[INFO] fetching crate iregex 0.1.3...
[INFO] checking iregex-0.1.3 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] extracting crate iregex 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate iregex 0.1.3 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iregex 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate iregex 0.1.3
[INFO] tweaked toml for crates.io crate iregex 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60e781362d8248ccf9ce4328bcb111335a4b9f4b376d3232404d7c937393871
[INFO] running `Command { std: "docker" "start" "-a" "b60e781362d8248ccf9ce4328bcb111335a4b9f4b376d3232404d7c937393871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60e781362d8248ccf9ce4328bcb111335a4b9f4b376d3232404d7c937393871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60e781362d8248ccf9ce4328bcb111335a4b9f4b376d3232404d7c937393871", kill_on_drop: false }`
[INFO] [stdout] b60e781362d8248ccf9ce4328bcb111335a4b9f4b376d3232404d7c937393871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b6cba6fd2d6a2902e6eec5ba3c974f8670211dc61896406c75a92ab827d2cf
[INFO] running `Command { std: "docker" "start" "-a" "14b6cba6fd2d6a2902e6eec5ba3c974f8670211dc61896406c75a92ab827d2cf", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking range-traits v0.3.2
[INFO] [stderr]     Checking mown v1.0.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking cc-traits v2.0.0
[INFO] [stderr]     Checking btree-slab v0.6.1
[INFO] [stderr]     Checking btree-range-map v0.7.2
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking iregex-automata v0.1.3
[INFO] [stderr]     Checking iregex v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `Atom` to `Atom`
[INFO] [stdout]   --> tests/matching.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |             [Atom::Token(b.clone()).into(), Atom::Token(b).into()]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Atom` to `Atom`
[INFO] [stdout]   --> tests/matching.rs:45:36
[INFO] [stdout]    |
[INFO] [stdout] 45 |             [Atom::Token(b.clone()).into(), Atom::Token(b).into()]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iregex` (test "matching") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "14b6cba6fd2d6a2902e6eec5ba3c974f8670211dc61896406c75a92ab827d2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b6cba6fd2d6a2902e6eec5ba3c974f8670211dc61896406c75a92ab827d2cf", kill_on_drop: false }`
[INFO] [stdout] 14b6cba6fd2d6a2902e6eec5ba3c974f8670211dc61896406c75a92ab827d2cf