[INFO] crate crius 0.4.0 is already in cache
[INFO] testing crius-0.4.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate crius 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate crius 0.4.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate crius 0.4.0
[INFO] finished tweaking crates.io crate crius 0.4.0
[INFO] tweaked toml for crates.io crate crius 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 849cc89beff3b81d6f263776a77a3c8731fbbc3316d4e1e35ceafd47b4f2853c
[INFO] running `"docker" "start" "-a" "849cc89beff3b81d6f263776a77a3c8731fbbc3316d4e1e35ceafd47b4f2853c"`
[INFO] [stderr]    Compiling crius v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `success_percentage`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn success_percentage(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_nr`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn success_nr(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "849cc89beff3b81d6f263776a77a3c8731fbbc3316d4e1e35ceafd47b4f2853c"`
[INFO] running `"docker" "rm" "-f" "849cc89beff3b81d6f263776a77a3c8731fbbc3316d4e1e35ceafd47b4f2853c"`
[INFO] [stdout] 849cc89beff3b81d6f263776a77a3c8731fbbc3316d4e1e35ceafd47b4f2853c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c403282d3d425d90b7d4550a16232df6b231537f74561e1711fb7c89c72beed4
[INFO] running `"docker" "start" "-a" "c403282d3d425d90b7d4550a16232df6b231537f74561e1711fb7c89c72beed4"`
[INFO] [stderr] warning: method is never used: `success_percentage`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn success_percentage(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_nr`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn success_nr(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling crius v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_percentage`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn success_percentage(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_nr`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn success_nr(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "c403282d3d425d90b7d4550a16232df6b231537f74561e1711fb7c89c72beed4"`
[INFO] running `"docker" "rm" "-f" "c403282d3d425d90b7d4550a16232df6b231537f74561e1711fb7c89c72beed4"`
[INFO] [stdout] c403282d3d425d90b7d4550a16232df6b231537f74561e1711fb7c89c72beed4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2df48995bc8681e189c84e31c59de32c9529dfa67b504785208fd26a9633f00c
[INFO] running `"docker" "start" "-a" "2df48995bc8681e189c84e31c59de32c9529dfa67b504785208fd26a9633f00c"`
[INFO] [stderr] warning: method is never used: `success_percentage`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn success_percentage(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_nr`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn success_nr(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_percentage`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn success_percentage(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `success_nr`
[INFO] [stderr]   --> src/circuit_breaker_stats.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn success_nr(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crius-e94dc4c8ea2a0ca3
[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/rustwide/target/debug/deps/command_test-ce00421513606fcc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test circuit_breaker::rejects_command_if_circuit_open ... ok
[INFO] [stdout] test circuit_breaker::runs_command_with_param ... ok
[INFO] [stdout] test circuit_breaker::runs_command_multiple_times ... ok
[INFO] [stdout] test circuit_breaker::returns_fallback_if_circuit_open ... ok
[INFO] [stdout] test circuit_breaker::returns_fallback_if_err_result_returned ... ok
[INFO] [stdout] test circuit_breaker::runs_command ... ok
[INFO] [stdout] test circuit_breaker::handles_lots_of_calls ... ok
[INFO] [stderr]    Doc-tests crius
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - command (line 57) ... ok
[INFO] [stdout] test src/lib.rs - command_with_fallback (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2df48995bc8681e189c84e31c59de32c9529dfa67b504785208fd26a9633f00c"`
[INFO] running `"docker" "rm" "-f" "2df48995bc8681e189c84e31c59de32c9529dfa67b504785208fd26a9633f00c"`
[INFO] [stdout] 2df48995bc8681e189c84e31c59de32c9529dfa67b504785208fd26a9633f00c