[INFO] updating cached repository carlosb1/linkerd_parser_tcp_lib [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/carlosb1/linkerd_parser_tcp_lib [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/carlosb1/linkerd_parser_tcp_lib" "work/ex/beta-1.38-1/sources/1.37.0/gh/carlosb1/linkerd_parser_tcp_lib"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/carlosb1/linkerd_parser_tcp_lib'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/carlosb1/linkerd_parser_tcp_lib" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2fa2e05289b5a5d6e3bb6919aec33bd4d58d0f5b [INFO] sha for GitHub repo carlosb1/linkerd_parser_tcp_lib: 2fa2e05289b5a5d6e3bb6919aec33bd4d58d0f5b [INFO] validating manifest of carlosb1/linkerd_parser_tcp_lib on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of carlosb1/linkerd_parser_tcp_lib on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing carlosb1/linkerd_parser_tcp_lib [INFO] finished frobbing carlosb1/linkerd_parser_tcp_lib [INFO] frobbed toml for carlosb1/linkerd_parser_tcp_lib written to work/ex/beta-1.38-1/sources/1.37.0/gh/carlosb1/linkerd_parser_tcp_lib/Cargo.toml [INFO] started frobbing carlosb1/linkerd_parser_tcp_lib [INFO] finished frobbing carlosb1/linkerd_parser_tcp_lib [INFO] frobbed toml for carlosb1/linkerd_parser_tcp_lib written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib/Cargo.toml [INFO] crate carlosb1/linkerd_parser_tcp_lib already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing carlosb1/linkerd_parser_tcp_lib against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] bc18296f7b8bcce93b45d81ac1198fc548f8b80ac3811573b70b27dca20a9576 [INFO] running `"docker" "start" "-a" "bc18296f7b8bcce93b45d81ac1198fc548f8b80ac3811573b70b27dca20a9576"` [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.13 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling linkerd_parser_tcp_lib v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:89:36 [INFO] [stderr] | [INFO] [stderr] 89 | pub parsers: Vec>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:94:39 [INFO] [stderr] | [INFO] [stderr] 94 | fn new(parsers: Vec>>>) -> MyBytesCodec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:141:48 [INFO] [stderr] | [INFO] [stderr] 141 | let parsers: Vec>>> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/main.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_message(&self, info: &Vec) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let msg: Message = match serde_json::from_str(&message) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/main.rs:63:26 [INFO] [stderr] | [INFO] [stderr] 63 | fn is_message(&self, info: &Vec) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | fn new(operation: String) -> Message { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.91s [INFO] running `"docker" "inspect" "bc18296f7b8bcce93b45d81ac1198fc548f8b80ac3811573b70b27dca20a9576"` [INFO] running `"docker" "rm" "-f" "bc18296f7b8bcce93b45d81ac1198fc548f8b80ac3811573b70b27dca20a9576"` [INFO] [stdout] bc18296f7b8bcce93b45d81ac1198fc548f8b80ac3811573b70b27dca20a9576 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] dfdeedaf6e73d059a3ef1a952064513e37a8d783f14dc22a2b2099b8eccc57cb [INFO] running `"docker" "start" "-a" "dfdeedaf6e73d059a3ef1a952064513e37a8d783f14dc22a2b2099b8eccc57cb"` [INFO] [stderr] Compiling linkerd_parser_tcp_lib v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:89:36 [INFO] [stderr] | [INFO] [stderr] 89 | pub parsers: Vec>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:94:39 [INFO] [stderr] | [INFO] [stderr] 94 | fn new(parsers: Vec>>>) -> MyBytesCodec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:141:48 [INFO] [stderr] | [INFO] [stderr] 141 | let parsers: Vec>>> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageProtocolParser+Send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/main.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_message(&self, info: &Vec) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let msg: Message = match serde_json::from_str(&message) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/main.rs:63:26 [INFO] [stderr] | [INFO] [stderr] 63 | fn is_message(&self, info: &Vec) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/main.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | fn new(operation: String) -> Message { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `"docker" "inspect" "dfdeedaf6e73d059a3ef1a952064513e37a8d783f14dc22a2b2099b8eccc57cb"` [INFO] running `"docker" "rm" "-f" "dfdeedaf6e73d059a3ef1a952064513e37a8d783f14dc22a2b2099b8eccc57cb"` [INFO] [stdout] dfdeedaf6e73d059a3ef1a952064513e37a8d783f14dc22a2b2099b8eccc57cb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carlosb1/linkerd_parser_tcp_lib:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 33fcb61b5bdbcaa3cd30e1a58fc735b143812d6a10c5e06348818fe15ac78aa8 [INFO] running `"docker" "start" "-a" "33fcb61b5bdbcaa3cd30e1a58fc735b143812d6a10c5e06348818fe15ac78aa8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/linkerd_parser_tcp_lib-37507d1e463a6345 [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" "33fcb61b5bdbcaa3cd30e1a58fc735b143812d6a10c5e06348818fe15ac78aa8"` [INFO] running `"docker" "rm" "-f" "33fcb61b5bdbcaa3cd30e1a58fc735b143812d6a10c5e06348818fe15ac78aa8"` [INFO] [stdout] 33fcb61b5bdbcaa3cd30e1a58fc735b143812d6a10c5e06348818fe15ac78aa8