[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter333%2FrustHolder" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scooter333/rustHolder on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-24/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c85007b4e190ada6ba8ef66cca7d105a2e698354382ff2874864c2b838bded
[INFO] running `Command { std: "docker" "start" "-a" "a3c85007b4e190ada6ba8ef66cca7d105a2e698354382ff2874864c2b838bded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c85007b4e190ada6ba8ef66cca7d105a2e698354382ff2874864c2b838bded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c85007b4e190ada6ba8ef66cca7d105a2e698354382ff2874864c2b838bded", kill_on_drop: false }`
[INFO] [stdout] a3c85007b4e190ada6ba8ef66cca7d105a2e698354382ff2874864c2b838bded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db57538566517f8ee294f0c0a170e3422000d4ad2d90f9ca9bdc87a5b97db933
[INFO] running `Command { std: "docker" "start" "-a" "db57538566517f8ee294f0c0a170e3422000d4ad2d90f9ca9bdc87a5b97db933", 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 0.91s
[INFO] running `Command { std: "docker" "inspect" "db57538566517f8ee294f0c0a170e3422000d4ad2d90f9ca9bdc87a5b97db933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db57538566517f8ee294f0c0a170e3422000d4ad2d90f9ca9bdc87a5b97db933", kill_on_drop: false }`
[INFO] [stdout] db57538566517f8ee294f0c0a170e3422000d4ad2d90f9ca9bdc87a5b97db933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00be4871c95355f640cb6d58748fbba50e9408606a29802eeb68d95ffb61db26
[INFO] running `Command { std: "docker" "start" "-a" "00be4871c95355f640cb6d58748fbba50e9408606a29802eeb68d95ffb61db26", 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 0.91s
[INFO] running `Command { std: "docker" "inspect" "00be4871c95355f640cb6d58748fbba50e9408606a29802eeb68d95ffb61db26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00be4871c95355f640cb6d58748fbba50e9408606a29802eeb68d95ffb61db26", kill_on_drop: false }`
[INFO] [stdout] 00be4871c95355f640cb6d58748fbba50e9408606a29802eeb68d95ffb61db26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bf42bec78b3cb8bb94d6f4ec5a2df733993905d87a08948248fdb544213d7f2
[INFO] running `Command { std: "docker" "start" "-a" "0bf42bec78b3cb8bb94d6f4ec5a2df733993905d87a08948248fdb544213d7f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: `freq` (bin "freq" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.95s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freq-69d351cc47302d24)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test count_tests::bad_entry ... ok
[INFO] [stdout] test count_tests::case_test ... 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::many_word_test ... ok
[INFO] [stdout] test read_measurements_tests::read_hello_world ... ok
[INFO] [stdout] test transform_tests::input_hello_world ... ok
[INFO] [stdout] test transform_tests::input_punc_hello_world ... ok
[INFO] [stdout] test transform_tests::no_input ... 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] 
[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" "0bf42bec78b3cb8bb94d6f4ec5a2df733993905d87a08948248fdb544213d7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf42bec78b3cb8bb94d6f4ec5a2df733993905d87a08948248fdb544213d7f2", kill_on_drop: false }`
[INFO] [stdout] 0bf42bec78b3cb8bb94d6f4ec5a2df733993905d87a08948248fdb544213d7f2