[INFO] fetching crate sigi 3.1.1...
[INFO] testing sigi-3.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate sigi 3.1.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate sigi 3.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sigi 3.1.1
[INFO] finished tweaking crates.io crate sigi 3.1.1
[INFO] tweaked toml for crates.io crate sigi 3.1.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate sigi 3.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db5385d7651d0a83b03cdf6d5d540b4be82fbccdc79eec458736c09248a61c30
[INFO] running `Command { std: "docker" "start" "-a" "db5385d7651d0a83b03cdf6d5d540b4be82fbccdc79eec458736c09248a61c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db5385d7651d0a83b03cdf6d5d540b4be82fbccdc79eec458736c09248a61c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5385d7651d0a83b03cdf6d5d540b4be82fbccdc79eec458736c09248a61c30", kill_on_drop: false }`
[INFO] [stdout] db5385d7651d0a83b03cdf6d5d540b4be82fbccdc79eec458736c09248a61c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f446c33d5b6e35dd3c43cf5258a46b8fc247a87b9918744c193b3213799e8c6
[INFO] running `Command { std: "docker" "start" "-a" "8f446c33d5b6e35dd3c43cf5258a46b8fc247a87b9918744c193b3213799e8c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling pure-rust-locales v0.5.6
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling sigi v3.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.92s
[INFO] running `Command { std: "docker" "inspect" "8f446c33d5b6e35dd3c43cf5258a46b8fc247a87b9918744c193b3213799e8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f446c33d5b6e35dd3c43cf5258a46b8fc247a87b9918744c193b3213799e8c6", kill_on_drop: false }`
[INFO] [stdout] 8f446c33d5b6e35dd3c43cf5258a46b8fc247a87b9918744c193b3213799e8c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a6338df6ae457dc645ee4888faf828c1f4e28c096304f654dc49dbcaefbeef
[INFO] running `Command { std: "docker" "start" "-a" "f8a6338df6ae457dc645ee4888faf828c1f4e28c096304f654dc49dbcaefbeef", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigi v3.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "f8a6338df6ae457dc645ee4888faf828c1f4e28c096304f654dc49dbcaefbeef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a6338df6ae457dc645ee4888faf828c1f4e28c096304f654dc49dbcaefbeef", kill_on_drop: false }`
[INFO] [stdout] f8a6338df6ae457dc645ee4888faf828c1f4e28c096304f654dc49dbcaefbeef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31ef95a0b0eb92eb450e9a06cda4fa53dd7a6fbbf21f193dd2f50b06aa9f1508
[INFO] running `Command { std: "docker" "start" "-a" "31ef95a0b0eb92eb450e9a06cda4fa53dd7a6fbbf21f193dd2f50b06aa9f1508", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sigi-9c88bc14384db751)
[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]      Running unittests (/opt/rustwide/target/debug/deps/sigi-52b82b96faf8f92d)
[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]      Running tests/abcd_tests.rs (/opt/rustwide/target/debug/deps/abcd_tests-1afd2cc3305e1d68)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test run_sigi::assert_failure ... ok
[INFO] [stdout] test run_sigi::assert_stdout_eq ... ok
[INFO] [stdout] test run_sigi::assert_stderr_empty ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_starts_with ... ok
[INFO] [stdout] test run_sigi::assert_success ... ok
[INFO] [stdout] test run_sigi::assert_stdout_lines_eq ... ok
[INFO] [stdout] test sigi_abcd_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_sigi_tests.rs (/opt/rustwide/target/debug/deps/basic_sigi_tests-c4131ab1f3beb4a2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test run_sigi::assert_failure ... ok
[INFO] [stdout] test run_sigi::assert_stderr_empty ... ok
[INFO] [stdout] test run_sigi::assert_stdout_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_starts_with ... ok
[INFO] [stdout] test run_sigi::assert_success ... ok
[INFO] [stdout] test run_sigi::assert_stdout_lines_eq ... ok
[INFO] [stdout] test sigi_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/empty_stack_tests.rs (/opt/rustwide/target/debug/deps/empty_stack_tests-3eef61b72c05c9a9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test run_sigi::assert_stderr_empty ... ok
[INFO] [stdout] test run_sigi::assert_stdout_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_eq ... ok
[INFO] [stdout] test run_sigi::assert_failure ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_starts_with ... ok
[INFO] [stdout] test run_sigi::assert_stdout_lines_eq ... ok
[INFO] [stdout] test run_sigi::assert_success ... ok
[INFO] [stdout] test sigi_empty_stack_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/run_sigi.rs (/opt/rustwide/target/debug/deps/run_sigi-8412fe11fbe8f1d1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test assert_failure ... ok
[INFO] [stdout] test assert_stdout_eq ... ok
[INFO] [stdout] test assert_stderr_empty ... ok
[INFO] [stdout] test assert_stdout_line_starts_with ... ok
[INFO] [stdout] test assert_stdout_line_eq ... ok
[INFO] [stdout] test assert_stdout_lines_eq ... ok
[INFO] [stdout] test assert_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single_item_tests.rs (/opt/rustwide/target/debug/deps/single_item_tests-5ad3192ab09f9abc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test run_sigi::assert_failure ... ok
[INFO] [stdout] test run_sigi::assert_stderr_empty ... ok
[INFO] [stdout] test run_sigi::assert_stdout_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_eq ... ok
[INFO] [stdout] test run_sigi::assert_stdout_line_starts_with ... ok
[INFO] [stdout] test run_sigi::assert_stdout_lines_eq ... ok
[INFO] [stdout] test run_sigi::assert_success ... ok
[INFO] [stdout] test sigi_single_item_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sigi
[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" "31ef95a0b0eb92eb450e9a06cda4fa53dd7a6fbbf21f193dd2f50b06aa9f1508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ef95a0b0eb92eb450e9a06cda4fa53dd7a6fbbf21f193dd2f50b06aa9f1508", kill_on_drop: false }`
[INFO] [stdout] 31ef95a0b0eb92eb450e9a06cda4fa53dd7a6fbbf21f193dd2f50b06aa9f1508