[INFO] fetching crate zifu 0.7.0...
[INFO] testing zifu-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zifu 0.7.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate zifu 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zifu 0.7.0
[INFO] finished tweaking crates.io crate zifu 0.7.0
[INFO] tweaked toml for crates.io crate zifu 0.7.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate zifu 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 87cb2d07405e65fe2d17116b72d980f058309e62d3b5380674d9913f1dea47b0
[INFO] running `Command { std: "docker" "start" "-a" "87cb2d07405e65fe2d17116b72d980f058309e62d3b5380674d9913f1dea47b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87cb2d07405e65fe2d17116b72d980f058309e62d3b5380674d9913f1dea47b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cb2d07405e65fe2d17116b72d980f058309e62d3b5380674d9913f1dea47b0", kill_on_drop: false }`
[INFO] [stdout] 87cb2d07405e65fe2d17116b72d980f058309e62d3b5380674d9913f1dea47b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de3527ef2a174304185b3f109eaa4ef5acce271fbbb500d2b66ca8f553f53ae6
[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" "de3527ef2a174304185b3f109eaa4ef5acce271fbbb500d2b66ca8f553f53ae6", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling codepage v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.28
[INFO] [stderr]    Compiling locale_config v0.3.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling oem_cp v1.1.0
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling locale_name_code_page v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.28
[INFO] [stderr]    Compiling zip_structs v0.2.0
[INFO] [stderr]    Compiling hfs_nfd v2.0.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling zifu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.84s
[INFO] running `Command { std: "docker" "inspect" "de3527ef2a174304185b3f109eaa4ef5acce271fbbb500d2b66ca8f553f53ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3527ef2a174304185b3f109eaa4ef5acce271fbbb500d2b66ca8f553f53ae6", kill_on_drop: false }`
[INFO] [stdout] de3527ef2a174304185b3f109eaa4ef5acce271fbbb500d2b66ca8f553f53ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] e61b54216768027fbbfff0805fde911674600b38e984564c8ef8bf35ce63f144
[INFO] running `Command { std: "docker" "start" "-a" "e61b54216768027fbbfff0805fde911674600b38e984564c8ef8bf35ce63f144", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling envmnt v0.8.4
[INFO] [stderr]    Compiling ci_info v0.10.2
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]    Compiling zifu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "e61b54216768027fbbfff0805fde911674600b38e984564c8ef8bf35ce63f144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61b54216768027fbbfff0805fde911674600b38e984564c8ef8bf35ce63f144", kill_on_drop: false }`
[INFO] [stdout] e61b54216768027fbbfff0805fde911674600b38e984564c8ef8bf35ce63f144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9c0e71d74929d2ef46b12d6f77b6bc258d821a6e631364ea121798840390b97
[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" "b9c0e71d74929d2ef46b12d6f77b6bc258d821a6e631364ea121798840390b97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zifu-402f335997de193f)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zifu-b66f21ad4c9f03a7)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::extended_args_parse_test5 ... ok
[INFO] [stdout] test tests::basic_args_parse_test ... ok
[INFO] [stdout] test tests::extended_args_parse_test4 ... ok
[INFO] [stdout] test tests::extended_args_parse_test3 ... ok
[INFO] [stdout] test tests::extended_args_parse_test1 ... ok
[INFO] [stderr]    Doc-tests zifu
[INFO] [stdout] test tests::extended_args_parse_test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "b9c0e71d74929d2ef46b12d6f77b6bc258d821a6e631364ea121798840390b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c0e71d74929d2ef46b12d6f77b6bc258d821a6e631364ea121798840390b97", kill_on_drop: false }`
[INFO] [stdout] b9c0e71d74929d2ef46b12d6f77b6bc258d821a6e631364ea121798840390b97