[INFO] fetching crate easy_cargo_dep_B 3.1.1...
[INFO] testing easy_cargo_dep_B-3.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate easy_cargo_dep_B 3.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate easy_cargo_dep_B 3.1.1
[INFO] finished tweaking crates.io crate easy_cargo_dep_B 3.1.1
[INFO] tweaked toml for crates.io crate easy_cargo_dep_B 3.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy_cargo_dep_B 3.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25e74772bf1aa2d6dd948e0192aee1eb86948fc344ab79f0e595a82be7569e42
[INFO] running `Command { std: "docker" "start" "-a" "25e74772bf1aa2d6dd948e0192aee1eb86948fc344ab79f0e595a82be7569e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e74772bf1aa2d6dd948e0192aee1eb86948fc344ab79f0e595a82be7569e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e74772bf1aa2d6dd948e0192aee1eb86948fc344ab79f0e595a82be7569e42", kill_on_drop: false }`
[INFO] [stdout] 25e74772bf1aa2d6dd948e0192aee1eb86948fc344ab79f0e595a82be7569e42
[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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd801c59770995e48f936d4acb3f7de87c0b056b390936dfd2932b8a87233107
[INFO] running `Command { std: "docker" "start" "-a" "cd801c59770995e48f936d4acb3f7de87c0b056b390936dfd2932b8a87233107", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_cargo_dep_B v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/lib.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `easy_cargo_dep_B` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `easy_cargo_dep_b`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_crate_name_and_version_of_B` should have a snake case name
[INFO] [stdout]  --> src/bbb.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_crate_name_and_version_of_B() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_crate_name_and_version_of_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "cd801c59770995e48f936d4acb3f7de87c0b056b390936dfd2932b8a87233107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd801c59770995e48f936d4acb3f7de87c0b056b390936dfd2932b8a87233107", kill_on_drop: false }`
[INFO] [stdout] cd801c59770995e48f936d4acb3f7de87c0b056b390936dfd2932b8a87233107
[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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d61a47f2c6933e9e632cf90727783891c46fe4e6ee21c7bea083044c8f3a9a
[INFO] running `Command { std: "docker" "start" "-a" "04d61a47f2c6933e9e632cf90727783891c46fe4e6ee21c7bea083044c8f3a9a", kill_on_drop: false }`
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/lib.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling easy_cargo_dep_B v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `easy_cargo_dep_B` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `easy_cargo_dep_b`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_crate_name_and_version_of_B` should have a snake case name
[INFO] [stdout]  --> src/bbb.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_crate_name_and_version_of_B() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_crate_name_and_version_of_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_crate_name_and_version_of_B` should have a snake case name
[INFO] [stdout]  --> src/bbb.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_crate_name_and_version_of_B() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_crate_name_and_version_of_b`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "04d61a47f2c6933e9e632cf90727783891c46fe4e6ee21c7bea083044c8f3a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d61a47f2c6933e9e632cf90727783891c46fe4e6ee21c7bea083044c8f3a9a", kill_on_drop: false }`
[INFO] [stdout] 04d61a47f2c6933e9e632cf90727783891c46fe4e6ee21c7bea083044c8f3a9a
[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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 469a5c597c7e575e59f3b4056273fd10878bb9662aeceb77967822e11d1d8165
[INFO] running `Command { std: "docker" "start" "-a" "469a5c597c7e575e59f3b4056273fd10878bb9662aeceb77967822e11d1d8165", kill_on_drop: false }`
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/lib.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn main() {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `easy_cargo_dep_B` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `easy_cargo_dep_b`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_crate_name_and_version_of_B` should have a snake case name
[INFO] [stderr]  --> src/bbb.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn get_crate_name_and_version_of_B() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_crate_name_and_version_of_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `easy_cargo_dep_B` (lib) generated 3 warnings
[INFO] [stderr] warning: function `get_crate_name_and_version_of_B` should have a snake case name
[INFO] [stderr]  --> src/bbb.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn get_crate_name_and_version_of_B() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_crate_name_and_version_of_b`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `easy_cargo_dep_B` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_cargo_dep_B-c0be66b390d9b039)
[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] [stderr]    Doc-tests easy_cargo_dep_B
[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] running `Command { std: "docker" "inspect" "469a5c597c7e575e59f3b4056273fd10878bb9662aeceb77967822e11d1d8165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469a5c597c7e575e59f3b4056273fd10878bb9662aeceb77967822e11d1d8165", kill_on_drop: false }`
[INFO] [stdout] 469a5c597c7e575e59f3b4056273fd10878bb9662aeceb77967822e11d1d8165