[INFO] fetching crate storylets 0.5.0...
[INFO] testing storylets-0.5.0 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] extracting crate storylets 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate storylets 0.5.0
[INFO] finished tweaking crates.io crate storylets 0.5.0
[INFO] tweaked toml for crates.io crate storylets 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate storylets 0.5.0 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate storylets 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78feecda7debb1640979264b6735862ee454f8b6d3b875e11ecca31353265c27
[INFO] running `Command { std: "docker" "start" "-a" "78feecda7debb1640979264b6735862ee454f8b6d3b875e11ecca31353265c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78feecda7debb1640979264b6735862ee454f8b6d3b875e11ecca31353265c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78feecda7debb1640979264b6735862ee454f8b6d3b875e11ecca31353265c27", kill_on_drop: false }`
[INFO] [stdout] 78feecda7debb1640979264b6735862ee454f8b6d3b875e11ecca31353265c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3870af5c7090a24712b1b9c56da87def5788286ff59daf06cbd15f3c68c9814c
[INFO] running `Command { std: "docker" "start" "-a" "3870af5c7090a24712b1b9c56da87def5788286ff59daf06cbd15f3c68c9814c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.7
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling throne v0.3.0
[INFO] [stderr]    Compiling storylets v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:542:31
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:590:31
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:736:42
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` 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] 736 -                             unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout] 736 +                             unreachable!("unhandled result effect type: {:?}", effect_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.69s
[INFO] running `Command { std: "docker" "inspect" "3870af5c7090a24712b1b9c56da87def5788286ff59daf06cbd15f3c68c9814c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3870af5c7090a24712b1b9c56da87def5788286ff59daf06cbd15f3c68c9814c", kill_on_drop: false }`
[INFO] [stdout] 3870af5c7090a24712b1b9c56da87def5788286ff59daf06cbd15f3c68c9814c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56d285d86840bb6b3f4e301d158c3f975a9fb702168d4695778f611ad9a1341a
[INFO] running `Command { std: "docker" "start" "-a" "56d285d86840bb6b3f4e301d158c3f975a9fb702168d4695778f611ad9a1341a", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:542:31
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:590:31
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:736:42
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` 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] 736 -                             unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout] 736 +                             unreachable!("unhandled result effect type: {:?}", effect_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling colored v1.9.2
[INFO] [stderr]    Compiling storylets v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:542:31
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 542 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:590:31
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 590 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context.rs:736:42
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` 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] 736 -                             unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stdout] 736 +                             unreachable!("unhandled result effect type: {:?}", effect_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2390:17
[INFO] [stdout]      |
[INFO] [stdout] 2390 |                 format!("{} should be <= {}", pass_count, 3)
[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/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] 2390 -                 format!("{} should be <= {}", pass_count, 3)
[INFO] [stdout] 2390 +                 "{} should be <= {}", pass_count, 3
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2394:17
[INFO] [stdout]      |
[INFO] [stdout] 2394 |                 format!("{} should be <= {}", fail_count, 100 - 3)
[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/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] 2394 -                 format!("{} should be <= {}", fail_count, 100 - 3)
[INFO] [stdout] 2394 +                 "{} should be <= {}", fail_count, 100 - 3
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2420:17
[INFO] [stdout]      |
[INFO] [stdout] 2420 |                 format!("{} should be >= {}", pass_count, count * 21 / 100)
