[INFO] fetching crate mainframe 1.0.1...
[INFO] testing mainframe-1.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate mainframe 1.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mainframe 1.0.1
[INFO] finished tweaking crates.io crate mainframe 1.0.1
[INFO] tweaked toml for crates.io crate mainframe 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mainframe 1.0.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mainframe 1.0.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd6cad152bc4878e64f66d8faf2c6dfb3a12ca8aa91cbbf78ef928bba4fd0399
[INFO] running `Command { std: "docker" "start" "-a" "bd6cad152bc4878e64f66d8faf2c6dfb3a12ca8aa91cbbf78ef928bba4fd0399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6cad152bc4878e64f66d8faf2c6dfb3a12ca8aa91cbbf78ef928bba4fd0399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6cad152bc4878e64f66d8faf2c6dfb3a12ca8aa91cbbf78ef928bba4fd0399", kill_on_drop: false }`
[INFO] [stdout] bd6cad152bc4878e64f66d8faf2c6dfb3a12ca8aa91cbbf78ef928bba4fd0399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a88c4aaecbd1aea757d2be0e8b8c6ac285e0aef069d5d9c7d6374e360b070f7
[INFO] running `Command { std: "docker" "start" "-a" "2a88c4aaecbd1aea757d2be0e8b8c6ac285e0aef069d5d9c7d6374e360b070f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]    Compiling cassowary v0.3.0
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[INFO] [stderr]    Compiling unicode-width v0.1.11
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[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
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[INFO] [stderr]    Compiling strum v0.25.0
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[INFO] [stderr]    Compiling ratatui v0.25.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling mainframe v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/display/util.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block {
[INFO] [stdout]     |                             ^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "2a88c4aaecbd1aea757d2be0e8b8c6ac285e0aef069d5d9c7d6374e360b070f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a88c4aaecbd1aea757d2be0e8b8c6ac285e0aef069d5d9c7d6374e360b070f7", kill_on_drop: false }`
[INFO] [stdout] 2a88c4aaecbd1aea757d2be0e8b8c6ac285e0aef069d5d9c7d6374e360b070f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb135004a8f12750efd6109a16ed215658c6501c6b0400d3ea75b5b52b7770c8
[INFO] running `Command { std: "docker" "start" "-a" "fb135004a8f12750efd6109a16ed215658c6501c6b0400d3ea75b5b52b7770c8", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/display/util.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block {
[INFO] [stdout]     |                             ^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mainframe v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/display/util.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block {
[INFO] [stdout]     |                             ^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn default_block(title: &str) -> Block<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "fb135004a8f12750efd6109a16ed215658c6501c6b0400d3ea75b5b52b7770c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb135004a8f12750efd6109a16ed215658c6501c6b0400d3ea75b5b52b7770c8", kill_on_drop: false }`
[INFO] [stdout] fb135004a8f12750efd6109a16ed215658c6501c6b0400d3ea75b5b52b7770c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c471fd7aa3dccadafbb5cee61bddf41bb2439b9bb95cc1cf8c6edc35dd7d0bb
[INFO] running `Command { std: "docker" "start" "-a" "2c471fd7aa3dccadafbb5cee61bddf41bb2439b9bb95cc1cf8c6edc35dd7d0bb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/display/util.rs:121:29
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn default_block(title: &str) -> Block {
[INFO] [stderr]     |                             ^^^^     ----- the same lifetime is hidden here
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn default_block(title: &str) -> Block<'_> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mainframe` (lib) generated 1 warning (run `cargo fix --lib -p mainframe` to apply 1 suggestion)
[INFO] [stderr] warning: `mainframe` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mainframe-c266f0f707fd3c1f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ringbuffer::tests::test_add ... ok
[INFO] [stdout] test ringbuffer::tests::test_peek ... ok
[INFO] [stdout] test ringbuffer::tests::test_use ... ok
[INFO] [stdout] test ringbuffer::tests::test_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mainframe-d39c24bccb2cd1ed)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mainframe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/display/bar_chart.rs - display::bar_chart::generate_bar_chart (line 34) ... ok
[INFO] [stdout] test src/monitoring/polling.rs - monitoring::polling::SystemPoller::with_poll_targets (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c471fd7aa3dccadafbb5cee61bddf41bb2439b9bb95cc1cf8c6edc35dd7d0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c471fd7aa3dccadafbb5cee61bddf41bb2439b9bb95cc1cf8c6edc35dd7d0bb", kill_on_drop: false }`
[INFO] [stdout] 2c471fd7aa3dccadafbb5cee61bddf41bb2439b9bb95cc1cf8c6edc35dd7d0bb