[INFO] fetching crate libcrypt-songbird 0.1.0...
[INFO] checking libcrypt-songbird-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate libcrypt-songbird 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate libcrypt-songbird 0.1.0
[INFO] finished tweaking crates.io crate libcrypt-songbird 0.1.0
[INFO] tweaked toml for crates.io crate libcrypt-songbird 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcrypt-songbird 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30390830f53f2255b53f129353ac9af21e78a1aea6990a3287ee97aca139d988
[INFO] running `Command { std: "docker" "start" "-a" "30390830f53f2255b53f129353ac9af21e78a1aea6990a3287ee97aca139d988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30390830f53f2255b53f129353ac9af21e78a1aea6990a3287ee97aca139d988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30390830f53f2255b53f129353ac9af21e78a1aea6990a3287ee97aca139d988", kill_on_drop: false }`
[INFO] [stdout] 30390830f53f2255b53f129353ac9af21e78a1aea6990a3287ee97aca139d988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 259f184e18dceaa3697afce42a10cfd7d6d9fcac8e69fa81569dfda40265747b
[INFO] running `Command { std: "docker" "start" "-a" "259f184e18dceaa3697afce42a10cfd7d6d9fcac8e69fa81569dfda40265747b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking libcrypt-songbird v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `nugg` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait nugg {
[INFO] [stdout]    |           ^^^^ help: convert the identifier to upper camel case: `Nugg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `exchanger` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct exchanger {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case: `Exchanger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `nugg` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait nugg {
[INFO] [stdout]    |           ^^^^ help: convert the identifier to upper camel case: `Nugg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `exchanger` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct exchanger {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case: `Exchanger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Sidequest` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     Sidequest: Ref,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sidequest`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sidequest` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Sidequest: Ref,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sidequest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Sidequest` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     Sidequest: Ref,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sidequest`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sidequest` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Sidequest: Ref,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sidequest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "259f184e18dceaa3697afce42a10cfd7d6d9fcac8e69fa81569dfda40265747b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259f184e18dceaa3697afce42a10cfd7d6d9fcac8e69fa81569dfda40265747b", kill_on_drop: false }`
[INFO] [stdout] 259f184e18dceaa3697afce42a10cfd7d6d9fcac8e69fa81569dfda40265747b