[INFO] fetching crate ttytee 1.0.2...
[INFO] testing ttytee-1.0.2 against 1.79.0 for beta-1.80-4
[INFO] extracting crate ttytee 1.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ttytee 1.0.2 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ttytee 1.0.2
[INFO] finished tweaking crates.io crate ttytee 1.0.2
[INFO] tweaked toml for crates.io crate ttytee 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate ttytee 1.0.2 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time v0.3.22
[INFO] [stderr]   Downloaded paris v1.5.15
[INFO] [stderr]   Downloaded regex-syntax v0.7.2
[INFO] [stderr]   Downloaded log v0.4.19
[INFO] [stderr]   Downloaded serde v1.0.164
[INFO] [stderr]   Downloaded quote v1.0.28
[INFO] [stderr]   Downloaded anstyle v1.0.1
[INFO] [stderr]   Downloaded io-lifetimes v1.0.11
[INFO] [stderr]   Downloaded rustix v0.37.20
[INFO] [stderr]   Downloaded proc-macro2 v1.0.60
[INFO] [stderr]   Downloaded unicode-ident v1.0.9
[INFO] [stderr]   Downloaded gimli v0.27.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.8
[INFO] [stderr]   Downloaded nix v0.26.2
[INFO] [stderr]   Downloaded aho-corasick v1.0.2
[INFO] [stderr]   Downloaded libc v0.2.146
[INFO] [stderr]   Downloaded clap_lex v0.5.0
[INFO] [stderr]   Downloaded serialport v4.2.1
[INFO] [stderr]   Downloaded clap_builder v4.3.8
[INFO] [stderr]   Downloaded clap_derive v4.3.2
[INFO] [stderr]   Downloaded clap v4.3.8
[INFO] [stderr]   Downloaded ctor v0.2.2
[INFO] [stderr]   Downloaded object v0.30.4
[INFO] [stderr]   Downloaded CoreFoundation-sys v0.1.4
[INFO] [stderr]   Downloaded mach v0.1.2
[INFO] [stderr]   Downloaded IOKit-sys v0.1.5
[INFO] [stderr]   Downloaded bitflags v2.0.2
[INFO] [stderr]   Downloaded mach2 v0.4.1
[INFO] [stderr]   Downloaded regex v1.8.4
[INFO] [stderr]   Downloaded syn v2.0.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 597f2f9e5fac48dc042323717f7bf2cbf8df4bfc9815d08a556cd13ebc1b7993
[INFO] running `Command { std: "docker" "start" "-a" "597f2f9e5fac48dc042323717f7bf2cbf8df4bfc9815d08a556cd13ebc1b7993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "597f2f9e5fac48dc042323717f7bf2cbf8df4bfc9815d08a556cd13ebc1b7993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597f2f9e5fac48dc042323717f7bf2cbf8df4bfc9815d08a556cd13ebc1b7993", kill_on_drop: false }`
[INFO] [stdout] 597f2f9e5fac48dc042323717f7bf2cbf8df4bfc9815d08a556cd13ebc1b7993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52dd27fd757e949993bd5f2522f8e59bbf4e7f9ae93a54ade8bec603288449dc
[INFO] running `Command { std: "docker" "start" "-a" "52dd27fd757e949993bd5f2522f8e59bbf4e7f9ae93a54ade8bec603288449dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]    Compiling object v0.30.4
[INFO] [stderr]    Compiling syn v2.0.20
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling time v0.3.22
[INFO] [stderr]    Compiling bitflags v2.0.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling simplelog v0.12.1
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling serialport v4.2.1
[INFO] [stderr]    Compiling clap_builder v4.3.8
[INFO] [stderr]    Compiling log-panics v2.1.0
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling clap v4.3.8
[INFO] [stderr]    Compiling ttytee v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.96s
[INFO] running `Command { std: "docker" "inspect" "52dd27fd757e949993bd5f2522f8e59bbf4e7f9ae93a54ade8bec603288449dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52dd27fd757e949993bd5f2522f8e59bbf4e7f9ae93a54ade8bec603288449dc", kill_on_drop: false }`
[INFO] [stdout] 52dd27fd757e949993bd5f2522f8e59bbf4e7f9ae93a54ade8bec603288449dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2fc1e9106270ca5d162becef6f0524b9b27b9bbb00aae6d39ec25841365ffb2
[INFO] running `Command { std: "docker" "start" "-a" "d2fc1e9106270ca5d162becef6f0524b9b27b9bbb00aae6d39ec25841365ffb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctor v0.2.2
[INFO] [stderr]    Compiling ttytee v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "d2fc1e9106270ca5d162becef6f0524b9b27b9bbb00aae6d39ec25841365ffb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2fc1e9106270ca5d162becef6f0524b9b27b9bbb00aae6d39ec25841365ffb2", kill_on_drop: false }`
[INFO] [stdout] d2fc1e9106270ca5d162becef6f0524b9b27b9bbb00aae6d39ec25841365ffb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3558d68fde6a94ec9853ceee88900c295b9214cf8564ae0a95c60c0b7a3e5d03
[INFO] running `Command { std: "docker" "start" "-a" "3558d68fde6a94ec9853ceee88900c295b9214cf8564ae0a95c60c0b7a3e5d03", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ttytee-1d3bba332de6f0ca)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 02:00:00 [DEBUG] (2) ttytee::tests:  tty = TTYPort { fd: 4, timeout: 100ms, exclusive: true, port_name: Some("/dev/pts/0") }
[INFO] [stdout] 02:00:00 [DEBUG] (4) ttytee::tests: ====> Writing 0...
