[INFO] crate ei 0.1.2 is already in cache
[INFO] extracting crate ei 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/ei/0.1.2
[INFO] extracting crate ei 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ei/0.1.2
[INFO] validating manifest of ei-0.1.2 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 ei-0.1.2 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 ei-0.1.2
[INFO] finished frobbing ei-0.1.2
[INFO] frobbed toml for ei-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ei/0.1.2/Cargo.toml
[INFO] started frobbing ei-0.1.2
[INFO] finished frobbing ei-0.1.2
[INFO] frobbed toml for ei-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ei/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ei-0.1.2 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ei/0.1.2:/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] 76561f32b86c7df9641ec222c6aff4e7b03cbf7def560bc833a6232473f37af0
[INFO] running `"docker" "start" "-a" "76561f32b86c7df9641ec222c6aff4e7b03cbf7def560bc833a6232473f37af0"`
[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 1.52s
[INFO] running `"docker" "inspect" "76561f32b86c7df9641ec222c6aff4e7b03cbf7def560bc833a6232473f37af0"`
[INFO] running `"docker" "rm" "-f" "76561f32b86c7df9641ec222c6aff4e7b03cbf7def560bc833a6232473f37af0"`
[INFO] [stdout] 76561f32b86c7df9641ec222c6aff4e7b03cbf7def560bc833a6232473f37af0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ei/0.1.2:/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] 2fb60a381f3a34ba7e9ab6b1910f0c25f869dc9d3c10398bc214e6ad0670e89f
[INFO] running `"docker" "start" "-a" "2fb60a381f3a34ba7e9ab6b1910f0c25f869dc9d3c10398bc214e6ad0670e89f"`
[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 6.11s
[INFO] running `"docker" "inspect" "2fb60a381f3a34ba7e9ab6b1910f0c25f869dc9d3c10398bc214e6ad0670e89f"`
[INFO] running `"docker" "rm" "-f" "2fb60a381f3a34ba7e9ab6b1910f0c25f869dc9d3c10398bc214e6ad0670e89f"`
[INFO] [stdout] 2fb60a381f3a34ba7e9ab6b1910f0c25f869dc9d3c10398bc214e6ad0670e89f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ei/0.1.2:/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] 474c3bea708c89eebb2d3c8334033977eff81cec7340f1a9281216e51330563f
[INFO] running `"docker" "start" "-a" "474c3bea708c89eebb2d3c8334033977eff81cec7340f1a9281216e51330563f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ei-2b292e67b9043ef8
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test decoder::tests::decode_atom ... ok
[INFO] [stdout] test decoder::tests::decode_i16 ... ok
[INFO] [stdout] test decoder::tests::decode_f64 ... ok
[INFO] [stdout] test decoder::tests::decode_i64 ... ok
[INFO] [stdout] test decoder::tests::decode_i8 ... ok
[INFO] [stdout] test decoder::tests::decode_map ... ok
[INFO] [stdout] test decoder::tests::decode_port ... ok
[INFO] [stdout] test decoder::tests::decode_pid ... ok
[INFO] [stdout] test decoder::tests::decode_tuple ... ok
[INFO] [stdout] test decoder::tests::decode_msg ... ok
[INFO] [stdout] test decoder::tests::decode_u64 ... ok
[INFO] [stdout] test decoder::tests::decode_u32 ... ok
[INFO] [stdout] test decoder::tests::decode_ref ... ok
[INFO] [stdout] test decoder::tests::encode_bool ... 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 decoder::tests::decode_u8 ... ok
[INFO] [stdout] test decoder::tests::decode_i32 ... ok
[INFO] [stdout] test encoder::tests::encode_atom ... ok
[INFO] [stdout] test encoder::tests::encode_i64 ... ok
[INFO] [stdout] test decoder::tests::decode_u16 ... ok
[INFO] [stdout] test encoder::tests::encode_port ... ok
[INFO] [stdout] test encoder::tests::encode_msg ... ok
[INFO] [stdout] test decoder::tests::decode_str ... ok
[INFO] [stdout] test decoder::tests::decode_trace ... ok
[INFO] [stdout] test encoder::tests::encode_seq ... ok
[INFO] [stdout] test encoder::tests::encode_str ... ok
[INFO] [stdout] test encoder::tests::encode_u16 ... ok
[INFO] [stdout] test encoder::tests::encode_trace ... ok
[INFO] [stdout] test encoder::tests::encode_u32 ... ok
[INFO] [stdout] test encoder::tests::encode_u64 ... ok
[INFO] [stdout] test net::tests::read::read_f32 ... ok
[INFO] [stdout] test encoder::tests::encode_u8 ... ok
[INFO] [stdout] test net::tests::read::read_f64 ... ok
[INFO] [stdout] test net::tests::read::read_i32 ... ok
[INFO] [stdout] test net::tests::read::read_i16 ... ok
[INFO] [stdout] test net::tests::read::read_i64 ... ok
[INFO] [stdout] test net::tests::read::read_u16 ... ok
[INFO] [stdout] test net::tests::read::read_i8 ... ok
[INFO] [stdout] test net::tests::read::read_u32 ... ok
[INFO] [stdout] test net::tests::read::read_u8 ... ok
[INFO] [stdout] test net::tests::read::read_u64 ... ok
[INFO] [stdout] test net::tests::write::write_f32 ... ok
[INFO] [stdout] test net::tests::write::write_i16 ... ok
[INFO] [stdout] test net::tests::write::write_f64 ... 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 encoder::tests::encode_i8 ... ok
[INFO] [stdout] test encoder::tests::encode_map ... ok
[INFO] [stdout] test net::tests::write::write_u8 ... ok
[INFO] [stdout] test net::tests::write::write_u64 ... ok
[INFO] [stdout] test decoder::tests::decode_seq ... ok
[INFO] [stdout] test encoder::tests::encode_pid ... ok
[INFO] [stdout] test encoder::tests::encode_ref ... ok
[INFO] [stdout] test encoder::tests::encode_tuple ... 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" "474c3bea708c89eebb2d3c8334033977eff81cec7340f1a9281216e51330563f"`
[INFO] running `"docker" "rm" "-f" "474c3bea708c89eebb2d3c8334033977eff81cec7340f1a9281216e51330563f"`
[INFO] [stdout] 474c3bea708c89eebb2d3c8334033977eff81cec7340f1a9281216e51330563f