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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaltakac/bergen-math-simple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaltakac%2Fbergen-math-simple", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 633706094339da2fa4996fba46f8f327807cfa4b
[INFO] checking michaltakac/bergen-math-simple against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaltakac%2Fbergen-math-simple" "/workspace/builds/worker-7/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaltakac/bergen-math-simple on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
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[INFO] started tweaking git repo https://github.com/michaltakac/bergen-math-simple
[INFO] finished tweaking git repo https://github.com/michaltakac/bergen-math-simple
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[INFO] crate git repo https://github.com/michaltakac/bergen-math-simple already has a lockfile, it will not be regenerated
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[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
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[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:30:64
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:37:64
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:30:64
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:37:64
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | /   prepare_final_tex(
[INFO] [stdout] 46 | |     s,
[INFO] [stdout] 47 | |     "pr1-ing-10".to_string(),
[INFO] [stdout] 48 | |     "pr2-ing-5".to_string(),
[INFO] [stdout] 49 | |     "pr3-ing-12".to_string(),
[INFO] [stdout] 50 | |   );
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | /   prepare_final_tex(
[INFO] [stdout] 46 | |     s,
[INFO] [stdout] 47 | |     "pr1-ing-10".to_string(),
[INFO] [stdout] 48 | |     "pr2-ing-5".to_string(),
[INFO] [stdout] 49 | |     "pr3-ing-12".to_string(),
[INFO] [stdout] 50 | |   );
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling tectonic v0.1.12
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking bergen v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:30:64
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:30:64
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:37:64
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:37:64
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | /   prepare_final_tex(
[INFO] [stdout] 46 | |     s,
[INFO] [stdout] 47 | |     "pr1-ing-10".to_string(),
[INFO] [stdout] 48 | |     "pr2-ing-5".to_string(),
[INFO] [stdout] 49 | |     "pr3-ing-12".to_string(),
[INFO] [stdout] 50 | |   );
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | /   prepare_final_tex(
[INFO] [stdout] 46 | |     s,
[INFO] [stdout] 47 | |     "pr1-ing-10".to_string(),
[INFO] [stdout] 48 | |     "pr2-ing-5".to_string(),
[INFO] [stdout] 49 | |     "pr3-ing-12".to_string(),
[INFO] [stdout] 50 | |   );
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.97s
[INFO] running `Command { std: "docker" "inspect" "af92ce35baec4255565b3bba2eede7790ee49cd5dca2eb49949a2ff332afee48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af92ce35baec4255565b3bba2eede7790ee49cd5dca2eb49949a2ff332afee48", kill_on_drop: false }`
[INFO] [stdout] af92ce35baec4255565b3bba2eede7790ee49cd5dca2eb49949a2ff332afee48