[INFO] fetching crate caravel 0.1.0...
[INFO] testing caravel-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate caravel 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate caravel 0.1.0
[INFO] finished tweaking crates.io crate caravel 0.1.0
[INFO] tweaked toml for crates.io crate caravel 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate caravel 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate caravel 0.1.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f219bb116478dde2dc8517ee517477f3c437debb888c61670ecb86657f726253
[INFO] running `Command { std: "docker" "start" "-a" "f219bb116478dde2dc8517ee517477f3c437debb888c61670ecb86657f726253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f219bb116478dde2dc8517ee517477f3c437debb888c61670ecb86657f726253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f219bb116478dde2dc8517ee517477f3c437debb888c61670ecb86657f726253", kill_on_drop: false }`
[INFO] [stdout] f219bb116478dde2dc8517ee517477f3c437debb888c61670ecb86657f726253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 852097d4825b12bfb24f5369f6f8a8e06cf6f93271e8ced8f48c11d0e680e71d
[INFO] running `Command { std: "docker" "start" "-a" "852097d4825b12bfb24f5369f6f8a8e06cf6f93271e8ced8f48c11d0e680e71d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling inventory v0.3.15
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling typetag-impl v0.2.16
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling clap v4.5.2
[INFO] [stderr]    Compiling erased-serde v0.4.4
[INFO] [stderr]    Compiling typetag v0.2.16
[INFO] [stderr]    Compiling caravel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run_module` is never used
[INFO] [stdout]  --> src/module.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn run_module() -> Result<()> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.86s
[INFO] running `Command { std: "docker" "inspect" "852097d4825b12bfb24f5369f6f8a8e06cf6f93271e8ced8f48c11d0e680e71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852097d4825b12bfb24f5369f6f8a8e06cf6f93271e8ced8f48c11d0e680e71d", kill_on_drop: false }`
[INFO] [stdout] 852097d4825b12bfb24f5369f6f8a8e06cf6f93271e8ced8f48c11d0e680e71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc31bb67547b8d3f2c692e5f9d27077067a94e4e0b24c41c124cc318940240f3
[INFO] running `Command { std: "docker" "start" "-a" "cc31bb67547b8d3f2c692e5f9d27077067a94e4e0b24c41c124cc318940240f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling caravel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run_module` is never used
[INFO] [stdout]  --> src/module.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn run_module() -> Result<()> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_module` is never used
[INFO] [stdout]  --> src/module.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn run_module() -> Result<()> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "cc31bb67547b8d3f2c692e5f9d27077067a94e4e0b24c41c124cc318940240f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc31bb67547b8d3f2c692e5f9d27077067a94e4e0b24c41c124cc318940240f3", kill_on_drop: false }`
[INFO] [stdout] cc31bb67547b8d3f2c692e5f9d27077067a94e4e0b24c41c124cc318940240f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 750151677b9f3a3efbb75ce938ad59da77ea312d05311247d3bffdd8679a7bb5
[INFO] running `Command { std: "docker" "start" "-a" "750151677b9f3a3efbb75ce938ad59da77ea312d05311247d3bffdd8679a7bb5", kill_on_drop: false }`
[INFO] [stderr] warning: function `run_module` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/module.rs:7:4
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 7 | fn run_module() -> Result<()> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `caravel` (lib) generated 1 warning
[INFO] [stderr] warning: `caravel` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/caravel-d0eb6b76d7ad0178)
[INFO] [stderr]      Running unittests src/bin/caravel.rs (/opt/rustwide/target/debug/deps/caravel-2d3c6d7d1ee0f6da)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caravel
[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 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" "750151677b9f3a3efbb75ce938ad59da77ea312d05311247d3bffdd8679a7bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750151677b9f3a3efbb75ce938ad59da77ea312d05311247d3bffdd8679a7bb5", kill_on_drop: false }`
[INFO] [stdout] 750151677b9f3a3efbb75ce938ad59da77ea312d05311247d3bffdd8679a7bb5