[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/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] 2420 -                 format!("{} should be >= {}", pass_count, count * 21 / 100)
[INFO] [stdout] 2420 +                 "{} should be >= {}", pass_count, count * 21 / 100
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2424:17
[INFO] [stdout]      |
[INFO] [stdout] 2424 |                 format!("{} should be <= {}", pass_count, count * 27 / 100)
[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/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] 2424 -                 format!("{} should be <= {}", pass_count, count * 27 / 100)
[INFO] [stdout] 2424 +                 "{} should be <= {}", pass_count, count * 27 / 100
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2429:17
[INFO] [stdout]      |
[INFO] [stdout] 2429 |                 format!("{} should be >= {}", fail_count, count * (100 - 27) / 100)
[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/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] 2429 -                 format!("{} should be >= {}", fail_count, count * (100 - 27) / 100)
[INFO] [stdout] 2429 +                 "{} should be >= {}", fail_count, count * (100 - 27) / 100
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/context.rs:2433:17
[INFO] [stdout]      |
[INFO] [stdout] 2433 |                 format!("{} should be <= {}", fail_count, count * (100 - 21) / 100)
[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/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] 2433 -                 format!("{} should be <= {}", fail_count, count * (100 - 21) / 100)
[INFO] [stdout] 2433 +                 "{} should be <= {}", fail_count, count * (100 - 21) / 100
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "56d285d86840bb6b3f4e301d158c3f975a9fb702168d4695778f611ad9a1341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d285d86840bb6b3f4e301d158c3f975a9fb702168d4695778f611ad9a1341a", kill_on_drop: false }`
[INFO] [stdout] 56d285d86840bb6b3f4e301d158c3f975a9fb702168d4695778f611ad9a1341a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31ac4fc4db19c55dcc9e2096106bee5604825cee9040ecaaaabc932d8a46267e
[INFO] running `Command { std: "docker" "start" "-a" "31ac4fc4db19c55dcc9e2096106bee5604825cee9040ecaaaabc932d8a46267e", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/context.rs:542:31
[INFO] [stderr]     |
[INFO] [stderr] 542 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 542 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stderr]     |                               +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/context.rs:590:31
[INFO] [stderr]     |
[INFO] [stderr] 590 |             _ => unreachable!(p.to_string(&string_cache)),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 590 |             _ => unreachable!("{}", p.to_string(&string_cache)),
[INFO] [stderr]     |                               +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/context.rs:736:42
[INFO] [stderr]     |
[INFO] [stderr] 736 | ...                   unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `unreachable!()` 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] 736 -                             unreachable!(format!("unhandled result effect type: {:?}", effect_type))
[INFO] [stderr] 736 +                             unreachable!("unhandled result effect type: {:?}", effect_type)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `storylets` (lib) generated 3 warnings (run `cargo fix --lib -p storylets` to apply 3 suggestions)
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2390:17
[INFO] [stderr]      |
[INFO] [stderr] 2390 |                 format!("{} should be <= {}", pass_count, 3)
[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/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] 2390 -                 format!("{} should be <= {}", pass_count, 3)
[INFO] [stderr] 2390 +                 "{} should be <= {}", pass_count, 3
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2394:17
[INFO] [stderr]      |
[INFO] [stderr] 2394 |                 format!("{} should be <= {}", fail_count, 100 - 3)
[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/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] 2394 -                 format!("{} should be <= {}", fail_count, 100 - 3)
[INFO] [stderr] 2394 +                 "{} should be <= {}", fail_count, 100 - 3
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2420:17
[INFO] [stderr]      |
[INFO] [stderr] 2420 |                 format!("{} should be >= {}", pass_count, count * 21 / 100)
[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/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] 2420 -                 format!("{} should be >= {}", pass_count, count * 21 / 100)
[INFO] [stderr] 2420 +                 "{} should be >= {}", pass_count, count * 21 / 100
