [stdout] test encoder::tests::encode_ref ... ok
[INFO] [stdout] test encoder::tests::encode_str ... ok
[INFO] [stdout] test encoder::tests::encode_seq ... ok
[INFO] [stdout] test encoder::tests::encode_trace ... ok
[INFO] [stdout] test encoder::tests::encode_tuple ... ok
[INFO] [stdout] test encoder::tests::encode_u16 ... ok
[INFO] [stdout] test encoder::tests::encode_u32 ... ok
[INFO] [stdout] test encoder::tests::encode_u64 ... ok
[INFO] [stdout] test encoder::tests::encode_u8 ... ok
[INFO] [stdout] test net::tests::read::read_f32 ... ok
[INFO] [stdout] test net::tests::read::read_f64 ... ok
[INFO] [stdout] test net::tests::read::read_i16 ... ok
[INFO] [stdout] test net::tests::read::read_i32 ... ok
[INFO] [stdout] test net::tests::read::read_i64 ... ok
[INFO] [stdout] test net::tests::read::read_i8 ... ok
[INFO] [stdout] test net::tests::read::read_u16 ... ok
[INFO] [stdout] test net::tests::read::read_u32 ... ok
[INFO] [stdout] test net::tests::read::read_u64 ... ok
[INFO] [stdout] test net::tests::read::read_u8 ... ok
[INFO] [stdout] test net::tests::write::write_f32 ... ok
[INFO] [stdout] test net::tests::write::write_f64 ... ok
[INFO] [stdout] test net::tests::write::write_i16 ... ok
[INFO] [stdout] test net::tests::write::write_i32 ... ok
[INFO] [stdout] test net::tests::write::write_i64 ... ok
[INFO] [stdout] test net::tests::write::write_i8 ... ok
[INFO] [stdout] test net::tests::write::write_u16 ... ok
[INFO] [stdout] test net::tests::write::write_u32 ... ok
[INFO] [stdout] test net::tests::write::write_u64 ... ok
[INFO] [stdout] test decoder::tests::decode_port ... ok
[INFO] [stdout] test net::tests::write::write_u8 ... ok
[INFO] [stdout] test decoder::tests::decode_pid ... ok
[INFO] [stdout] test decoder::tests::decode_i64 ... ok
[INFO] [stdout] test decoder::tests::decode_i32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ei
[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" "796da1623ff5a8b5700d974ae923c748d62dba9343967d2c29a53f4cda46ac13"`
[INFO] running `"docker" "rm" "-f" "796da1623ff5a8b5700d974ae923c748d62dba9343967d2c29a53f4cda46ac13"`
[INFO] [stdout] 796da1623ff5a8b5700d974ae923c748d62dba9343967d2c29a53f4cda46ac13