[INFO] fetching crate sscanf 0.2.1...
[INFO] testing sscanf-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sscanf 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sscanf 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sscanf 0.2.1
[INFO] finished tweaking crates.io crate sscanf 0.2.1
[INFO] tweaked toml for crates.io crate sscanf 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sscanf_macro v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 55a77cb71e65840b09331fcbda95638d438b22884ae409eb0fd949ff49bbe03d
[INFO] running `Command { std: "docker" "start" "-a" "55a77cb71e65840b09331fcbda95638d438b22884ae409eb0fd949ff49bbe03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a77cb71e65840b09331fcbda95638d438b22884ae409eb0fd949ff49bbe03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a77cb71e65840b09331fcbda95638d438b22884ae409eb0fd949ff49bbe03d", kill_on_drop: false }`
[INFO] [stdout] 55a77cb71e65840b09331fcbda95638d438b22884ae409eb0fd949ff49bbe03d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c977bc78d430fd9be9ddb261d518f5a7ab202467f65051db91c4d6f4a552dd6b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c977bc78d430fd9be9ddb261d518f5a7ab202467f65051db91c4d6f4a552dd6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling sscanf_macro v0.2.1
[INFO] [stderr]    Compiling const_format v0.2.22
[INFO] [stderr]    Compiling sscanf v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "c977bc78d430fd9be9ddb261d518f5a7ab202467f65051db91c4d6f4a552dd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c977bc78d430fd9be9ddb261d518f5a7ab202467f65051db91c4d6f4a552dd6b", kill_on_drop: false }`
[INFO] [stdout] c977bc78d430fd9be9ddb261d518f5a7ab202467f65051db91c4d6f4a552dd6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 972b5a32c52255056196abf0f318d17c7734d2040c535ed40881a0146e8cb8dd
[INFO] running `Command { std: "docker" "start" "-a" "972b5a32c52255056196abf0f318d17c7734d2040c535ed40881a0146e8cb8dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling sscanf v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `Command { std: "docker" "inspect" "972b5a32c52255056196abf0f318d17c7734d2040c535ed40881a0146e8cb8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972b5a32c52255056196abf0f318d17c7734d2040c535ed40881a0146e8cb8dd", kill_on_drop: false }`
[INFO] [stdout] 972b5a32c52255056196abf0f318d17c7734d2040c535ed40881a0146e8cb8dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f95861766f2dd34ba8513e25e6a4a472a06098f7e79aea48e94ab6bfa8cc3ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6f95861766f2dd34ba8513e25e6a4a472a06098f7e79aea48e94ab6bfa8cc3ba", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sscanf-ef84b72e2c707a57)
[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/test.rs (/opt/rustwide/target/debug/deps/test-97182fc4eb4f8537)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test string_lifetime ... ok
[INFO] [stdout] test types::hex_number::hex_number ... ok
[INFO] [stdout] test no_types ... ok
[INFO] [stdout] test generic_types ... ok
[INFO] [stdout] test get_regex ... ok
[INFO] [stdout] test config_numbers ... ok
[INFO] [stdout] test custom_regex ... ok
[INFO] [stdout] test custom_chrono_type ... ok
[INFO] [stdout] test unescaped ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test alternate_inputs ... ok
[INFO] [stdout] test check_error_regex - should panic ... ok
[INFO] [stdout] test invalid_regex_representation - should panic ... ok
[INFO] [stdout] test check_error_from_str_2 - should panic ... ok
[INFO] [stdout] test check_error_from_str_1 - should panic ... ok
[INFO] [stdout] test types::full_f32::full_f32 ... ok
[INFO] [stdout] test types::full_f64::full_f64 ... ok
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rustc_version v0.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking const_format v0.2.22
[INFO] [stderr]    Compiling sscanf_macro v0.2.1
[INFO] [stderr]     Checking sscanf v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sscanf-tests v0.0.0 (/opt/rustwide/target/tests/sscanf)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.00s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/fail/missing_literal.rs ... ok
[INFO] [stderr] test tests/fail/missing_params.rs ... ok
[INFO] [stderr] test tests/fail/missing_placeholder.rs ... ok
[INFO] [stderr] test tests/fail/missing_trait_from_str.rs ... ok
[INFO] [stderr] test tests/fail/missing_trait_regex.rs ... ok
[INFO] [stderr] test tests/fail/str_lifetime.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/input_not_str.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/invalid_custom_regex.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/invalid_type_in_placeholder.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/missing_bracket.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/missing_type.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/old_formats.rs ... ok
[INFO] [stderr] test tests/fail/ch_stable/raw_string.rs ... ok
[INFO] [stdout] test failing_tests ... ok
[INFO] [stderr] test tests/fail/feat_no_chrono/ch_stable/missing_chrono.rs ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 40.31s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sscanf
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/lib.rs - (line 296) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 216) ... ok
[INFO] [stdout] test src/regex_representation.rs - regex_representation::NonZeroI128::REGEX (line 155) ... ok
[INFO] [stdout] test src/regex_representation.rs - regex_representation::NonZeroI16::REGEX (line 155) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sscanf --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-ad058433485901da.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9b20215a754dc323.rlib --extern rustc_version=/opt/rustwide/target/debug/deps/librustc_version-2b5db7eb8c9e8984.rlib --extern sscanf=/opt/rustwide/target/debug/deps/libsscanf-047cc183a5d6e1af.rlib --extern sscanf_macro=/opt/rustwide/target/debug/deps/libsscanf_macro-0c26ddfe0e5beb8e.so --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-3517bff5e27b5641.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6f95861766f2dd34ba8513e25e6a4a472a06098f7e79aea48e94ab6bfa8cc3ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f95861766f2dd34ba8513e25e6a4a472a06098f7e79aea48e94ab6bfa8cc3ba", kill_on_drop: false }`
[INFO] [stdout] 6f95861766f2dd34ba8513e25e6a4a472a06098f7e79aea48e94ab6bfa8cc3ba