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2424:17
[INFO] [stderr]      |
[INFO] [stderr] 2424 |                 format!("{} should be <= {}", pass_count, count * 27 / 100)
[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/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] 2424 -                 format!("{} should be <= {}", pass_count, count * 27 / 100)
[INFO] [stderr] 2424 +                 "{} should be <= {}", pass_count, count * 27 / 100
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2429:17
[INFO] [stderr]      |
[INFO] [stderr] 2429 |                 format!("{} should be >= {}", fail_count, count * (100 - 27) / 100)
[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/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] 2429 -                 format!("{} should be >= {}", fail_count, count * (100 - 27) / 100)
[INFO] [stderr] 2429 +                 "{} should be >= {}", fail_count, count * (100 - 27) / 100
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/context.rs:2433:17
[INFO] [stderr]      |
[INFO] [stderr] 2433 |                 format!("{} should be <= {}", fail_count, count * (100 - 21) / 100)
[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/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] 2433 -                 format!("{} should be <= {}", fail_count, count * (100 - 21) / 100)
[INFO] [stderr] 2433 +                 "{} should be <= {}", fail_count, count * (100 - 21) / 100
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `storylets` (lib test) generated 9 warnings (3 duplicates) (run `cargo fix --lib -p storylets --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/storylets-1ca670a56c81986c)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test context::tests::test_concise_syntax ... ok
[INFO] [stdout] test context::tests::test_populate_cards ... ok
[INFO] [stdout] test context::tests::test_card_quality_missing_failed ... ok
[INFO] [stdout] test context::tests::test_branch_quality_gt_passed ... ok
[INFO] [stdout] test context::tests::test_branch_quality_gt_failed ... ok
[INFO] [stdout] test context::tests::test_change_quality ... ok
[INFO] [stdout] test context::tests::test_difficulty_probability ... ok
[INFO] [stdout] test context::tests::test_select_branch_add_phrase ... ok
[INFO] [stdout] test context::tests::test_branch_quality_gt_failed_message ... ok
[INFO] [stdout] test context::tests::test_result_requirements ... ok
[INFO] [stdout] test context::tests::test_select_branch_change_quality ... ok
[INFO] [stdout] test context::tests::test_select_branch_set_quality ... ok
[INFO] [stdout] test context::tests::test_set_active_script ... ok
[INFO] [stdout] test grammar::tests::test_pluralize ... ok
[INFO] [stdout] test context::tests::test_quality_descriptions ... ok
[INFO] [stdout] test context::tests::test_set_quality ... ok
[INFO] [stdout] test context::tests::test_urgency ... ok
[INFO] [stdout] test context::tests::test_quality_change_descriptions_lose ... ok
[INFO] [stdout] test context::tests::test_quality_change_descriptions_decrease ... ok
[INFO] [stdout] test context::tests::test_quality_change_descriptions_increase ... ok
[INFO] [stdout] test context::tests::test_difficulty_distribution ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- context::tests::test_difficulty_distribution stdout ----
[INFO] [stdout] WARNING: S was only used once in '<<quality-title strength Strength'. Check for errors or replace with a wildcard.
[INFO] [stdout] state:
[INFO] [stdout] (quality strength 4)
[INFO] [stdout] rules:
[INFO] [stdout]     0: #draw-cards . qui = #draw-cards2
[INFO] [stdout]     1: #draw-cards2 . qui = #draw-cards3
[INFO] [stdout]     2: #draw-cards3 . (!card treasure failed-quality WILDCARD37 WILDCARD38) . (!urgent-card WILDCARD39) . (!card treasure) = (card treasure) . #draw-cards3
[INFO] [stdout]     3: #draw-cards3 . (urgent-card treasure) . (!card treasure) = (urgent-card treasure) . (card treasure) . #draw-cards3
[INFO] [stdout]     4: #draw-cards3 . (card treasure) . (!card treasure title `Treasure for all`) = (card treasure) . (card treasure title `Treasure for all`) . #draw-cards3
[INFO] [stdout]     5: #draw-cards3 . (card treasure) . (!card treasure description `You see a gleaming metal chest`) = (card treasure) . (card treasure description `You see a gleaming metal chest`) . #draw-cards3
[INFO] [stdout]     6: #draw-cards3 . qui = #draw-branches
[INFO] [stdout]     7: #draw-branches . qui = #draw-branches2
[INFO] [stdout]     8: #draw-branches2 . (card treasure) . (!card treasure branch open-chest) . (!hidden-branch open-chest) = (card treasure) . (card treasure branch open-chest) . #draw-branches2
[INFO] [stdout]     9: #draw-branches2 . (card WILDCARD48 branch open-chest) . (!branch open-chest title `Open the chest`) = (card WILDCARD48 branch open-chest) . (branch open-chest title `Open the chest`) . #draw-branches2
