[INFO] fetching crate run-ctags 0.1.14...
[INFO] testing run-ctags-0.1.14 against 1.76.0 for beta-1.77-1
[INFO] extracting crate run-ctags 0.1.14 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate run-ctags 0.1.14 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate run-ctags 0.1.14
[INFO] finished tweaking crates.io crate run-ctags 0.1.14
[INFO] tweaked toml for crates.io crate run-ctags 0.1.14 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate run-ctags 0.1.14 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.89
[INFO] [stderr]   Downloaded serde_derive v1.0.149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 383a3ff3d6c5bb67fa2d20cc58918a1e896517a5a09cb218bfd3d96b3e51749b
[INFO] running `Command { std: "docker" "start" "-a" "383a3ff3d6c5bb67fa2d20cc58918a1e896517a5a09cb218bfd3d96b3e51749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383a3ff3d6c5bb67fa2d20cc58918a1e896517a5a09cb218bfd3d96b3e51749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383a3ff3d6c5bb67fa2d20cc58918a1e896517a5a09cb218bfd3d96b3e51749b", kill_on_drop: false }`
[INFO] [stdout] 383a3ff3d6c5bb67fa2d20cc58918a1e896517a5a09cb218bfd3d96b3e51749b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c70e2c2b8cbd96a54376fd1c00a0c9639ab2a8af82dab18d224c0f479bffb7a
[INFO] running `Command { std: "docker" "start" "-a" "9c70e2c2b8cbd96a54376fd1c00a0c9639ab2a8af82dab18d224c0f479bffb7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling serde_derive v1.0.149
[INFO] [stderr]    Compiling serde v1.0.149
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling run-ctags v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "9c70e2c2b8cbd96a54376fd1c00a0c9639ab2a8af82dab18d224c0f479bffb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c70e2c2b8cbd96a54376fd1c00a0c9639ab2a8af82dab18d224c0f479bffb7a", kill_on_drop: false }`
[INFO] [stdout] 9c70e2c2b8cbd96a54376fd1c00a0c9639ab2a8af82dab18d224c0f479bffb7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d99bcbf2f2b8745251d0e288a193e55e9a7385aa9c171f8aa18c7fb2cca495c8
[INFO] running `Command { std: "docker" "start" "-a" "d99bcbf2f2b8745251d0e288a193e55e9a7385aa9c171f8aa18c7fb2cca495c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-ctags v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tempfile`
[INFO] [stdout]   --> src/package.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use tempfile::tempdir;
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/package.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::fs::File;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `run-ctags` (bin "run-ctags" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d99bcbf2f2b8745251d0e288a193e55e9a7385aa9c171f8aa18c7fb2cca495c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99bcbf2f2b8745251d0e288a193e55e9a7385aa9c171f8aa18c7fb2cca495c8", kill_on_drop: false }`
[INFO] [stdout] d99bcbf2f2b8745251d0e288a193e55e9a7385aa9c171f8aa18c7fb2cca495c8
