[INFO] fetching crate json-to-usv 1.2.4... [INFO] testing json-to-usv-1.2.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate json-to-usv 1.2.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate json-to-usv 1.2.4 [INFO] finished tweaking crates.io crate json-to-usv 1.2.4 [INFO] tweaked toml for crates.io crate json-to-usv 1.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate json-to-usv 1.2.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate json-to-usv 1.2.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded is-terminal v0.4.12 [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded clap_lex v0.7.0 [INFO] [stderr] Downloaded anstyle-parse v0.2.3 [INFO] [stderr] Downloaded half v2.4.0 [INFO] [stderr] Downloaded clap v4.5.4 [INFO] [stderr] Downloaded bumpalo v3.15.4 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded either v1.10.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.19 [INFO] [stderr] Downloaded serde_json v1.0.115 [INFO] [stderr] Downloaded clap_builder v4.5.2 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded anstream v0.6.13 [INFO] [stderr] Downloaded syn v2.0.58 [INFO] [stderr] Downloaded regex v1.10.4 [INFO] [stderr] Downloaded ryu v1.0.17 [INFO] [stderr] Downloaded proc-macro2 v1.0.79 [INFO] [stderr] Downloaded winapi-util v0.1.6 [INFO] [stderr] Downloaded anstyle-query v1.0.2 [INFO] [stderr] Downloaded anstyle-wincon v3.0.2 [INFO] [stderr] Downloaded regex-syntax v0.8.3 [INFO] [stderr] Downloaded anstyle v1.0.6 [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded serde v1.0.197 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded usv v0.19.1 [INFO] [stderr] Downloaded regex-automata v0.4.6 [INFO] [stderr] Downloaded libc v0.2.153 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 033766a6a45ca09cb93cfbdb6412e76728136d416ffa19049f3302ab6c8029f3 [INFO] running `Command { std: "docker" "start" "-a" "033766a6a45ca09cb93cfbdb6412e76728136d416ffa19049f3302ab6c8029f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "033766a6a45ca09cb93cfbdb6412e76728136d416ffa19049f3302ab6c8029f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "033766a6a45ca09cb93cfbdb6412e76728136d416ffa19049f3302ab6c8029f3", kill_on_drop: false }` [INFO] [stdout] 033766a6a45ca09cb93cfbdb6412e76728136d416ffa19049f3302ab6c8029f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f15530f5ba00d10d51260b2521e27c59851556d5251fb55818a7f94b5df971c [INFO] running `Command { std: "docker" "start" "-a" "8f15530f5ba00d10d51260b2521e27c59851556d5251fb55818a7f94b5df971c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling usv v0.19.1 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling json-to-usv v1.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 21 | Nest::Leaf(x) => { [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 25 | Nest::V1(units) => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 31 | Nest::V2(records) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 40 | Nest::V3(groups) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `log_level`, and `style` are never read [INFO] [stdout] --> src/app/args.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) test: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) style: Style, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `log_level` is never read [INFO] [stdout] --> src/app/args.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.72s [INFO] running `Command { std: "docker" "inspect" "8f15530f5ba00d10d51260b2521e27c59851556d5251fb55818a7f94b5df971c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f15530f5ba00d10d51260b2521e27c59851556d5251fb55818a7f94b5df971c", kill_on_drop: false }` [INFO] [stdout] 8f15530f5ba00d10d51260b2521e27c59851556d5251fb55818a7f94b5df971c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5eec43d1eefbb80a5497a9ce64272fc9d2fe83c66def6902f6dc1aab06e3b1fc [INFO] running `Command { std: "docker" "start" "-a" "5eec43d1eefbb80a5497a9ce64272fc9d2fe83c66def6902f6dc1aab06e3b1fc", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling half v2.4.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling json-to-usv v1.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 21 | Nest::Leaf(x) => { [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 25 | Nest::V1(units) => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 31 | Nest::V2(records) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 40 | Nest::V3(groups) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `log_level`, and `style` are never read [INFO] [stdout] --> src/app/args.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) test: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) style: Style, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `log_level` is never read [INFO] [stdout] --> src/app/args.