[INFO] fetching crate foraget 0.1.3...
[INFO] testing foraget-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate foraget 0.1.3 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate foraget 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate foraget 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf46af7f5ea8692131ee674d6aaeca6fcb4bb7cc19f43aa5e9d3b7754d826b30
[INFO] running `Command { std: "docker" "start" "-a" "cf46af7f5ea8692131ee674d6aaeca6fcb4bb7cc19f43aa5e9d3b7754d826b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf46af7f5ea8692131ee674d6aaeca6fcb4bb7cc19f43aa5e9d3b7754d826b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf46af7f5ea8692131ee674d6aaeca6fcb4bb7cc19f43aa5e9d3b7754d826b30", kill_on_drop: false }`
[INFO] [stdout] cf46af7f5ea8692131ee674d6aaeca6fcb4bb7cc19f43aa5e9d3b7754d826b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af62b37d826f61acefcc4bbce423528c088ce0df63c4f4e67c3789d13657f51f
[INFO] running `Command { std: "docker" "start" "-a" "af62b37d826f61acefcc4bbce423528c088ce0df63c4f4e67c3789d13657f51f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling unicode-width v0.1.7
[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 `run_command_and_print_result` is never used
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uninstall_key` and `run_key` are never read
[INFO] [stdout]   --> src/package_managers.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct PackageManager {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub uninstall_key: &'static str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub run_key: &'static str,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `gen_uninstall_command` and `gen_run_command` are never used
[INFO] [stdout]   --> src/package_managers.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Installer {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn gen_uninstall_command(&self, package: &str) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     fn gen_run_command(&self, package: &str) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "af62b37d826f61acefcc4bbce423528c088ce0df63c4f4e67c3789d13657f51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af62b37d826f61acefcc4bbce423528c088ce0df63c4f4e67c3789d13657f51f", kill_on_drop: false }`
[INFO] [stdout] af62b37d826f61acefcc4bbce423528c088ce0df63c4f4e67c3789d13657f51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac2bf574718f313d95e7489d49aa2f22dd7664c33a54bba443fd075891018d8
[INFO] running `Command { std: "docker" "start" "-a" "7ac2bf574718f313d95e7489d49aa2f22dd7664c33a54bba443fd075891018d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling foraget v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run_command_and_print_result` is never used
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "7ac2bf574718f313d95e7489d49aa2f22dd7664c33a54bba443fd075891018d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac2bf574718f313d95e7489d49aa2f22dd7664c33a54bba443fd075891018d8", kill_on_drop: false }`
[INFO] [stdout] 7ac2bf574718f313d95e7489d49aa2f22dd7664c33a54bba443fd075891018d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59897881f391d8c354d1a324902b71918983890eda5239c228059fef79529a3f
[INFO] running `Command { std: "docker" "start" "-a" "59897881f391d8c354d1a324902b71918983890eda5239c228059fef79529a3f", kill_on_drop: false }`
[INFO] [stderr] warning: function `run_command_and_print_result` is never used
[INFO] [stderr]   --> src/environment.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn run_command_and_print_result(command: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `foraget` (bin "foraget" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/foraget-3dddd9215079ca3a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test environment::tests::get_multiline_string_no_value ... ok
[INFO] [stdout] test environment::tests::get_multiline_string_some_values ... ok
[INFO] [stdout] test environment::tests::get_multiline_string_one_value ... ok
[INFO] [stdout] test package_managers::tests::gen_run_command_without_run_key ... ok
[INFO] [stdout] test tasks::tests::break_pair_from_search_result_simple ... ok
[INFO] [stdout] test package_managers::tests::gen_install_command_with_root ... ok
[INFO] [stdout] test package_managers::tests::gen_run_command_with_run_key ... ok
[INFO] [stdout] test package_managers::tests::gen_uninstall_command_with_root ... ok
[INFO] [stdout] test package_managers::tests::gen_uninstall_command_without_root ... ok
[INFO] [stdout] test package_managers::tests::gen_search_command ... ok
[INFO] [stdout] test tasks::tests::get_paired_search_results_some_values ... ok
[INFO] [stdout] test tasks::tests::get_paired_search_results_no_value ... ok
[INFO] [stdout] test package_managers::tests::gen_install_command_without_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59897881f391d8c354d1a324902b71918983890eda5239c228059fef79529a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59897881f391d8c354d1a324902b71918983890eda5239c228059fef79529a3f", kill_on_drop: false }`
[INFO] [stdout] 59897881f391d8c354d1a324902b71918983890eda5239c228059fef79529a3f