[INFO] cloning repository https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binaryoverload/DiceRollParser-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinaryoverload%2FDiceRollParser-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinaryoverload%2FDiceRollParser-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10c2047e448b3ce58816791d2f8537ea8a156501
[INFO] checking binaryoverload/DiceRollParser-Rust against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinaryoverload%2FDiceRollParser-Rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binaryoverload/DiceRollParser-Rust on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] finished tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] tweaked toml for git repo https://github.com/binaryoverload/DiceRollParser-Rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/binaryoverload/DiceRollParser-Rust 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking binaryoverload/DiceRollParser-Rust against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinaryoverload%2FDiceRollParser-Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binaryoverload/DiceRollParser-Rust on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] finished tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] tweaked toml for git repo https://github.com/binaryoverload/DiceRollParser-Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/binaryoverload/DiceRollParser-Rust 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking binaryoverload/DiceRollParser-Rust against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinaryoverload%2FDiceRollParser-Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binaryoverload/DiceRollParser-Rust on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] finished tweaking git repo https://github.com/binaryoverload/DiceRollParser-Rust
[INFO] tweaked toml for git repo https://github.com/binaryoverload/DiceRollParser-Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/binaryoverload/DiceRollParser-Rust 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f5bccd599ea0885e4b5917cbc4739033a9727c192eb8a2ca64622e492833445
[INFO] running `Command { std: "docker" "start" "-a" "0f5bccd599ea0885e4b5917cbc4739033a9727c192eb8a2ca64622e492833445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f5bccd599ea0885e4b5917cbc4739033a9727c192eb8a2ca64622e492833445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5bccd599ea0885e4b5917cbc4739033a9727c192eb8a2ca64622e492833445", kill_on_drop: false }`
[INFO] [stdout] 0f5bccd599ea0885e4b5917cbc4739033a9727c192eb8a2ca64622e492833445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d47c95960ff022d4cf4dd972552befbc942c23528ac1c84ef9f4ac06b36816a0
[INFO] running `Command { std: "docker" "start" "-a" "d47c95960ff022d4cf4dd972552befbc942c23528ac1c84ef9f4ac06b36816a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking dicerollparser_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]  --> src/parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::option::Option::Some;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Some` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Some` is imported redundantly
[INFO] [stdout]  --> src/parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::option::Option::Some;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Some` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number_of_dice` and `number_of_sides` are never read
[INFO] [stdout]  --> src/types.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Dice {
[INFO] [stdout]   |                   ---- fields in this struct
[INFO] [stdout] 3 |     pub(crate) number_of_dice: u8,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     pub(crate) number_of_sides: u8
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Dice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `operator` and `value` are never read
[INFO] [stdout]   --> src/types.rs:9:16
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub(crate) struct ValueOperator {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] 9  |     pub(crate) operator: OperatorType,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 10 |     pub(crate) value: u8
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueOperator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `modifier_type`, `modifier_value`, and `selector` are never read
[INFO] [stdout]   --> src/types.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct Modifier {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 43 |     pub(crate) modifier_type: ModifierType,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub(crate) modifier_value: Option<u8>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     pub(crate) selector: Option<(SelectorType, u8)>
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Modifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dice`, `modifiers`, `value_operators`, `label`, and `joining_operator` are never read
[INFO] [stdout]   --> src/types.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) struct DiceRoll<'a> {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 50 |     pub(crate) dice: Vec<Dice>,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 51 |     pub(crate) modifiers: Vec<Modifier>,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 52 |     pub(crate) value_operators: Vec<ValueOperator>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     pub(crate) label: Option<&'a str>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 54 |     pub(crate) joining_operator: Option<OperatorType>
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiceRoll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `calculate_dice` is never used
[INFO] [stdout]   --> src/impls.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl DiceRoll<'_> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn calculate_dice(dice: &Dice) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number_of_dice` and `number_of_sides` are never read
[INFO] [stdout]  --> src/types.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Dice {
[INFO] [stdout]   |                   ---- fields in this struct
[INFO] [stdout] 3 |     pub(crate) number_of_dice: u8,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     pub(crate) number_of_sides: u8
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Dice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `operator` and `value` are never read
[INFO] [stdout]   --> src/types.rs:9:16
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub(crate) struct ValueOperator {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] 9  |     pub(crate) operator: OperatorType,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 10 |     pub(crate) value: u8
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueOperator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `modifier_type`, `modifier_value`, and `selector` are never read
[INFO] [stdout]   --> src/types.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct Modifier {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 43 |     pub(crate) modifier_type: ModifierType,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub(crate) modifier_value: Option<u8>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     pub(crate) selector: Option<(SelectorType, u8)>
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Modifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dice`, `modifiers`, `value_operators`, `label`, and `joining_operator` are never read
[INFO] [stdout]   --> src/types.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) struct DiceRoll<'a> {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 50 |     pub(crate) dice: Vec<Dice>,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 51 |     pub(crate) modifiers: Vec<Modifier>,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 52 |     pub(crate) value_operators: Vec<ValueOperator>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     pub(crate) label: Option<&'a str>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 54 |     pub(crate) joining_operator: Option<OperatorType>
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiceRoll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `calculate_dice` is never used
[INFO] [stdout]   --> src/impls.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl DiceRoll<'_> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn calculate_dice(dice: &Dice) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "d47c95960ff022d4cf4dd972552befbc942c23528ac1c84ef9f4ac06b36816a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47c95960ff022d4cf4dd972552befbc942c23528ac1c84ef9f4ac06b36816a0", kill_on_drop: false }`
[INFO] [stdout] d47c95960ff022d4cf4dd972552befbc942c23528ac1c84ef9f4ac06b36816a0
