[INFO] fetching crate thiserror_core2 2.0.1...
[INFO] checking thiserror_core2-2.0.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate thiserror_core2 2.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate thiserror_core2 2.0.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate thiserror_core2 2.0.1
[INFO] finished tweaking crates.io crate thiserror_core2 2.0.1
[INFO] tweaked toml for crates.io crate thiserror_core2 2.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror_core2-impl v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bed85f48c0cccf2d151c2426e4577b87a5280081ca7a996db45a8497436f8719
[INFO] running `Command { std: "docker" "start" "-a" "bed85f48c0cccf2d151c2426e4577b87a5280081ca7a996db45a8497436f8719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bed85f48c0cccf2d151c2426e4577b87a5280081ca7a996db45a8497436f8719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed85f48c0cccf2d151c2426e4577b87a5280081ca7a996db45a8497436f8719", kill_on_drop: false }`
[INFO] [stdout] bed85f48c0cccf2d151c2426e4577b87a5280081ca7a996db45a8497436f8719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eede9549fb85301e4a935c3afe2c92b5b78f000a64a1d9106ec8055ce59c0637
[INFO] running `Command { std: "docker" "start" "-a" "eede9549fb85301e4a935c3afe2c92b5b78f000a64a1d9106ec8055ce59c0637", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking basic-toml v0.1.8
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.22
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror_core2-impl v2.0.0
[INFO] [stderr]     Checking ref-cast v1.0.22
[INFO] [stderr]     Checking thiserror_core2 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> tests/test_from.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core2::{error::Error as _, io};
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "eede9549fb85301e4a935c3afe2c92b5b78f000a64a1d9106ec8055ce59c0637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eede9549fb85301e4a935c3afe2c92b5b78f000a64a1d9106ec8055ce59c0637", kill_on_drop: false }`
[INFO] [stdout] eede9549fb85301e4a935c3afe2c92b5b78f000a64a1d9106ec8055ce59c0637
