[INFO] fetching crate hwatch 0.3.15...
[INFO] testing hwatch-0.3.15 against master#8c0ec05f7dc9ef185eea9f36c5638e74e43935bf for pr-130285
[INFO] extracting crate hwatch 0.3.15 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hwatch 0.3.15 on toolchain 8c0ec05f7dc9ef185eea9f36c5638e74e43935bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hwatch 0.3.15
[INFO] finished tweaking crates.io crate hwatch 0.3.15
[INFO] tweaked toml for crates.io crate hwatch 0.3.15 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate hwatch 0.3.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac4ed0fc3f4682ff413c986bf2ef4b458f6031ab93e65119e98310d9368931f2
[INFO] running `Command { std: "docker" "start" "-a" "ac4ed0fc3f4682ff413c986bf2ef4b458f6031ab93e65119e98310d9368931f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4ed0fc3f4682ff413c986bf2ef4b458f6031ab93e65119e98310d9368931f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4ed0fc3f4682ff413c986bf2ef4b458f6031ab93e65119e98310d9368931f2", kill_on_drop: false }`
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[INFO] [stdout] d04897d1223ea09e77f8bd089f64d4a5de9b45a2ef885576db207c77875ac3ac
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[INFO] [stderr]    Compiling hwatch v0.3.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/batch.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Batch {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub tx: Sender<AppEvent>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.11s
[INFO] running `Command { std: "docker" "inspect" "d04897d1223ea09e77f8bd089f64d4a5de9b45a2ef885576db207c77875ac3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04897d1223ea09e77f8bd089f64d4a5de9b45a2ef885576db207c77875ac3ac", kill_on_drop: false }`
[INFO] [stdout] d04897d1223ea09e77f8bd089f64d4a5de9b45a2ef885576db207c77875ac3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b679594aa39d6517e2b57e08d3fdeeb2331671d06ce4e2fc6d8b5984c4aca7ef
[INFO] running `Command { std: "docker" "start" "-a" "b679594aa39d6517e2b57e08d3fdeeb2331671d06ce4e2fc6d8b5984c4aca7ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling hwatch v0.3.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/batch.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Batch {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub tx: Sender<AppEvent>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b679594aa39d6517e2b57e08d3fdeeb2331671d06ce4e2fc6d8b5984c4aca7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b679594aa39d6517e2b57e08d3fdeeb2331671d06ce4e2fc6d8b5984c4aca7ef", kill_on_drop: false }`
[INFO] [stdout] b679594aa39d6517e2b57e08d3fdeeb2331671d06ce4e2fc6d8b5984c4aca7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9c6f5506a435890db8f363a3a45bc2fb89fa6f1fc0409387f62d9bfd2482f14
[INFO] running `Command { std: "docker" "start" "-a" "a9c6f5506a435890db8f363a3a45bc2fb89fa6f1fc0409387f62d9bfd2482f14", kill_on_drop: false }`
[INFO] [stderr] warning: field `tx` is never read
[INFO] [stderr]   --> src/batch.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Batch {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub tx: Sender<AppEvent>,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hwatch` (bin "hwatch" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hwatch-0106af0fc299b520)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test exec::tests::test_command_result_clone ... ok
[INFO] [stdout] test exec::tests::test_command_result_comparison ... ok
[INFO] [stdout] test exec::tests::test_command_result_default ... ok
[INFO] [stdout] test exec::tests::test_command_result_command_diff ... ok
[INFO] [stdout] test exec::tests::test_command_result_equality ... ok
[INFO] [stdout] test exec::tests::test_command_result_output_diff ... ok
[INFO] [stdout] test exec::tests::test_command_result_status_diff ... ok
[INFO] [stdout] test exec::tests::test_command_result_stderr_diff ... ok
[INFO] [stdout] test exec::tests::test_command_result_stdout_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9c6f5506a435890db8f363a3a45bc2fb89fa6f1fc0409387f62d9bfd2482f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c6f5506a435890db8f363a3a45bc2fb89fa6f1fc0409387f62d9bfd2482f14", kill_on_drop: false }`
[INFO] [stdout] a9c6f5506a435890db8f363a3a45bc2fb89fa6f1fc0409387f62d9bfd2482f14