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `log_level` is never read [INFO] [stdout] --> src/app/args.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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: unused import: `builder::styling::Style` [INFO] [stdout] --> src/app/clap.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 21 | Nest::Leaf(x) => { [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 25 | Nest::V1(units) => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 31 | Nest::V2(records) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 40 | Nest::V3(groups) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 67 | _ => {} [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `log_level`, and `style` are never read [INFO] [stdout] --> src/app/args.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub(crate) test: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) style: Style, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.57s [INFO] running `Command { std: "docker" "inspect" "5eec43d1eefbb80a5497a9ce64272fc9d2fe83c66def6902f6dc1aab06e3b1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eec43d1eefbb80a5497a9ce64272fc9d2fe83c66def6902f6dc1aab06e3b1fc", kill_on_drop: false }` [INFO] [stdout] 5eec43d1eefbb80a5497a9ce64272fc9d2fe83c66def6902f6dc1aab06e3b1fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89fa267b683e821eb712a2f698f5a4ceebb0f60a0aedc326b334ffcc2a79301c [INFO] running `Command { std: "docker" "start" "-a" "89fa267b683e821eb712a2f698f5a4ceebb0f60a0aedc326b334ffcc2a79301c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `builder::styling::Style` [INFO] [stderr] --> src/app/clap.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | _ => {} [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 21 | Nest::Leaf(x) => { [INFO] [stderr] | ------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 25 | Nest::V1(units) => { [INFO] [stderr] | --------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 31 | Nest::V2(records) => { [INFO] [stderr] | ----------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 40 | Nest::V3(groups) => { [INFO] [stderr] | ---------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 67 | _ => {} [INFO] [stderr] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `test`, `log_level`, and `style` are never read [INFO] [stderr] --> src/app/args.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Args { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 15 | pub(crate) test: bool, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub(crate) style: Style, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `json-to-usv` (lib) generated 3 warnings (run `cargo fix --lib -p json-to-usv` to apply 1 suggestion) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:157:1 [INFO] [stderr] | [INFO] [stderr] 157 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `builder::styling::Style` [INFO] [stderr] --> src/app/clap.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | use clap::{builder::styling::Style, Arg}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `log_level` is never read [INFO] [stderr] --> src/app/args.rs:19:16 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Args { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 19 | pub(crate) log_level: Option<::log::Level>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `json-to-usv` (bin "json-to-usv") generated 3 warnings (run `cargo fix --bin "json-to-usv"` to apply 1 suggestion) [INFO] [stderr] warning: `json-to-usv` (bin "json-to-usv" test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `json-to-usv` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_to_usv-a3f0506c17037619) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::json_array_dimension_1 ... ok [INFO] [stdout] test tests::json_array_dimension_3 ... ok [INFO] [stdout] test tests::json_array_dimension_2 ... ok [INFO] [stdout] test tests::json_array_dimension_4 ... ok [INFO] [stdout] test tests::json_number ... ok [INFO] [stdout] test tests::json_string ... ok [INFO] [stdout] test tests::json_boolean ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/json_to_usv-014e4a37be9c28b3) [INFO] [stderr] Running tests/command.rs (/opt/rustwide/target/debug/deps/command-71fe1eccf8634741) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test command ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- command stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'command' panicked at tests/common/mod.rs:70:6: [INFO] [stdout] command: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x59cd6aafedf2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x59cd6aafedf2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x59cd6aafedf2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x59cd6aafedf2 - ::fmt::hdcfcb6d4c8489523 