[INFO] fetching crate ultraslayer 0.2.6...
[INFO] testing ultraslayer-0.2.6 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate ultraslayer 0.2.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ultraslayer 0.2.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ultraslayer 0.2.6
[INFO] tweaked toml for crates.io crate ultraslayer 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultraslayer 0.2.6 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ultraslayer 0.2.6 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e878c0099e7bf1c3739f52ec65fdee2f8e318691a17d818e5d6d89cf4709619c
[INFO] running `Command { std: "docker" "start" "-a" "e878c0099e7bf1c3739f52ec65fdee2f8e318691a17d818e5d6d89cf4709619c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e878c0099e7bf1c3739f52ec65fdee2f8e318691a17d818e5d6d89cf4709619c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e878c0099e7bf1c3739f52ec65fdee2f8e318691a17d818e5d6d89cf4709619c", kill_on_drop: false }`
[INFO] [stdout] e878c0099e7bf1c3739f52ec65fdee2f8e318691a17d818e5d6d89cf4709619c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39b9eb4908e75e7c34b980b33d87e72ee2bef71ff9e851bab38b547b9dc38f87
[INFO] running `Command { std: "docker" "start" "-a" "39b9eb4908e75e7c34b980b33d87e72ee2bef71ff9e851bab38b547b9dc38f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling ultraslayer v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 8.66s
[INFO] running `Command { std: "docker" "inspect" "39b9eb4908e75e7c34b980b33d87e72ee2bef71ff9e851bab38b547b9dc38f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b9eb4908e75e7c34b980b33d87e72ee2bef71ff9e851bab38b547b9dc38f87", kill_on_drop: false }`
[INFO] [stdout] 39b9eb4908e75e7c34b980b33d87e72ee2bef71ff9e851bab38b547b9dc38f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 430212b372de7806ca0ddc6d22ecd2b7adac3dd37aae35220bbb773b104c0bdc
[INFO] running `Command { std: "docker" "start" "-a" "430212b372de7806ca0ddc6d22ecd2b7adac3dd37aae35220bbb773b104c0bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ultraslayer v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `clap`
[INFO] [stdout]   --> examples/ultraslayer_cli.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use clap::{Arg, Command};
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `clap`, use `cargo add clap` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ultraslayer` (example "ultraslayer_cli") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "430212b372de7806ca0ddc6d22ecd2b7adac3dd37aae35220bbb773b104c0bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430212b372de7806ca0ddc6d22ecd2b7adac3dd37aae35220bbb773b104c0bdc", kill_on_drop: false }`
[INFO] [stdout] 430212b372de7806ca0ddc6d22ecd2b7adac3dd37aae35220bbb773b104c0bdc
