[INFO] updating cached repository linkerd/linkerd-tcp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/linkerd/linkerd-tcp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/linkerd/linkerd-tcp" "work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/linkerd/linkerd-tcp" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/linkerd/linkerd-tcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/linkerd/linkerd-tcp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68ed48997fc54b0aa7c72234550e95851cf24e2e
[INFO] sha for GitHub repo linkerd/linkerd-tcp: 68ed48997fc54b0aa7c72234550e95851cf24e2e
[INFO] validating manifest of linkerd/linkerd-tcp 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 linkerd/linkerd-tcp 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 linkerd/linkerd-tcp
[INFO] finished frobbing linkerd/linkerd-tcp
[INFO] frobbed toml for linkerd/linkerd-tcp written to work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp/Cargo.toml
[INFO] started frobbing linkerd/linkerd-tcp
[INFO] finished frobbing linkerd/linkerd-tcp
[INFO] frobbed toml for linkerd/linkerd-tcp written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/linkerd/linkerd-tcp/Cargo.toml
[INFO] crate linkerd/linkerd-tcp 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing linkerd/linkerd-tcp 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp:/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] c357cb8356704477fda44c3eb7cf5f0771110f86316b228fc1265b5b8045186e
[INFO] running `"docker" "start" "-a" "c357cb8356704477fda44c3eb7cf5f0771110f86316b228fc1265b5b8045186e"`
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling clap v2.29.2
[INFO] [stderr]    Compiling rayon v0.7.1
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling mio v0.6.12
[INFO] [stderr]    Compiling regex v0.2.5
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling ring v0.11.0
[INFO] [stderr]    Compiling num-rational v0.1.41
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling hdrsample v3.0.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tacho v0.4.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling pretty_env_logger v0.1.1
[INFO] [stderr]    Compiling webpki v0.14.0
[INFO] [stderr]    Compiling sct v0.1.4
[INFO] [stderr]    Compiling rustls v0.10.0 (https://github.com/briansmith/rustls?branch=make_server_sni_public#ba6c42c0)
[INFO] [stderr]    Compiling linkerd-tcp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/app.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let txt = txt.trim_left();
[INFO] [stderr]    |                       ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(deprecated)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `"docker" "inspect" "c357cb8356704477fda44c3eb7cf5f0771110f86316b228fc1265b5b8045186e"`
[INFO] running `"docker" "rm" "-f" "c357cb8356704477fda44c3eb7cf5f0771110f86316b228fc1265b5b8045186e"`
[INFO] [stdout] c357cb8356704477fda44c3eb7cf5f0771110f86316b228fc1265b5b8045186e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp:/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] c1fa67b96dd54f90f5acb7e4c2dc9703c7e68a1cbffc920e52d18b0506d39d76
[INFO] running `"docker" "start" "-a" "c1fa67b96dd54f90f5acb7e4c2dc9703c7e68a1cbffc920e52d18b0506d39d76"`
[INFO] [stderr]    Compiling linkerd-tcp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/app.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let txt = txt.trim_left();
[INFO] [stderr]    |                       ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(deprecated)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `"docker" "inspect" "c1fa67b96dd54f90f5acb7e4c2dc9703c7e68a1cbffc920e52d18b0506d39d76"`
[INFO] running `"docker" "rm" "-f" "c1fa67b96dd54f90f5acb7e4c2dc9703c7e68a1cbffc920e52d18b0506d39d76"`
[INFO] [stdout] c1fa67b96dd54f90f5acb7e4c2dc9703c7e68a1cbffc920e52d18b0506d39d76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/linkerd/linkerd-tcp:/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] f6ce950536b55de2964c077ceef584a0eb142a3edc4ea32ddcbf4219fff7ee85
[INFO] running `"docker" "start" "-a" "f6ce950536b55de2964c077ceef584a0eb142a3edc4ea32ddcbf4219fff7ee85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linkerd_tcp-4afd58b135984055
[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] [stderr]      Running /opt/crater/target/debug/deps/linkerd_tcp-5d4786a4de337c13
[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] [stderr]    Doc-tests linkerd-tcp
[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" "f6ce950536b55de2964c077ceef584a0eb142a3edc4ea32ddcbf4219fff7ee85"`
[INFO] running `"docker" "rm" "-f" "f6ce950536b55de2964c077ceef584a0eb142a3edc4ea32ddcbf4219fff7ee85"`
[INFO] [stdout] f6ce950536b55de2964c077ceef584a0eb142a3edc4ea32ddcbf4219fff7ee85