[INFO] fetching crate aopt-shell 0.3.1...
[INFO] testing aopt-shell-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate aopt-shell 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aopt-shell 0.3.1
[INFO] finished tweaking crates.io crate aopt-shell 0.3.1
[INFO] tweaked toml for crates.io crate aopt-shell 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aopt-shell 0.3.1 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 aopt-shell 0.3.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a2a80ddd09ba41a81257abe94d09c1f09b608ca4ec14542af99bd97104b91001
[INFO] running `Command { std: "docker" "start" "-a" "a2a80ddd09ba41a81257abe94d09c1f09b608ca4ec14542af99bd97104b91001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2a80ddd09ba41a81257abe94d09c1f09b608ca4ec14542af99bd97104b91001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a80ddd09ba41a81257abe94d09c1f09b608ca4ec14542af99bd97104b91001", kill_on_drop: false }`
[INFO] [stdout] a2a80ddd09ba41a81257abe94d09c1f09b608ca4ec14542af99bd97104b91001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0b24e826350d8f3a70e5c90b545ba94c6f3de61c7ff33696d8632d243516d439
[INFO] running `Command { std: "docker" "start" "-a" "0b24e826350d8f3a70e5c90b545ba94c6f3de61c7ff33696d8632d243516d439", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling charize v0.0.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling neure v0.6.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling aopt-core v1.0.1
[INFO] [stderr]    Compiling aopt-shell v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shell.rs:332:48
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout]     |                                                ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout] 332 +     pub fn find(&self, shell: &str) -> Result<&dyn Shell<O, W, Err = Error> , Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "0b24e826350d8f3a70e5c90b545ba94c6f3de61c7ff33696d8632d243516d439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b24e826350d8f3a70e5c90b545ba94c6f3de61c7ff33696d8632d243516d439", kill_on_drop: false }`
[INFO] [stdout] 0b24e826350d8f3a70e5c90b545ba94c6f3de61c7ff33696d8632d243516d439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 61d81e92ff2d423ffaa5a8aa290dfb59fb57fed0311154a654858043392e94cb
[INFO] running `Command { std: "docker" "start" "-a" "61d81e92ff2d423ffaa5a8aa290dfb59fb57fed0311154a654858043392e94cb", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shell.rs:332:48
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout]     |                                                ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout] 332 +     pub fn find(&self, shell: &str) -> Result<&dyn Shell<O, W, Err = Error> , Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aopt-shell v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shell.rs:332:48
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout]     |                                                ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stdout] 332 +     pub fn find(&self, shell: &str) -> Result<&dyn Shell<O, W, Err = Error> , Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "61d81e92ff2d423ffaa5a8aa290dfb59fb57fed0311154a654858043392e94cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d81e92ff2d423ffaa5a8aa290dfb59fb57fed0311154a654858043392e94cb", kill_on_drop: false }`
[INFO] [stdout] 61d81e92ff2d423ffaa5a8aa290dfb59fb57fed0311154a654858043392e94cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 47109af3c4cb8219b6314d1bad00ee4bb65642b8508c695f723e1edfd95cf27d
[INFO] running `Command { std: "docker" "start" "-a" "47109af3c4cb8219b6314d1bad00ee4bb65642b8508c695f723e1edfd95cf27d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shell.rs:332:48
[INFO] [stderr]     |
[INFO] [stderr] 332 |     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stderr]     |                                                ^                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 332 -     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stderr] 332 +     pub fn find(&self, shell: &str) -> Result<&dyn Shell<O, W, Err = Error> , Error> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `aopt-shell` (lib) generated 1 warning (run `cargo fix --lib -p aopt-shell` to apply 1 suggestion)
[INFO] [stderr] warning: `aopt-shell` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aopt_shell-0bfdc9d88a1c32bd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aopt_shell
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shell.rs:332:48
[INFO] [stderr]     |
[INFO] [stderr] 332 |     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stderr]     |                                                ^                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 332 -     pub fn find(&self, shell: &str) -> Result<&(dyn Shell<O, W, Err = Error>), Error> {
[INFO] [stderr] 332 +     pub fn find(&self, shell: &str) -> Result<&dyn Shell<O, W, Err = Error> , Error> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47109af3c4cb8219b6314d1bad00ee4bb65642b8508c695f723e1edfd95cf27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47109af3c4cb8219b6314d1bad00ee4bb65642b8508c695f723e1edfd95cf27d", kill_on_drop: false }`
[INFO] [stdout] 47109af3c4cb8219b6314d1bad00ee4bb65642b8508c695f723e1edfd95cf27d