[INFO] fetching crate foraget 0.1.3...
[INFO] testing foraget-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate foraget 0.1.3 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate foraget 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foraget 0.1.3
[INFO] finished tweaking crates.io crate foraget 0.1.3
[INFO] tweaked toml for crates.io crate foraget 0.1.3 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate foraget 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05a6287d8d548752fcfbc3462f09adabaa5db83f336ff226546d18c2ce76354c
[INFO] running `Command { std: "docker" "start" "-a" "05a6287d8d548752fcfbc3462f09adabaa5db83f336ff226546d18c2ce76354c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05a6287d8d548752fcfbc3462f09adabaa5db83f336ff226546d18c2ce76354c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a6287d8d548752fcfbc3462f09adabaa5db83f336ff226546d18c2ce76354c", kill_on_drop: false }`
[INFO] [stdout] 05a6287d8d548752fcfbc3462f09adabaa5db83f336ff226546d18c2ce76354c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96b3e4278abde27fefba8c98d7a602b3912ada6d91d379850baca9118f379b8b
[INFO] running `Command { std: "docker" "start" "-a" "96b3e4278abde27fefba8c98d7a602b3912ada6d91d379850baca9118f379b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling foraget v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `run_command_and_print_result`
[INFO] [stdout]   --> src/environment.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn run_command_and_print_result(command: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 23.31s
[INFO] running `Command { std: "docker" "inspect" "96b3e4278abde27fefba8c98d7a602b3912ada6d91d379850baca9118f379b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b3e4278abde27fefba8c98d7a602b3912ada6d91d379850baca9118f379b8b", kill_on_drop: false }`
[INFO] [stdout] 96b3e4278abde27fefba8c98d7a602b3912ada6d91d379850baca9118f379b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673377b59cc4a9cae2f17562a37d8f0b2826640aa67a200fe498e9de7f28e726
[INFO] running `Command { std: "docker" "start" "-a" "673377b59cc4a9cae2f17562a37d8f0b2826640aa67a200fe498e9de7f28e726", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling foraget v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `run_command_and_print_result`
[INFO] [stdout]   --> src/environment.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn run_command_and_print_result(command: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 3.76s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/foraget-4483b6834579bc2a)
[INFO] running `Command { std: "docker" "inspect" "673377b59cc4a9cae2f17562a37d8f0b2826640aa67a200fe498e9de7f28e726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673377b59cc4a9cae2f17562a37d8f0b2826640aa67a200fe498e9de7f28e726", kill_on_drop: false }`
[INFO] [stdout] 673377b59cc4a9cae2f17562a37d8f0b2826640aa67a200fe498e9de7f28e726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c22d3e892f0e32d2c4fdcee3b0f350782ef655b19c1afe5396c974993b1fa0e7
[INFO] running `Command { std: "docker" "start" "-a" "c22d3e892f0e32d2c4fdcee3b0f350782ef655b19c1afe5396c974993b1fa0e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `run_command_and_print_result`
[INFO] [stdout] running 13 tests
[INFO] [stderr]   --> src/environment.rs:77:8
[INFO] [stdout] test environment::tests::get_multiline_string_no_value ... ok
[INFO] [stderr]    |
[INFO] [stdout] test environment::tests::get_multiline_string_one_value ... ok
[INFO] [stderr] 77 | pub fn run_command_and_print_result(command: &str) {
[INFO] [stdout] test environment::tests::get_multiline_string_some_values ... ok
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test package_managers::tests::gen_install_command_with_root ... ok
[INFO] [stderr]    |
[INFO] [stdout] test package_managers::tests::gen_install_command_without_root ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test package_managers::tests::gen_run_command_with_run_key ... ok
[INFO] [stderr] 
[INFO] [stdout] test package_managers::tests::gen_search_command ... ok
[INFO] [stderr] warning: `foraget` (bin "foraget" test) generated 1 warning
[INFO] [stdout] test package_managers::tests::gen_run_command_without_run_key ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] [stdout] test package_managers::tests::gen_uninstall_command_without_root ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/foraget-4483b6834579bc2a)
[INFO] [stdout] test package_managers::tests::gen_uninstall_command_with_root ... ok
[INFO] [stdout] test tasks::tests::break_pair_from_search_result_simple ... ok
[INFO] [stdout] test tasks::tests::get_paired_search_results_no_value ... ok
[INFO] [stdout] test tasks::tests::get_paired_search_results_some_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c22d3e892f0e32d2c4fdcee3b0f350782ef655b19c1afe5396c974993b1fa0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22d3e892f0e32d2c4fdcee3b0f350782ef655b19c1afe5396c974993b1fa0e7", kill_on_drop: false }`
[INFO] [stdout] c22d3e892f0e32d2c4fdcee3b0f350782ef655b19c1afe5396c974993b1fa0e7