[INFO] [stdout]    10: #draw-branches2 . (card WILDCARD49 branch open-chest) . (!branch open-chest description `The obvious choice - you'd be a fool not to take the opportunity.`) = (card WILDCARD49 branch open-chest) . (branch open-chest description `The obvious choice - you'd be a fool not to take the opportunity.`) . #draw-branches2
[INFO] [stdout]    11: #draw-branches2 . qui = #check-results
[INFO] [stdout]    12: #check-results . qui = #check-results2
[INFO] [stdout]    13: #check-results2 . (card WILDCARD52 branch open-chest) . (?quality strength N) . (^difficulty-probability N 10 PROB) . (!result fail failed) . (!branch open-chest result-probability fail WILDCARD53 WILDCARD54) = (card WILDCARD52 branch open-chest) . (branch open-chest result-probability fail PROB strength) . #check-results2
[INFO] [stdout]    14: #check-results2 . (card WILDCARD52 branch open-chest) . (!quality strength WILDCARD13_BACK2129739677923886343) . (^difficulty-probability 0 10 PROB) . (!result fail failed) . (!branch open-chest result-probability fail WILDCARD53 WILDCARD54) = (card WILDCARD52 branch open-chest) . (branch open-chest result-probability fail PROB strength) . #check-results2
[INFO] [stdout]    15: #check-results2 . qui = 
[INFO] [stdout]    16: (#apply-branch BRANCH) . (branch BRANCH result-probability RESULT PROB WILDCARD55) . (^test-probability RESULT PROB) . (!result RESULT failed) . (!branch BRANCH result WILDCARD56) = (branch BRANCH result-probability RESULT PROB WILDCARD55) . (branch BRANCH result RESULT) . (#apply-branch BRANCH)
[INFO] [stdout]    17: (#apply-branch BRANCH) . qui = (#apply-branch2 BRANCH)
[INFO] [stdout]    18: (#apply-branch2 open-chest) . (card WILDCARD57 branch open-chest) . (!branch open-chest result-probability pass WILDCARD58 WILDCARD59) . (!result pass failed) . (!branch open-chest result WILDCARD60) = (card WILDCARD57 branch open-chest) . (branch open-chest result pass) . (#apply-branch2 open-chest)
[INFO] [stdout]    19: (#apply-branch2 open-chest) . (card WILDCARD57 branch open-chest) . (!branch open-chest result-probability fail WILDCARD58 WILDCARD59) . (!result fail failed) . (!branch open-chest result WILDCARD60) = (card WILDCARD57 branch open-chest) . (branch open-chest result fail) . (#apply-branch2 open-chest)
[INFO] [stdout]    20: (#apply-branch2 BRANCH) . (branch WILDCARD68 result pass) . (!result pass title `You're rich!`) = (branch WILDCARD68 result pass) . (result pass title `You're rich!`) . (#apply-branch2 BRANCH)
[INFO] [stdout]    21: (#apply-branch2 BRANCH) . (branch WILDCARD68 result fail) . (!result fail title `You're not rich!`) = (branch WILDCARD68 result fail) . (result fail title `You're not rich!`) . (#apply-branch2 BRANCH)
[INFO] [stdout]    22: (#apply-branch2 BRANCH) . (branch WILDCARD69 result pass) . (!result pass description `The chest is filled with gold and precious jewels.`) = (branch WILDCARD69 result pass) . (result pass description `The chest is filled with gold and precious jewels.`) . (#apply-branch2 BRANCH)
[INFO] [stdout]    23: (#apply-branch2 BRANCH) . (branch WILDCARD69 result fail) . (!result fail description `The chest resists your best efforts.`) = (branch WILDCARD69 result fail) . (result fail description `The chest resists your best efforts.`) . (#apply-branch2 BRANCH)
[INFO] [stdout]    24: (#apply-branch2 BRANCH) . qui = 
[INFO] [stdout]    25: (quality WILDCARD70 0) = 
[INFO] [stdout] 
[INFO] [stdout] thread 'context::tests::test_difficulty_distribution' (23) panicked at src/context.rs:2418:13:
[INFO] [stdout] 100 should be >= 105
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x583bae6c28b2 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x583bae6c28b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x583bae6c28b2 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x583bae6c28b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::haf29e060fb6137a9
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x583bae6d456f - core::fmt::rt::Argument::fmt::h596977d9d4f722b0
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x583bae6d456f - core::fmt::write::h0ee4d44b8e20572d
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x583bae68f7e1 - std::io::default_write_fmt::h5f5bf04c08f51588
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x583bae68f7e1 - std::io::Write::write_fmt::he99637cf0d3cbc1c
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x583bae69b8b2 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x583bae6a045f - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x583bae6a02f1 - std::panicking::default_hook::h7454a6fd0ab61b64
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x583bae40177e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8dac224212939801
