[INFO] fetching crate foco 0.1.4...
[INFO] testing foco-0.1.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate foco 0.1.4 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate foco 0.1.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foco 0.1.4
[INFO] finished tweaking crates.io crate foco 0.1.4
[INFO] tweaked toml for crates.io crate foco 0.1.4 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate foco 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.14.2
[INFO] [stderr]   Downloaded spms_ring v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85c0185384b14ee0edc85b056be23ec3c502b150aaf2fa3a0d694ae5359fb931
[INFO] running `Command { std: "docker" "start" "-a" "85c0185384b14ee0edc85b056be23ec3c502b150aaf2fa3a0d694ae5359fb931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85c0185384b14ee0edc85b056be23ec3c502b150aaf2fa3a0d694ae5359fb931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c0185384b14ee0edc85b056be23ec3c502b150aaf2fa3a0d694ae5359fb931", kill_on_drop: false }`
[INFO] [stdout] 85c0185384b14ee0edc85b056be23ec3c502b150aaf2fa3a0d694ae5359fb931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a88223150634ac5e6c251421d199cecaeed49b1052ebc436d1e57814178a0e61
[INFO] running `Command { std: "docker" "start" "-a" "a88223150634ac5e6c251421d199cecaeed49b1052ebc436d1e57814178a0e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling generic-array v0.14.2
[INFO] [stderr]    Compiling spms_ring v0.1.4
[INFO] [stderr]    Compiling foco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "a88223150634ac5e6c251421d199cecaeed49b1052ebc436d1e57814178a0e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88223150634ac5e6c251421d199cecaeed49b1052ebc436d1e57814178a0e61", kill_on_drop: false }`
[INFO] [stdout] a88223150634ac5e6c251421d199cecaeed49b1052ebc436d1e57814178a0e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0686125a42b04ede22a79a0d41d573bf5261328a2f6683fa4c1275c9dd47051c
[INFO] running `Command { std: "docker" "start" "-a" "0686125a42b04ede22a79a0d41d573bf5261328a2f6683fa4c1275c9dd47051c", kill_on_drop: false }`
[INFO] [stderr]    Compiling foco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> examples/simple.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     x: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> examples/simple.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stdout]   |                         ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]   --> examples/simple.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     y: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/simple.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stdout]    |                         ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temperature`
[INFO] [stdout]   --> examples/simple.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     temperature: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> examples/simple.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stdout]    |                         ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "0686125a42b04ede22a79a0d41d573bf5261328a2f6683fa4c1275c9dd47051c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0686125a42b04ede22a79a0d41d573bf5261328a2f6683fa4c1275c9dd47051c", kill_on_drop: false }`
[INFO] [stdout] 0686125a42b04ede22a79a0d41d573bf5261328a2f6683fa4c1275c9dd47051c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26d2fc08289a474350ec0e78d6a5b4042da3056ea4eba990f26d8ee713d46575
[INFO] running `Command { std: "docker" "start" "-a" "26d2fc08289a474350ec0e78d6a5b4042da3056ea4eba990f26d8ee713d46575", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stdout] running 3 tests
[INFO] [stderr]  --> examples/simple.rs:9:5
[INFO] [stdout] test tests::setup_pubsub ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::two_queues_same_inner_type_diff_topics ... ok
[INFO] [stderr] 9 |     x: u32,
[INFO] [stdout] test tests::two_queues_same_topic ... ok
[INFO] [stderr]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stderr] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> examples/simple.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stderr]   |                         ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> examples/simple.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     y: u32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> examples/simple.rs:7:25
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stderr]    |                         ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `temperature`
[INFO] [stderr]   --> examples/simple.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     temperature: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `TemperaturePoint` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> examples/simple.rs:7:25
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default, Copy, Clone, Debug)]
[INFO] [stderr]    |                         ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `foco` (example "simple") generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/foco-e5e28a3ef889b546)
[INFO] [stderr]    Doc-tests foco
[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] running `Command { std: "docker" "inspect" "26d2fc08289a474350ec0e78d6a5b4042da3056ea4eba990f26d8ee713d46575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d2fc08289a474350ec0e78d6a5b4042da3056ea4eba990f26d8ee713d46575", kill_on_drop: false }`
[INFO] [stdout] 26d2fc08289a474350ec0e78d6a5b4042da3056ea4eba990f26d8ee713d46575