[INFO] fetching crate kda-tools 0.9.0...
[INFO] checking kda-tools-0.9.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate kda-tools 0.9.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate kda-tools 0.9.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kda-tools 0.9.0
[INFO] finished tweaking crates.io crate kda-tools 0.9.0
[INFO] tweaked toml for crates.io crate kda-tools 0.9.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate kda-tools 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1fcf9574794fc82cf295997faa91903c024bb10db8c6e330b21df3f085bb0213
[INFO] running `Command { std: "docker" "start" "-a" "1fcf9574794fc82cf295997faa91903c024bb10db8c6e330b21df3f085bb0213", kill_on_drop: false }`
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[INFO] [stdout] 1fcf9574794fc82cf295997faa91903c024bb10db8c6e330b21df3f085bb0213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ae7cb725c5ccd168e750f6a6f3b83162ff490b0b16e52483053b8116db8e41e
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[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/bin/kda-explore.rs:112:60
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     assert!( idx_lookup.contains_key(item),std::format!("Variable '{}' not found in input data.",item) );
[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 assert!() 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] 112 |                     assert!( idx_lookup.contains_key(item),"Variable '{}' not found in input data.",item );
[INFO] [stdout]     |                                                           --                                           --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/bin/kda-explore.rs:122:50
[INFO] [stdout]     |
[INFO] [stdout] 122 |         assert!( idx_lookup.contains_key(metric),std::format!("Requested output variable '{}' not found in input data.",metric));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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 assert!() 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] 122 |         assert!( idx_lookup.contains_key(metric),"Requested output variable '{}' not found in input data.",metric);
[INFO] [stdout]     |                                                 --                                                              --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/bin/kda-explore.rs:112:60
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     assert!( idx_lookup.contains_key(item),std::format!("Variable '{}' not found in input data.",item) );
[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 assert!() 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] 112 |                     assert!( idx_lookup.contains_key(item),"Variable '{}' not found in input data.",item );
[INFO] [stdout]     |                                                           --                                           --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/bin/kda-explore.rs:122:50
[INFO] [stdout]     |
[INFO] [stdout] 122 |         assert!( idx_lookup.contains_key(metric),std::format!("Requested output variable '{}' not found in input data.",metric));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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 assert!() 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] 122 |         assert!( idx_lookup.contains_key(metric),"Requested output variable '{}' not found in input data.",metric);
[INFO] [stdout]     |                                                 --                                                              --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.39s
[INFO] running `Command { std: "docker" "inspect" "2ae7cb725c5ccd168e750f6a6f3b83162ff490b0b16e52483053b8116db8e41e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae7cb725c5ccd168e750f6a6f3b83162ff490b0b16e52483053b8116db8e41e", kill_on_drop: false }`
[INFO] [stdout] 2ae7cb725c5ccd168e750f6a6f3b83162ff490b0b16e52483053b8116db8e41e
