[INFO] cloning repository https://github.com/TheArchmage/rust_stat_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheArchmage/rust_stat_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArchmage%2Frust_stat_generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArchmage%2Frust_stat_generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37062110b4e4e310f120586f8854b5e072e2b103 [INFO] checking TheArchmage/rust_stat_generator against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArchmage%2Frust_stat_generator" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheArchmage/rust_stat_generator 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 git repo https://github.com/TheArchmage/rust_stat_generator [INFO] finished tweaking git repo https://github.com/TheArchmage/rust_stat_generator [INFO] tweaked toml for git repo https://github.com/TheArchmage/rust_stat_generator written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/TheArchmage/rust_stat_generator already has a lockfile, it will not be regenerated [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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a976d9f279e23b4302960bf2699077c0aec20c3d21b6c0e03b8c7c3f20b2a20e [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" "a976d9f279e23b4302960bf2699077c0aec20c3d21b6c0e03b8c7c3f20b2a20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a976d9f279e23b4302960bf2699077c0aec20c3d21b6c0e03b8c7c3f20b2a20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a976d9f279e23b4302960bf2699077c0aec20c3d21b6c0e03b8c7c3f20b2a20e", kill_on_drop: false }` [INFO] [stdout] a976d9f279e23b4302960bf2699077c0aec20c3d21b6c0e03b8c7c3f20b2a20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 455dbdc6ebe9894feaccfa1ab8a5f2a032a2c5a2e305c72602a9e7792f73bc2d [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" "455dbdc6ebe9894feaccfa1ab8a5f2a032a2c5a2e305c72602a9e7792f73bc2d", kill_on_drop: false }` [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking stat_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `roll_4d6_drop_low` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | roll_4d6_drop_low, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll4d6DropLow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `roll_3d6_reroll_1s` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | roll_3d6_reroll_1s, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll3d6Reroll1s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `roll_3d6_in_order` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | roll_3d6_in_order, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll3d6InOrder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:37:58 [INFO] [stdout] | [INFO] [stdout] 37 | fn determine_roll_style(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:127:66 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn roll_stats(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:92:11 [INFO] [stdout] | [INFO] [stdout] 92 | impl Stat<'a> { [INFO] [stdout] | - ^^ undeclared lifetime [INFO] [stdout] | | [INFO] [stdout] | help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | fn new(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 93 | fn new<'a>(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:93:47 [INFO] [stdout] | [INFO] [stdout] 93 | fn new(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 93 | fn new<'a>(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct Character { [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] 102 | pub name: String, [INFO] [stdout] 103 | pub stats: Vec>, [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `roll_4d6_drop_low` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | roll_4d6_drop_low, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll4d6DropLow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `roll_3d6_reroll_1s` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | roll_3d6_reroll_1s, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll3d6Reroll1s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `roll_3d6_in_order` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | roll_3d6_in_order, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Roll3d6InOrder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:37:58 [INFO] [stdout] | [INFO] [stdout] 37 | fn determine_roll_style(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:127:66 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn roll_stats(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:92:11 [INFO] [stdout] | [INFO] [stdout] 92 | impl Stat<'a> { [INFO] [stdout] | - ^^ undeclared lifetime [INFO] [stdout] | | [INFO] [stdout] | help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | fn new(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 93 | fn new<'a>(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:93:47 [INFO] [stdout] | [INFO] [stdout] 93 | fn new(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 92 | impl<'a> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 93 | fn new<'a>(name: &'a str, value: i32) -> Stat<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct Character { [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] 102 | pub name: String, [INFO] [stdout] 103 | pub stats: Vec>, [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 6 arguments were supplied [INFO] [stdout] --> src/lib.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | stats: Vec::new( [INFO] [stdout] | ^^^^^^^^ expected 0 arguments [INFO] [stdout] 112 | Stat::new("STR", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 113 | Stat::new("DEX", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 114 | Stat::new("CON", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 115 | Stat::new("INT", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 116 | Stat::new("WIS", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 117 | Stat::new("CHA", 10), [INFO] [stdout] | -------------------- supplied 6 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 6 arguments were supplied [INFO] [stdout] --> src/lib.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | stats: Vec::new( [INFO] [stdout] | ^^^^^^^^ expected 0 arguments [INFO] [stdout] 112 | Stat::new("STR", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 113 | Stat::new("DEX", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 114 | Stat::new("CON", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 115 | Stat::new("INT", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 116 | Stat::new("WIS", 10), [INFO] [stdout] | -------------------- [INFO] [stdout] 117 | Stat::new("CHA", 10), [INFO] [stdout] | -------------------- supplied 6 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 150 | / match self.rollstyle { [INFO] [stdout] 151 | | RollStyle::roll_4d6_drop_low => { [INFO] [stdout] 152 | | let mut rolls = Vec::new(); [INFO] [stdout] 153 | | [INFO] [stdout] ... | [INFO] [stdout] 206 | | [INFO] [stdout] 207 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 208 | [INFO] [stdout] 209 | Ok(None) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 150 | / match self.rollstyle { [INFO] [stdout] 151 | | RollStyle::roll_4d6_drop_low => { [INFO] [stdout] 152 | | let mut rolls = Vec::new(); [INFO] [stdout] 153 | | [INFO] [stdout] ... | [INFO] [stdout] 206 | | [INFO] [stdout] 207 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 208 | [INFO] [stdout] 209 | Ok(None) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0261. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stat_generator` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stdout] Some errors have detailed explanations: E0061, E0261. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "455dbdc6ebe9894feaccfa1ab8a5f2a032a2c5a2e305c72602a9e7792f73bc2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "455dbdc6ebe9894feaccfa1ab8a5f2a032a2c5a2e305c72602a9e7792f73bc2d", kill_on_drop: false }` [INFO] [stdout] 455dbdc6ebe9894feaccfa1ab8a5f2a032a2c5a2e305c72602a9e7792f73bc2d