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x59cd6ab240e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x59cd6ab240e3 - core::fmt::write::h8a494366950f23bb [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x59cd6aafba33 - std::io::default_write_fmt::h7b8824096454f323 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x59cd6aafba33 - std::io::Write::write_fmt::h4e71294925c334d0 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x59cd6aafec42 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x59cd6ab00369 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x59cd6ab0019e - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x59cd6aac3d24 - as core::ops::function::Fn>::call::hb6bd65493727d71a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x59cd6aac3d24 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x59cd6ab00d3e - as core::ops::function::Fn>::call::h318e4efb8c1a5689 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x59cd6ab00d3e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x59cd6ab00b0a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x59cd6aaff2e9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x59cd6ab0079d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x59cd6ab22b30 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x59cd6ab22f96 - core::result::unwrap_failed::h95bc3f5a607b2c95 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5 [INFO] [stdout] 20: 0x59cd6aa872a6 - core::result::Result::expect::h5998127ba43fb7dd [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1119:23 [INFO] [stdout] 21: 0x59cd6aa8a332 - command::common::command_io_bytes_to_string::hb7d350904e9fcc21 [INFO] [stdout] at /opt/rustwide/workdir/tests/common/mod.rs:70:6 [INFO] [stdout] 22: 0x59cd6aa8a62a - command::common::command_io_str_to_string::h31dee4d2a810a0ed [INFO] [stdout] at /opt/rustwide/workdir/tests/common/mod.rs:84:5 [INFO] [stdout] 23: 0x59cd6aa8a6b3 - command::command::h7b318dbce379b918 [INFO] [stdout] at /opt/rustwide/workdir/tests/command.rs:8:18 [INFO] [stdout] 24: 0x59cd6aa8a657 - command::command::{{closure}}::hcce475b50802fca4 [INFO] [stdout] at /opt/rustwide/workdir/tests/command.rs:6:13 [INFO] [stdout] 25: 0x59cd6aa85ec6 - core::ops::function::FnOnce::call_once::h995714fcfb6494d1 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x59cd6aac958b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 27: 0x59cd6aac958b - test::__rust_begin_short_backtrace::ha52ab26e77157f03 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18 [INFO] [stdout] 28: 0x59cd6aac86c5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74 [INFO] [stdout] 29: 0x59cd6aac86c5 - as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 30: 0x59cd6aac86c5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 31: 0x59cd6aac86c5 - std::panicking::catch_unwind::h6deb5fe1e91873c9 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 32: 0x59cd6aac86c5 - std::panic::catch_unwind::hea0829b6b565654b [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x59cd6aac86c5 - test::run_test_in_process::hdc44dfecea3db21b [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27 [INFO] [stdout] 34: 0x59cd6aac86c5 - test::run_test::{{closure}}::h0364ba59bf23f652 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43 [INFO] [stdout] 35: 0x59cd6aa8c2c4 - test::run_test::{{closure}}::h32730b304eec05da [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41 [INFO] [stdout] 36: 0x59cd6aa8c2c4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 37: 0x59cd6aa8fc9a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 38: 0x59cd6aa8fc9a - as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 39: 0x59cd6aa8fc9a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 40: 0x59cd6aa8fc9a - std::panicking::catch_unwind::he81557d0e17cc1bc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 41: 0x59cd6aa8fc9a - std::panic::catch_unwind::hc2b8e79c20593955 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x59cd6aa8fc9a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 43: 0x59cd6aa8fc9a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 44: 0x59cd6ab03cbf - as core::ops::function::FnOnce>::call_once::h5924238c754de3b8 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 45: 0x59cd6ab03cbf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 46: 0x712ea1a7caa4 - [INFO] [stdout] 47: 0x712ea1b09a34 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] command [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test command` [INFO] running `Command { std: "docker" "inspect" "89fa267b683e821eb712a2f698f5a4ceebb0f60a0aedc326b334ffcc2a79301c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89fa267b683e821eb712a2f698f5a4ceebb0f60a0aedc326b334ffcc2a79301c", kill_on_drop: false }` [INFO] [stdout] 89fa267b683e821eb712a2f698f5a4ceebb0f60a0aedc326b334ffcc2a79301c