[INFO] [stdout] 02:00:00 [DEBUG] (2) ttytee::tests: Waiting for ttytee to start up... 
[INFO] [stdout] 02:00:00 [INFO] ttytee is starting...
[INFO] [stdout] 02:00:00 [DEBUG] (5) ttytee: Symlink "/dev/pts/1" -> "/tmp/slave0" created successfully.
[INFO] [stdout] 02:00:00 [DEBUG] (5) ttytee: Symlink "/dev/pts/2" -> "/tmp/slave1" created successfully.
[INFO] [stdout] 02:00:00 [WARN] Error reading from serial port: Operation timed out. Trying again.
[INFO] [stdout] 02:00:00 [INFO] ttytee is starting...
[INFO] [stderr] 02:00:00 [ERROR] Could not open the given port SerialPortBuilder { path: "/tmp/fake_master", baud_rate: 0, data_bits: Eight, flow_control: None, parity: None, stop_bits: One, timeout: 0ns }: No such file or directory
[INFO] [stdout] test tests::test_non_existent_tty ... ok
[INFO] [stdout] 02:00:01 [DEBUG] (4) ttytee::tests: ====> Writing 1...
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Received from /dev/pts/0: 1000 bytes.
[INFO] [stdout] 02:00:01 [WARN] Cleared stale buffer from /dev/pts/1.
[INFO] [stdout] 02:00:01 [DEBUG] (2) ttytee::tests: ----> Read 100 bytes on the first buffer. chr == 48
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 6, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:01 [WARN] Cleared stale buffer from /dev/pts/2.
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 8, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:01 [WARN] Error reading from serial port: Operation timed out. Trying again.
[INFO] [stdout] 02:00:01 [DEBUG] (4) ttytee::tests: ====> Writing 2...
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Received from /dev/pts/0: 1000 bytes.
[INFO] [stdout] 02:00:01 [WARN] Cleared stale buffer from /dev/pts/1.
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 6, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:01 [WARN] Cleared stale buffer from /dev/pts/2.
[INFO] [stdout] 02:00:01 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 8, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:01 [WARN] Error reading from serial port: Operation timed out. Trying again.
[INFO] [stdout] 02:00:02 [DEBUG] (4) ttytee::tests: ====> Writing 3...
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Received from /dev/pts/0: 1000 bytes.
[INFO] [stdout] 02:00:02 [WARN] Cleared stale buffer from /dev/pts/1.
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 6, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:02 [WARN] Cleared stale buffer from /dev/pts/2.
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 8, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:02 [WARN] Error reading from serial port: Operation timed out. Trying again.
[INFO] [stdout] 02:00:02 [DEBUG] (4) ttytee::tests: ====> Writing 4...
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Received from /dev/pts/0: 1000 bytes.
[INFO] [stdout] 02:00:02 [WARN] Cleared stale buffer from /dev/pts/1.
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 6, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:02 [WARN] Cleared stale buffer from /dev/pts/2.
[INFO] [stdout] 02:00:02 [DEBUG] (5) ttytee: Wrote 1000 chrs to TTYPort { fd: 8, timeout: 100ms, exclusive: true, port_name: None }.
[INFO] [stdout] 02:00:02 [WARN] Error reading from serial port: Operation timed out. Trying again.
[INFO] [stdout] 02:00:03 [DEBUG] (4) ttytee::tests: ====> Writing 5...
[INFO] [stdout] 02:00:03 [DEBUG] (2) ttytee::tests: ----> Read 100 bytes on the second buffer. chr == 51
[INFO] [stdout] 02:00:03 [DEBUG] (2) ttytee::tests: Ending the ttytee thread ...
[INFO] [stdout] 02:00:03 [INFO] ttytee is ending with no error.
[INFO] [stdout] 02:00:03 [DEBUG] (5) ttytee: Symlink "/tmp/slave1" cleaned up.
[INFO] [stdout] 02:00:03 [DEBUG] (5) ttytee: Symlink "/tmp/slave0" cleaned up.
[INFO] [stdout] 02:00:03 [DEBUG] (2) ttytee::tests: Done.
[INFO] [stdout] test tests::test_leakiness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3558d68fde6a94ec9853ceee88900c295b9214cf8564ae0a95c60c0b7a3e5d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3558d68fde6a94ec9853ceee88900c295b9214cf8564ae0a95c60c0b7a3e5d03", kill_on_drop: false }`
[INFO] [stdout] 3558d68fde6a94ec9853ceee88900c295b9214cf8564ae0a95c60c0b7a3e5d03