[INFO] cloning repository https://github.com/tostyle/experiment-dict-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tostyle/experiment-dict-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftostyle%2Fexperiment-dict-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftostyle%2Fexperiment-dict-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cc322be916b469ffc94fbfa03ee59836415ce11
[INFO] building tostyle/experiment-dict-cli against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftostyle%2Fexperiment-dict-cli" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tostyle/experiment-dict-cli on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tostyle/experiment-dict-cli
[INFO] finished tweaking git repo https://github.com/tostyle/experiment-dict-cli
[INFO] tweaked toml for git repo https://github.com/tostyle/experiment-dict-cli written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tostyle/experiment-dict-cli 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d97761605c003869583be48d80682da416fdee47846ad9d037f1feb60287fe9
[INFO] running `Command { std: "docker" "start" "-a" "5d97761605c003869583be48d80682da416fdee47846ad9d037f1feb60287fe9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "5d97761605c003869583be48d80682da416fdee47846ad9d037f1feb60287fe9", kill_on_drop: false }`
[INFO] [stdout] 5d97761605c003869583be48d80682da416fdee47846ad9d037f1feb60287fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb26d3e38a5e6793350e3a474671881a39d000ab691e60d0fd2e00677b89bec
[INFO] running `Command { std: "docker" "start" "-a" "0bb26d3e38a5e6793350e3a474671881a39d000ab691e60d0fd2e00677b89bec", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rig-core v0.6.1
[INFO] [stderr]    Compiling experiment-dict-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `mpsc::Receiver` and `mpsc`
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{mpsc, mpsc::Receiver, mpsc::Sender, Arc},
[INFO] [stdout]   |            ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/bin/test_cli.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{arg, command, value_parser, ArgAction, Command};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Arg`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::Arg;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "0bb26d3e38a5e6793350e3a474671881a39d000ab691e60d0fd2e00677b89bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb26d3e38a5e6793350e3a474671881a39d000ab691e60d0fd2e00677b89bec", kill_on_drop: false }`
[INFO] [stdout] 0bb26d3e38a5e6793350e3a474671881a39d000ab691e60d0fd2e00677b89bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b05aa65824b28d735ee8bfc2502c03d59d0f91899d9164f4085aab5ca4573ca
[INFO] running `Command { std: "docker" "start" "-a" "8b05aa65824b28d735ee8bfc2502c03d59d0f91899d9164f4085aab5ca4573ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling experiment-dict-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `mpsc::Receiver` and `mpsc`
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{mpsc, mpsc::Receiver, mpsc::Sender, Arc},
[INFO] [stdout]   |            ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/bin/test_cli.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{arg, command, value_parser, ArgAction, Command};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mpsc::Receiver` and `mpsc`
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{mpsc, mpsc::Receiver, mpsc::Sender, Arc},
[INFO] [stdout]   |            ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Arg`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::Arg;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "8b05aa65824b28d735ee8bfc2502c03d59d0f91899d9164f4085aab5ca4573ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b05aa65824b28d735ee8bfc2502c03d59d0f91899d9164f4085aab5ca4573ca", kill_on_drop: false }`
[INFO] [stdout] 8b05aa65824b28d735ee8bfc2502c03d59d0f91899d9164f4085aab5ca4573ca