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   12:     0x583bae40177e - test::test_main_with_exit_callback::{{closure}}::h18346b0063635f4a
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x583bae6a0b1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e5d21d6123baaaf
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   14:     0x583bae6a0b1f - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x583bae3ce0bb - std::panicking::begin_panic::{{closure}}::h7b75141798220fbc
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:771:9
[INFO] [stdout]   16:     0x583bae3ce006 - std::sys::backtrace::__rust_end_short_backtrace::h379075d7c7ba3b1d
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x583bae3ce05f - std::panicking::begin_panic::h4d3235dd0bf2d3dd
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:770:5
[INFO] [stdout]   18:     0x583bae3ae2fc - storylets::context::tests::test_difficulty_distribution::hd2589e5ab5e31397
[INFO] [stdout]                                at /opt/rustwide/workdir/src/context.rs:2418:13
[INFO] [stdout]   19:     0x583bae3aeba7 - storylets::context::tests::test_difficulty_distribution::{{closure}}::h31c6070457aefa41
[INFO] [stdout]                                at /opt/rustwide/workdir/src/context.rs:2371:38
[INFO] [stdout]   20:     0x583bae3d9026 - core::ops::function::FnOnce::call_once::h17e9467335a4e634
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x583bae40153b - core::ops::function::FnOnce::call_once::habfa9d6a6bb4aa21
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x583bae40153b - test::__rust_begin_short_backtrace::hc119b5350e87269b
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:663:18
[INFO] [stdout]   23:     0x583bae417185 - test::run_test_in_process::{{closure}}::h47f2af3109a35895
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:686:74
[INFO] [stdout]   24:     0x583bae417185 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5dba888a302c7fc3
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   25:     0x583bae417185 - std::panicking::catch_unwind::do_call::h245c3fdea830e686
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   26:     0x583bae417185 - std::panicking::catch_unwind::he88149d1cfc3a929
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   27:     0x583bae417185 - std::panic::catch_unwind::hd43a8ff20deb6d7a
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x583bae417185 - test::run_test_in_process::hcf11d509449005e2
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:686:27
[INFO] [stdout]   29:     0x583bae417185 - test::run_test::{{closure}}::heb13d4899a512502
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:607:43
[INFO] [stdout]   30:     0x583bae3ed964 - test::run_test::{{closure}}::h3e08e9adf8aad35e
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/test/src/lib.rs:637:41
[INFO] [stdout]   31:     0x583bae3ed964 - std::sys::backtrace::__rust_begin_short_backtrace::h773f9a01402fd17f
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   32:     0x583bae3f126a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h408f0520947b97f2
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   33:     0x583bae3f126a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1162a01751e98fdc
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x583bae3f126a - std::panicking::catch_unwind::do_call::hf4224593c5d108e2
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   35:     0x583bae3f126a - std::panicking::catch_unwind::h4478d419d6ab8a26
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   36:     0x583bae3f126a - std::panic::catch_unwind::h1e472892204dcfec
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x583bae3f126a - std::thread::Builder::spawn_unchecked_::{{closure}}::hd555321a5ac5351d
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   38:     0x583bae3f126a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb9947c3c1cc735ed
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x583bae696b2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf699f0a3c139bc19
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   40:     0x583bae696b2f - std::sys::thread::unix::Thread::new::thread_start::h2d5318761291e34a
[INFO] [stdout]                                at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   41:     0x7d0cfd12daa4 - <unknown>
[INFO] [stdout]   42:     0x7d0cfd1baa34 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     context::tests::test_difficulty_distribution
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.86s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "31ac4fc4db19c55dcc9e2096106bee5604825cee9040ecaaaabc932d8a46267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ac4fc4db19c55dcc9e2096106bee5604825cee9040ecaaaabc932d8a46267e", kill_on_drop: false }`
[INFO] [stdout] 31ac4fc4db19c55dcc9e2096106bee5604825cee9040ecaaaabc932d8a46267e