Nov 17 16:25:59.797 INFO testing CHAM0/client-server against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 16:25:59.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:26:00.297 INFO [stdout] d093384b58a82f9b5b28a7241f5df038c56e615b5b97b649ed323d1cc5da3f59
Nov 17 16:26:00.299 INFO running `"docker" "start" "-a" "d093384b58a82f9b5b28a7241f5df038c56e615b5b97b649ed323d1cc5da3f59"`
Nov 17 16:26:01.531 INFO [stderr] usermod: no changes
Nov 17 16:26:01.702 INFO [stderr]    Compiling ryu v0.2.5
Nov 17 16:26:01.702 INFO [stderr]    Compiling serde v1.0.74
Nov 17 16:26:01.708 INFO [stderr]    Compiling tokio-io v0.1.7
Nov 17 16:26:01.708 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Nov 17 16:26:01.709 INFO [stderr]    Compiling serde_derive v1.0.74
Nov 17 16:26:04.882 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Nov 17 16:26:07.765 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Nov 17 16:26:07.864 INFO [stderr]    Compiling tokio-reactor v0.1.3
Nov 17 16:26:07.866 INFO [stderr]    Compiling tokio-codec v0.1.0
Nov 17 16:26:12.023 INFO [stderr]    Compiling tokio-udp v0.1.1
Nov 17 16:26:12.023 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 17 16:26:17.361 INFO [stderr]    Compiling tokio-fs v0.1.3
Nov 17 16:26:21.117 INFO [stderr]    Compiling tokio v0.1.7
Nov 17 16:26:32.139 INFO [stderr]    Compiling serde_json v1.0.26
Nov 17 16:26:35.174 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Nov 17 16:26:35.559 INFO [stderr] warning: unused import: `Error`
Nov 17 16:26:35.559 INFO [stderr]  --> src/client/main.rs:5:25
Nov 17 16:26:35.559 INFO [stderr]   |
Nov 17 16:26:35.559 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 17 16:26:35.559 INFO [stderr]   |                         ^^^^^
Nov 17 16:26:35.559 INFO [stderr]   |
Nov 17 16:26:35.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:26:35.559 INFO [stderr] 
Nov 17 16:26:36.327 INFO [stderr] warning: unused variable: `j2`
Nov 17 16:26:36.327 INFO [stderr]   --> src/server/main.rs:37:17
Nov 17 16:26:36.327 INFO [stderr]    |
Nov 17 16:26:36.327 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Nov 17 16:26:36.327 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Nov 17 16:26:36.327 INFO [stderr]    |
Nov 17 16:26:36.327 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:26:36.327 INFO [stderr] 
Nov 17 16:26:37.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.09s
Nov 17 16:26:37.669 INFO [stderr] su: No module specific data is present
Nov 17 16:26:38.647 INFO running `"docker" "inspect" "d093384b58a82f9b5b28a7241f5df038c56e615b5b97b649ed323d1cc5da3f59"`
Nov 17 16:26:38.789 INFO running `"docker" "rm" "-f" "d093384b58a82f9b5b28a7241f5df038c56e615b5b97b649ed323d1cc5da3f59"`
Nov 17 16:26:38.955 INFO [stdout] d093384b58a82f9b5b28a7241f5df038c56e615b5b97b649ed323d1cc5da3f59
Nov 17 16:26:38.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:26:39.325 INFO [stdout] e2b1a1d0a776474fae2243f8c12127e2d45efcd580a61bd528bc9626d4305fdb
Nov 17 16:26:39.327 INFO running `"docker" "start" "-a" "e2b1a1d0a776474fae2243f8c12127e2d45efcd580a61bd528bc9626d4305fdb"`
Nov 17 16:26:40.354 INFO [stderr] usermod: no changes
Nov 17 16:26:40.475 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Nov 17 16:26:40.952 INFO [stderr] warning: unused import: `Error`
Nov 17 16:26:40.952 INFO [stderr]  --> src/client/main.rs:5:25
Nov 17 16:26:40.952 INFO [stderr]   |
Nov 17 16:26:40.952 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 17 16:26:40.952 INFO [stderr]   |                         ^^^^^
Nov 17 16:26:40.953 INFO [stderr]   |
Nov 17 16:26:40.953 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:26:40.953 INFO [stderr] 
Nov 17 16:26:41.911 INFO [stderr] warning: unused variable: `j2`
Nov 17 16:26:41.911 INFO [stderr]   --> src/server/main.rs:37:17
Nov 17 16:26:41.911 INFO [stderr]    |
Nov 17 16:26:41.911 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Nov 17 16:26:41.911 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Nov 17 16:26:41.911 INFO [stderr]    |
Nov 17 16:26:41.911 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:26:41.911 INFO [stderr] 
Nov 17 16:26:42.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Nov 17 16:26:42.342 INFO [stderr] su: No module specific data is present
Nov 17 16:26:43.044 INFO running `"docker" "inspect" "e2b1a1d0a776474fae2243f8c12127e2d45efcd580a61bd528bc9626d4305fdb"`
Nov 17 16:26:43.382 INFO running `"docker" "rm" "-f" "e2b1a1d0a776474fae2243f8c12127e2d45efcd580a61bd528bc9626d4305fdb"`
Nov 17 16:26:43.589 INFO [stdout] e2b1a1d0a776474fae2243f8c12127e2d45efcd580a61bd528bc9626d4305fdb
Nov 17 16:26:43.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 16:26:44.132 INFO [stdout] d9631ee8ee242f9be3b7aa20f0a9abdec262955f3e587b2c7c3b27d06bf8bbe1
Nov 17 16:26:44.135 INFO running `"docker" "start" "-a" "d9631ee8ee242f9be3b7aa20f0a9abdec262955f3e587b2c7c3b27d06bf8bbe1"`
Nov 17 16:26:45.431 INFO [stderr] usermod: no changes
Nov 17 16:26:45.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Nov 17 16:26:45.630 INFO [stderr]      Running /target/debug/deps/client-be2390a6441e945b
Nov 17 16:26:45.632 INFO [stdout] 
Nov 17 16:26:45.632 INFO [stdout] running 0 tests
Nov 17 16:26:45.632 INFO [stdout] 
Nov 17 16:26:45.632 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:26:45.632 INFO [stdout] 
Nov 17 16:26:45.635 INFO [stderr]      Running /target/debug/deps/server-89e52559a0eba294
Nov 17 16:26:45.644 INFO [stdout] 
Nov 17 16:26:45.644 INFO [stdout] running 0 tests
Nov 17 16:26:45.644 INFO [stdout] 
Nov 17 16:26:45.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:26:45.644 INFO [stdout] 
Nov 17 16:26:45.649 INFO [stderr] su: No module specific data is present
Nov 17 16:26:46.440 INFO running `"docker" "inspect" "d9631ee8ee242f9be3b7aa20f0a9abdec262955f3e587b2c7c3b27d06bf8bbe1"`
Nov 17 16:26:46.743 INFO running `"docker" "rm" "-f" "d9631ee8ee242f9be3b7aa20f0a9abdec262955f3e587b2c7c3b27d06bf8bbe1"`
Nov 17 16:26:47.031 INFO [stdout] d9631ee8ee242f9be3b7aa20f0a9abdec262955f3e587b2c7c3b27d06bf8bbe1