[INFO] updating cached repository 3Hren/logdrop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/3Hren/logdrop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/3Hren/logdrop" "work/ex/beta-1.37-6/sources/1.36.0/gh/3Hren/logdrop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/3Hren/logdrop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/3Hren/logdrop" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/3Hren/logdrop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/3Hren/logdrop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51a90bb0f96c90b12777c5cd8066112325fc5236
[INFO] sha for GitHub repo 3Hren/logdrop: 51a90bb0f96c90b12777c5cd8066112325fc5236
[INFO] validating manifest of 3Hren/logdrop 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 3Hren/logdrop 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 3Hren/logdrop
[INFO] finished frobbing 3Hren/logdrop
[INFO] frobbed toml for 3Hren/logdrop written to work/ex/beta-1.37-6/sources/1.36.0/gh/3Hren/logdrop/Cargo.toml
[INFO] started frobbing 3Hren/logdrop
[INFO] finished frobbing 3Hren/logdrop
[INFO] frobbed toml for 3Hren/logdrop written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/3Hren/logdrop/Cargo.toml
[INFO] crate 3Hren/logdrop 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/3Hren/logdrop/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing 3Hren/logdrop 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/3Hren/logdrop:/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] cc31041c0d8cf710619b1f29f81cd2aa230f8990b961e12c964bab47ad819926
[INFO] running `"docker" "start" "-a" "cc31041c0d8cf710619b1f29f81cd2aa230f8990b961e12c964bab47ad819926"`
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling logdrop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `msgpack::decode::value`
[INFO] [stderr]  --> src/logdrop/codec/msgpack.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use msgpack::decode::value::{Integer, Value};
[INFO] [stderr]   |                      ^^^^^ could not find `value` in `decode`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `msgpack::decode::value`
[INFO] [stderr]  --> src/logdrop/codec/msgpack.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use msgpack::decode::value::read_value;
[INFO] [stderr]   |                      ^^^^^ could not find `value` in `decode`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core, convert, io, path_ext, test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/logdrop/input/tcp.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/logdrop/input/tcp.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{BufReader, Read};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::json::Builder`
[INFO] [stderr]   --> src/logdrop/input/tcp.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::super::json::Builder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Codec` is imported redundantly
[INFO] [stderr]   --> src/main.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | use logdrop::codec::Codec;
[INFO] [stderr]    |     --------------------- the item `Codec` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 75 |     use logdrop::codec::Codec;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]   --> src/logdrop/input/mod.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |         unsafe { std::intrinsics::type_name::<Self>() }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]  --> src/logdrop/output/mod.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 |         unsafe { std::intrinsics::type_name::<Self>() }
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `logdrop`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cc31041c0d8cf710619b1f29f81cd2aa230f8990b961e12c964bab47ad819926"`
[INFO] running `"docker" "rm" "-f" "cc31041c0d8cf710619b1f29f81cd2aa230f8990b961e12c964bab47ad819926"`
[INFO] [stdout] cc31041c0d8cf710619b1f29f81cd2aa230f8990b961e12c964bab47ad819926