[INFO] fetching crate aws_sig_verify 0.6.1...
[INFO] checking aws_sig_verify-0.6.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate aws_sig_verify 0.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate aws_sig_verify 0.6.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aws_sig_verify 0.6.1
[INFO] finished tweaking crates.io crate aws_sig_verify 0.6.1
[INFO] tweaked toml for crates.io crate aws_sig_verify 0.6.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45e74e56abc46abd6c06c09790816434beef40f37e1e96b1bf2df6058dc65d68
[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" "45e74e56abc46abd6c06c09790816434beef40f37e1e96b1bf2df6058dc65d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45e74e56abc46abd6c06c09790816434beef40f37e1e96b1bf2df6058dc65d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e74e56abc46abd6c06c09790816434beef40f37e1e96b1bf2df6058dc65d68", kill_on_drop: false }`
[INFO] [stdout] 45e74e56abc46abd6c06c09790816434beef40f37e1e96b1bf2df6058dc65d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a04fc11e9500b469c506af14d2145c53b366d623056ec6e58054fcde7a7a24
[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" "c5a04fc11e9500b469c506af14d2145c53b366d623056ec6e58054fcde7a7a24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking regex v1.4.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking aws_sig_verify v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 156 | |         canonicalize_uri_path(&"hello/world"),
[INFO] [stdout] 157 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 158 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 161 | /     expect_err!(
[INFO] [stdout] 162 | |         canonicalize_uri_path(&"/hello/../../world"),
[INFO] [stdout] 163 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 164 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 204 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 205 | |         normalize_uri_path_component("abcd%yy"),
[INFO] [stdout] 206 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 207 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 210 | /     expect_err!(
[INFO] [stdout] 211 | |         normalize_uri_path_component("abcd%yy"),
[INFO] [stdout] 212 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 213 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 215 | /     expect_err!(
[INFO] [stdout] 216 | |         normalize_uri_path_component("abcd%0"),
[INFO] [stdout] 217 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 218 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 220 | /     expect_err!(
[INFO] [stdout] 221 | |         normalize_uri_path_component("abcd%"),
[INFO] [stdout] 222 | |         ErrorKind::InvalidURIPath
[INFO] [stdout] 223 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 255 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 256 | |         sig.get_authorization_header_parameters(&request),
[INFO] [stdout] 257 | |         ErrorKind::MultipleHeaderValues);
[INFO] [stdout]     | |________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 437 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 438 | |         sig.get_request_signature(&request),
[INFO] [stdout] 439 | |         ErrorKind::MultipleParameterValues);
[INFO] [stdout]     | |___________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 464 | /     expect_err!(
[INFO] [stdout] 465 | |         sig.get_authorization_header_parameters(&request),
[INFO] [stdout] 466 | |         ErrorKind::MalformedHeader);
[INFO] [stdout]     | |____________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 488 | /     expect_err!(
[INFO] [stdout] 489 | |         sig.get_authorization_header_parameters(&request),
[INFO] [stdout] 490 | |         ErrorKind::MissingHeader);
[INFO] [stdout]     | |__________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 515 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 516 | |         sig.get_signed_headers(&request),
[INFO] [stdout] 517 | |         ErrorKind::MissingHeader);
[INFO] [stdout]     | |_________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 542 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 543 | |         sig.get_request_timestamp(&request),
[INFO] [stdout] 544 | |         ErrorKind::MalformedHeader);
[INFO] [stdout]     | |___________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 566 | /     expect_err!(
[INFO] [stdout] 567 | |         sig.get_request_timestamp(&request),
[INFO] [stdout] 568 | |         ErrorKind::MissingHeader);
[INFO] [stdout]     | |__________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/unittest.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |               Ok(e) => panic!(format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 93  | |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  | |                 stringify!($expected),
[INFO] [stdout] 95  | |                 e
[INFO] [stdout] 96  | |             )),
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 582 |       let e = expect_err!(
[INFO] [stdout]     |  _____________-
[INFO] [stdout] 583 | |         sig.get_request_timestamp(&request),
[INFO] [stdout] 584 | |         ErrorKind::MalformedParameter);
[INFO] [stdout]     | |______________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 92  |             Ok(e) => panic!(
[INFO] [stdout] 93  |                 "Expected Err({}); got Ok({:?})",
[INFO] [stdout] 94  |                 stringify!($expected),
[INFO] [stdout] 95  |                 e
[INFO] [stdout] 96  |             ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
[INFO] running `Command { std: "docker" "inspect" "c5a04fc11e9500b469c506af14d2145c53b366d623056ec6e58054fcde7a7a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a04fc11e9500b469c506af14d2145c53b366d623056ec6e58054fcde7a7a24", kill_on_drop: false }`
[INFO] [stdout] c5a04fc11e9500b469c506af14d2145c53b366d623056ec6e58054fcde7a7a24