[INFO] fetching crate imagemusic 1.0.1...
[INFO] testing imagemusic-1.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate imagemusic 1.0.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate imagemusic 1.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imagemusic 1.0.1
[INFO] finished tweaking crates.io crate imagemusic 1.0.1
[INFO] tweaked toml for crates.io crate imagemusic 1.0.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate imagemusic 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "fbd816f3222138d38a9da7d122434faa5e4fd533cee19be2230bf1ca73e9f59c", kill_on_drop: false }`
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[INFO] [stdout] cb9761d2d1844a4ddc53e77c957e05ed98509c585a6434964a2cca61c30be324
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[INFO] [stderr]    Compiling imagemusic v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]  --> src/bin/decode.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("imagemusic {input song}");
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("{}", "imagemusic {input song}");
[INFO] [stdout]   |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/encode.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |         panic!("imagemusic {input song} {input image} {output image}");
[INFO] [stdout]    |                            ^          ^ ^           ^ ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 12 |         panic!("{}", "imagemusic {input song} {input image} {output image}");
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]  --> src/bin/render.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("imagemusic {input song} {output pcm}");
[INFO] [stdout]   |                            ^          ^ ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("{}", "imagemusic {input song} {output pcm}");
[INFO] [stdout]   |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/from-musicxml.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |         panic!("imagemusic {input song}");
[INFO] [stdout]    |                            ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 10 |         panic!("{}", "imagemusic {input song}");
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.39s
[INFO] running `Command { std: "docker" "inspect" "cb9761d2d1844a4ddc53e77c957e05ed98509c585a6434964a2cca61c30be324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9761d2d1844a4ddc53e77c957e05ed98509c585a6434964a2cca61c30be324", kill_on_drop: false }`
[INFO] [stdout] cb9761d2d1844a4ddc53e77c957e05ed98509c585a6434964a2cca61c30be324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7d71c44e86895756dc734561cb7f6d9b05e4bead2493d3632a78ead65c3040c
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[INFO] [stderr]    Compiling imagemusic v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/from-musicxml.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |         panic!("imagemusic {input song}");
[INFO] [stdout]    |                            ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 10 |         panic!("{}", "imagemusic {input song}");
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]  --> src/bin/render.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("imagemusic {input song} {output pcm}");
[INFO] [stdout]   |                            ^          ^ ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("{}", "imagemusic {input song} {output pcm}");
[INFO] [stdout]   |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/encode.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |         panic!("imagemusic {input song} {input image} {output image}");
[INFO] [stdout]    |                            ^          ^ ^           ^ ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 12 |         panic!("{}", "imagemusic {input song} {input image} {output image}");
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]  --> src/bin/decode.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("imagemusic {input song}");
[INFO] [stdout]   |                            ^          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]   |
[INFO] [stdout] 9 |         panic!("{}", "imagemusic {input song}");
[INFO] [stdout]   |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.52s
[INFO] running `Command { std: "docker" "inspect" "e7d71c44e86895756dc734561cb7f6d9b05e4bead2493d3632a78ead65c3040c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d71c44e86895756dc734561cb7f6d9b05e4bead2493d3632a78ead65c3040c", kill_on_drop: false }`
[INFO] [stdout] e7d71c44e86895756dc734561cb7f6d9b05e4bead2493d3632a78ead65c3040c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c981a5fa83824ecd1252cf06b57b1e0d40a085963f0203b0160a472b40515459
[INFO] running `Command { std: "docker" "start" "-a" "c981a5fa83824ecd1252cf06b57b1e0d40a085963f0203b0160a472b40515459", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]  --> src/bin/render.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |         panic!("imagemusic {input song} {output pcm}");
[INFO] [stderr]   |                            ^          ^ ^          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]   |
[INFO] [stderr] 9 |         panic!("{}", "imagemusic {input song} {output pcm}");
[INFO] [stderr]   |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]   --> src/bin/encode.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |         panic!("imagemusic {input song} {input image} {output image}");
[INFO] [stderr]    |                            ^          ^ ^           ^ ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]    |
[INFO] [stderr] 12 |         panic!("{}", "imagemusic {input song} {input image} {output image}");
[INFO] [stderr]    |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]   --> src/bin/from-musicxml.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |         panic!("imagemusic {input song}");
[INFO] [stderr]    |                            ^          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]    |
[INFO] [stderr] 10 |         panic!("{}", "imagemusic {input song}");
[INFO] [stderr]    |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]  --> src/bin/decode.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |         panic!("imagemusic {input song}");
[INFO] [stderr]   |                            ^          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]   = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]   |
[INFO] [stderr] 9 |         panic!("{}", "imagemusic {input song}");
[INFO] [stderr]   |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `imagemusic` (bin "render" test) generated 1 warning
[INFO] [stderr] warning: `imagemusic` (bin "encode" test) generated 1 warning
[INFO] [stderr] warning: `imagemusic` (bin "from-musicxml" test) generated 1 warning
[INFO] [stderr] warning: `imagemusic` (bin "decode" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imagemusic-d56ae041b9835c43)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test image::test::affinity_rounding ... ok
[INFO] [stdout] test image::test::rows_and_columns ... ok
[INFO] [stdout] test image::test::unwrapped_payload ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decode-5f90ecf8c1a37042)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/encode-b9376b8ca859c2e9)
[INFO] [stdout] test image::test::payload_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[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] [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] [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]      Running unittests (/opt/rustwide/target/debug/deps/from_musicxml-5b5c33eda7f08b37)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/render-23c57240afa982c8)
[INFO] [stderr]    Doc-tests imagemusic
[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] [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" "c981a5fa83824ecd1252cf06b57b1e0d40a085963f0203b0160a472b40515459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c981a5fa83824ecd1252cf06b57b1e0d40a085963f0203b0160a472b40515459", kill_on_drop: false }`
[INFO] [stdout] c981a5fa83824ecd1252cf06b57b1e0d40a085963f0203b0160a472b40515459