[INFO] fetching crate rexpect 0.6.2...
[INFO] testing rexpect-0.6.2 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] extracting crate rexpect 0.6.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rexpect 0.6.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rexpect 0.6.2
[INFO] tweaked toml for crates.io crate rexpect 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rexpect 0.6.2 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rexpect 0.6.2 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f49e4fd8282c5ac0f82550a88839dad238efeacfe537680a57884cb02ba76c50
[INFO] running `Command { std: "docker" "start" "-a" "f49e4fd8282c5ac0f82550a88839dad238efeacfe537680a57884cb02ba76c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f49e4fd8282c5ac0f82550a88839dad238efeacfe537680a57884cb02ba76c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49e4fd8282c5ac0f82550a88839dad238efeacfe537680a57884cb02ba76c50", kill_on_drop: false }`
[INFO] [stdout] f49e4fd8282c5ac0f82550a88839dad238efeacfe537680a57884cb02ba76c50
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7966970bdaadc7e0570c0b155544b79082610fa589cb66fa12515bfcee0813a
[INFO] running `Command { std: "docker" "start" "-a" "a7966970bdaadc7e0570c0b155544b79082610fa589cb66fa12515bfcee0813a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling memchr v2.6.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling comma v1.0.0
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling nix v0.30.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.3.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling regex v1.9.6
[INFO] [stderr]    Compiling rexpect v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/process.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 command.exec();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let _ = command.exec();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.80s
[INFO] running `Command { std: "docker" "inspect" "a7966970bdaadc7e0570c0b155544b79082610fa589cb66fa12515bfcee0813a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7966970bdaadc7e0570c0b155544b79082610fa589cb66fa12515bfcee0813a", kill_on_drop: false }`
[INFO] [stdout] a7966970bdaadc7e0570c0b155544b79082610fa589cb66fa12515bfcee0813a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92f06d777b8af12bd4fd63ce4b022c589a5284d2b9b41f4763a9fcda7669ed82
[INFO] running `Command { std: "docker" "start" "-a" "92f06d777b8af12bd4fd63ce4b022c589a5284d2b9b41f4763a9fcda7669ed82", kill_on_drop: false }`
[INFO] [stderr]    Compiling rexpect v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/process.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 command.exec();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let _ = command.exec();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/process.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 command.exec();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let _ = command.exec();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "92f06d777b8af12bd4fd63ce4b022c589a5284d2b9b41f4763a9fcda7669ed82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f06d777b8af12bd4fd63ce4b022c589a5284d2b9b41f4763a9fcda7669ed82", kill_on_drop: false }`
[INFO] [stdout] 92f06d777b8af12bd4fd63ce4b022c589a5284d2b9b41f4763a9fcda7669ed82
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d603cf559381149bb0b15bf9f13f3410d9309932692f9feda221e84e8d6740a
[INFO] running `Command { std: "docker" "start" "-a" "6d603cf559381149bb0b15bf9f13f3410d9309932692f9feda221e84e8d6740a", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `exec` that must be used
[INFO] [stderr]    --> src/process.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 command.exec();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 let _ = command.exec();
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rexpect` (lib) generated 1 warning
[INFO] [stderr] warning: `rexpect` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rexpect-02cc10796b127537)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test session::tests::test_expect_empty_command_error ... ok
[INFO] [stdout] test reader::tests::test_regex2 ... ok
[INFO] [stdout] test reader::tests::test_regex ... ok
[INFO] [stdout] test reader::tests::test_any_with_multiple_possible_matches ... ok
[INFO] [stdout] test reader::tests::test_expect_melon ... ok
[INFO] [stdout] test reader::tests::test_any_with_same_start_different_length ... ok
[INFO] [stdout] test process::tests::test_cat ... ok
[INFO] [stdout] test reader::tests::test_try_read ... ok
[INFO] [stdout] test reader::tests::test_nbytes ... ok
[INFO] [stdout] test reader::tests::test_skip_ansi_codes ... ok
[INFO] [stdout] test reader::tests::test_skip_partial_ansi_code ... ok
[INFO] [stdout] test reader::tests::test_eof ... ok
[INFO] [stdout] test session::tests::test_expect_any ... ok
[INFO] [stdout] test session::tests::test_tokenize_command ... ok
[INFO] [stdout] test session::tests::test_read_string_before ... ok
[INFO] [stdout] test session::tests::test_expect_string ... ok
[INFO] [stdout] test session::tests::test_read_line ... ok
[INFO] [stdout] test session::tests::test_expect_eof_timeout ... ok
[INFO] [stdout] test session::tests::test_expect_eof_timeout2 ... ok
[INFO] [stdout] test session::tests::test_kill_timeout ... ok
[INFO] [stdout] test session::tests::test_bash ... ok
[INFO] [stdout] test session::tests::test_bash_control_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.74s
[INFO] [stderr]    Doc-tests rexpect
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - test (line 107) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 48) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] test src/lib.rs - test (line 134) - compile ... ok
[INFO] [stdout] test src/process.rs - process::PtyProcess::status (line 161) - compile ... ok
[INFO] [stdout] test src/lib.rs - test (line 184) - compile ... ok
[INFO] [stdout] test src/process.rs - process::PtyProcess (line 31) ... ok
[INFO] [stdout] test src/session.rs - session::StreamSession<W>::exp_any (line 135) ... ok
[INFO] [stdout] test src/reader.rs - reader::NBReader::read_until (line 225) ... ok
[INFO] [stdout] test src/session.rs - session::PtySession (line 178) ... ok
[INFO] [stdout] test src/session.rs - session::PtyReplSession::execute (line 299) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d603cf559381149bb0b15bf9f13f3410d9309932692f9feda221e84e8d6740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d603cf559381149bb0b15bf9f13f3410d9309932692f9feda221e84e8d6740a", kill_on_drop: false }`
[INFO] [stdout] 6d603cf559381149bb0b15bf9f13f3410d9309932692f9feda221e84e8d6740a