[INFO] fetching crate libimagentrycategory 0.10.1...
[INFO] testing libimagentrycategory-0.10.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate libimagentrycategory 0.10.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libimagentrycategory 0.10.1 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 libimagentrycategory 0.10.1
[INFO] finished tweaking crates.io crate libimagentrycategory 0.10.1
[INFO] tweaked toml for crates.io crate libimagentrycategory 0.10.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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 }`
[INFO] [stdout] 42ec3a4bd533ab389f3bdeabd388ae052cd512e8a5545811dc39a67a021531d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42ec3a4bd533ab389f3bdeabd388ae052cd512e8a5545811dc39a67a021531d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ec3a4bd533ab389f3bdeabd388ae052cd512e8a5545811dc39a67a021531d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ec3a4bd533ab389f3bdeabd388ae052cd512e8a5545811dc39a67a021531d0", kill_on_drop: false }`
[INFO] [stdout] 42ec3a4bd533ab389f3bdeabd388ae052cd512e8a5545811dc39a67a021531d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68d33704666cb8bffed588ab93928da8ae554ca349e9860ddce89e7b6d7df2c0
[INFO] running `Command { std: "docker" "start" "-a" "68d33704666cb8bffed588ab93928da8ae554ca349e9860ddce89e7b6d7df2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libimagutil v0.10.1
[INFO] [stderr]    Compiling libimagerror v0.10.1
[INFO] [stderr]    Compiling libimagstore v0.10.1
[INFO] [stderr]    Compiling libimagentryutil v0.10.1
[INFO] [stderr]    Compiling libimagentrylink v0.10.1
[INFO] [stderr]    Compiling libimagentrycategory v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "68d33704666cb8bffed588ab93928da8ae554ca349e9860ddce89e7b6d7df2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d33704666cb8bffed588ab93928da8ae554ca349e9860ddce89e7b6d7df2c0", kill_on_drop: false }`
[INFO] [stdout] 68d33704666cb8bffed588ab93928da8ae554ca349e9860ddce89e7b6d7df2c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1969d8a71a0fd6e09b105b09e62e81e9621c5f9d45c3db4389fbdfdb7d3ff844
[INFO] running `Command { std: "docker" "start" "-a" "1969d8a71a0fd6e09b105b09e62e81e9621c5f9d45c3db4389fbdfdb7d3ff844", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling libimagentrycategory v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert!(exists.is_ok(), format!("Expected Ok(_), got: {:?}", exists));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of assert!() 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] 144 -         assert!(exists.is_ok(), format!("Expected Ok(_), got: {:?}", exists));
[INFO] [stdout] 144 +         assert!(exists.is_ok(), "Expected Ok(_), got: {:?}", exists);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 156 -         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout] 156 +         assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:166:34
[INFO] [stdout]     |
[INFO] [stdout] 166 |             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 166 -             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout] 166 +             assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 171 -         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stdout] 171 +         assert!(category.is_ok(), "Expected Ok(_), got: {:?}", category);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:185:34
[INFO] [stdout]     |
[INFO] [stdout] 185 |             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 185 -             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout] 185 +             assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:192:35
[INFO] [stdout]     |
[INFO] [stdout] 192 |         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 192 -         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stdout] 192 +         assert!(category.is_ok(), "Expected Ok(_), got: {:?}", category);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/store.rs:199:39
[INFO] [stdout]     |
[INFO] [stdout] 199 |         assert!(header_field.is_ok(), format!("Expected Ok(_), got: {:?}", header_field));
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of assert!() 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] 199 -         assert!(header_field.is_ok(), format!("Expected Ok(_), got: {:?}", header_field));
[INFO] [stdout] 199 +         assert!(header_field.is_ok(), "Expected Ok(_), got: {:?}", header_field);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.97s
[INFO] running `Command { std: "docker" "inspect" "1969d8a71a0fd6e09b105b09e62e81e9621c5f9d45c3db4389fbdfdb7d3ff844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1969d8a71a0fd6e09b105b09e62e81e9621c5f9d45c3db4389fbdfdb7d3ff844", kill_on_drop: false }`
[INFO] [stdout] 1969d8a71a0fd6e09b105b09e62e81e9621c5f9d45c3db4389fbdfdb7d3ff844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df7ed5dff347259ef9b5aa9f7fdce264a5f1efeae7c8ce3065b0fa9d27a369f6
[INFO] running `Command { std: "docker" "start" "-a" "df7ed5dff347259ef9b5aa9f7fdce264a5f1efeae7c8ce3065b0fa9d27a369f6", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:144:33
[INFO] [stderr]     |
[INFO] [stderr] 144 |         assert!(exists.is_ok(), format!("Expected Ok(_), got: {:?}", exists));
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 144 -         assert!(exists.is_ok(), format!("Expected Ok(_), got: {:?}", exists));
[INFO] [stderr] 144 +         assert!(exists.is_ok(), "Expected Ok(_), got: {:?}", exists);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:156:30
[INFO] [stderr]     |
[INFO] [stderr] 156 |         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 156 -         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr] 156 +         assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:166:34
[INFO] [stderr]     |
[INFO] [stderr] 166 |             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 166 -             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr] 166 +             assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:171:35
[INFO] [stderr]     |
[INFO] [stderr] 171 |         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 171 -         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stderr] 171 +         assert!(category.is_ok(), "Expected Ok(_), got: {:?}", category);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:185:34
[INFO] [stderr]     |
[INFO] [stderr] 185 |             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 185 -             assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stderr] 185 +             assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:192:35
[INFO] [stderr]     |
[INFO] [stderr] 192 |         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 192 -         assert!(category.is_ok(), format!("Expected Ok(_), got: {:?}", category));
[INFO] [stderr] 192 +         assert!(category.is_ok(), "Expected Ok(_), got: {:?}", category);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/store.rs:199:39
[INFO] [stderr]     |
[INFO] [stderr] 199 |         assert!(header_field.is_ok(), format!("Expected Ok(_), got: {:?}", header_field));
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of assert!() 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 assert!() 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] 199 -         assert!(header_field.is_ok(), format!("Expected Ok(_), got: {:?}", header_field));
[INFO] [stderr] 199 +         assert!(header_field.is_ok(), "Expected Ok(_), got: {:?}", header_field);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `libimagentrycategory` (lib test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libimagentrycategory-dd93aa9e7ec02f4b)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests libimagentrycategory
[INFO] [stdout] test store::tests::test_creating_category_creates_store_entry ... ok
[INFO] [stdout] test store::tests::test_creating_category ... ok
[INFO] [stdout] test store::tests::test_creating_category_creates_store_entry_with_header_field_set ... ok
[INFO] [stdout] test store::tests::test_non_existing_category_exists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "df7ed5dff347259ef9b5aa9f7fdce264a5f1efeae7c8ce3065b0fa9d27a369f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7ed5dff347259ef9b5aa9f7fdce264a5f1efeae7c8ce3065b0fa9d27a369f6", kill_on_drop: false }`
[INFO] [stdout] df7ed5dff347259ef9b5aa9f7fdce264a5f1efeae7c8ce3065b0fa9d27a369f6