[INFO] fetching crate hambands 0.1.2...
[INFO] testing hambands-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate hambands 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate hambands 0.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hambands 0.1.2
[INFO] finished tweaking crates.io crate hambands 0.1.2
[INFO] tweaked toml for crates.io crate hambands 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 346a5811e88a1cdf538daa4e581f5814b6c2e91cafe8f7eca343faf5018948e6
[INFO] running `Command { std: "docker" "start" "-a" "346a5811e88a1cdf538daa4e581f5814b6c2e91cafe8f7eca343faf5018948e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "346a5811e88a1cdf538daa4e581f5814b6c2e91cafe8f7eca343faf5018948e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346a5811e88a1cdf538daa4e581f5814b6c2e91cafe8f7eca343faf5018948e6", kill_on_drop: false }`
[INFO] [stdout] 346a5811e88a1cdf538daa4e581f5814b6c2e91cafe8f7eca343faf5018948e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bcf068f1f113f266b0e7caca6465b30841ea6ee96c712fd62f433222b493450
[INFO] running `Command { std: "docker" "start" "-a" "3bcf068f1f113f266b0e7caca6465b30841ea6ee96c712fd62f433222b493450", kill_on_drop: false }`
[INFO] [stderr]    Compiling hambands v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3bcf068f1f113f266b0e7caca6465b30841ea6ee96c712fd62f433222b493450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bcf068f1f113f266b0e7caca6465b30841ea6ee96c712fd62f433222b493450", kill_on_drop: false }`
[INFO] [stdout] 3bcf068f1f113f266b0e7caca6465b30841ea6ee96c712fd62f433222b493450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b3f51f7847cae791017fc3fa1c5484092f02f59a52867454a1028f8a6ea4510
[INFO] running `Command { std: "docker" "start" "-a" "7b3f51f7847cae791017fc3fa1c5484092f02f59a52867454a1028f8a6ea4510", kill_on_drop: false }`
[INFO] [stderr]    Compiling hambands v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/band/mod.rs:167:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |                   panic!(format!(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 168 | |                     "Low frequency {} >= high frequency {} on band: {}",
[INFO] [stdout] 169 | |                     band.low_frequency, band.high_frequency, band.name
[INFO] [stdout] 170 | |                 ))
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 panic!(
[INFO] [stdout] 168 |                     "Low frequency {} >= high frequency {} on band: {}",
[INFO] [stdout] 169 |                     band.low_frequency, band.high_frequency, band.name
[INFO] [stdout] 170 |                 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "7b3f51f7847cae791017fc3fa1c5484092f02f59a52867454a1028f8a6ea4510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3f51f7847cae791017fc3fa1c5484092f02f59a52867454a1028f8a6ea4510", kill_on_drop: false }`
[INFO] [stdout] 7b3f51f7847cae791017fc3fa1c5484092f02f59a52867454a1028f8a6ea4510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f331bdf48f27b9d39ac698cf3465866d98910fdf44c417e692e8be4afbe433a
[INFO] running `Command { std: "docker" "start" "-a" "0f331bdf48f27b9d39ac698cf3465866d98910fdf44c417e692e8be4afbe433a", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/band/mod.rs:167:24
[INFO] [stderr]     |
[INFO] [stderr] 167 |                   panic!(format!(
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 168 | |                     "Low frequency {} >= high frequency {} on band: {}",
[INFO] [stderr] 169 | |                     band.low_frequency, band.high_frequency, band.name
[INFO] [stderr] 170 | |                 ))
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 panic!(
[INFO] [stderr] 168 |                     "Low frequency {} >= high frequency {} on band: {}",
[INFO] [stderr] 169 |                     band.low_frequency, band.high_frequency, band.name
[INFO] [stderr] 170 |                 )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hambands-4956d911b041ae6f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test band::tests::validate_data ... ok
[INFO] [stdout] test search::tests::test_band_by_invalid_freq ... ok
[INFO] [stdout] test search::tests::test_band_by_valid_freq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hambands
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/search.rs - search::get_band_for_frequency (line 8) ... ok
[INFO] [stdout] test src/search.rs - search::get_band_by_name (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f331bdf48f27b9d39ac698cf3465866d98910fdf44c417e692e8be4afbe433a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f331bdf48f27b9d39ac698cf3465866d98910fdf44c417e692e8be4afbe433a", kill_on_drop: false }`
[INFO] [stdout] 0f331bdf48f27b9d39ac698cf3465866d98910fdf44c417e692e8be4afbe433a