[INFO] cloning repository https://github.com/scooter333/rustHolder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scooter333/rustHolder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter333%2FrustHolder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter333%2FrustHolder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ecca1d33a8dd8f05a40a307d7054cb0a27cae84
[INFO] testing scooter333/rustHolder against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter333%2FrustHolder" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scooter333/rustHolder on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scooter333/rustHolder
[INFO] finished tweaking git repo https://github.com/scooter333/rustHolder
[INFO] tweaked toml for git repo https://github.com/scooter333/rustHolder written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/scooter333/rustHolder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65643b242a642323efdcf36b854c22e0a44056571465bbdd6b8e5e51dee1285b
[INFO] running `Command { std: "docker" "start" "-a" "65643b242a642323efdcf36b854c22e0a44056571465bbdd6b8e5e51dee1285b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65643b242a642323efdcf36b854c22e0a44056571465bbdd6b8e5e51dee1285b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65643b242a642323efdcf36b854c22e0a44056571465bbdd6b8e5e51dee1285b", kill_on_drop: false }`
[INFO] [stdout] 65643b242a642323efdcf36b854c22e0a44056571465bbdd6b8e5e51dee1285b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff0c01da812dca2496a7efb0683a896d88b269fc5eaf313c0f1e28218fc5d85e
[INFO] running `Command { std: "docker" "start" "-a" "ff0c01da812dca2496a7efb0683a896d88b269fc5eaf313c0f1e28218fc5d85e", kill_on_drop: false }`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
[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 0.73s
[INFO] running `Command { std: "docker" "inspect" "ff0c01da812dca2496a7efb0683a896d88b269fc5eaf313c0f1e28218fc5d85e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0c01da812dca2496a7efb0683a896d88b269fc5eaf313c0f1e28218fc5d85e", kill_on_drop: false }`
[INFO] [stdout] ff0c01da812dca2496a7efb0683a896d88b269fc5eaf313c0f1e28218fc5d85e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20fb024bf35d8604659845a5e40f9bca73d6aefb084cdf11cc679709c77ddf2
[INFO] running `Command { std: "docker" "start" "-a" "b20fb024bf35d8604659845a5e40f9bca73d6aefb084cdf11cc679709c77ddf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
[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 test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "b20fb024bf35d8604659845a5e40f9bca73d6aefb084cdf11cc679709c77ddf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20fb024bf35d8604659845a5e40f9bca73d6aefb084cdf11cc679709c77ddf2", kill_on_drop: false }`
[INFO] [stdout] b20fb024bf35d8604659845a5e40f9bca73d6aefb084cdf11cc679709c77ddf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f74f62485314766ceb2240c17a2d4a1f5d2537c7f948e18e4585c5c8632dd41
[INFO] running `Command { std: "docker" "start" "-a" "8f74f62485314766ceb2240c17a2d4a1f5d2537c7f948e18e4585c5c8632dd41", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stderr]  --> src/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freq-d274eb1f48551e5a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test count_tests::bad_entry ... ok
[INFO] [stdout] test count_tests::hello_world_test ... ok
[INFO] [stdout] test count_tests::hello_world_punc_test ... ok
[INFO] [stdout] test count_tests::case_test ... ok
[INFO] [stdout] test transform_tests::input_punc_hello_world ... ok
[INFO] [stdout] test transform_tests::no_input ... ok
[INFO] [stdout] test read_measurements_tests::read_hello_world ... ok
[INFO] [stdout] test write_output_tests::no_thing_output ... ok
[INFO] [stdout] test write_output_tests::some_data_output ... ok
[INFO] [stdout] test write_output_tests::wrtie_order_output ... ok
[INFO] [stdout] test transform_tests::input_hello_world ... ok
[INFO] [stdout] test count_tests::many_word_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f74f62485314766ceb2240c17a2d4a1f5d2537c7f948e18e4585c5c8632dd41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f74f62485314766ceb2240c17a2d4a1f5d2537c7f948e18e4585c5c8632dd41", kill_on_drop: false }`
[INFO] [stdout] 8f74f62485314766ceb2240c17a2d4a1f5d2537c7f948e18e4585c5c8632dd41