[INFO] cloning repository https://github.com/hderms/flagger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hderms/flagger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Fflagger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Fflagger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df74b32acf140ea2a959e63edb5760dcd4cde769
[INFO] testing hderms/flagger against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Fflagger" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hderms/flagger on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hderms/flagger
[INFO] finished tweaking git repo https://github.com/hderms/flagger
[INFO] tweaked toml for git repo https://github.com/hderms/flagger written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/hderms/flagger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af1286b4edec8e65efeda5363e173398f0a9bf87731167b890055f351f3cc711
[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" "af1286b4edec8e65efeda5363e173398f0a9bf87731167b890055f351f3cc711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1286b4edec8e65efeda5363e173398f0a9bf87731167b890055f351f3cc711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1286b4edec8e65efeda5363e173398f0a9bf87731167b890055f351f3cc711", kill_on_drop: false }`
[INFO] [stdout] af1286b4edec8e65efeda5363e173398f0a9bf87731167b890055f351f3cc711
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fee87f3d99f8fe6143bd33496266363c99bac99e8d4755f42b071b558e558cb2
[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" "fee87f3d99f8fe6143bd33496266363c99bac99e8d4755f42b071b558e558cb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling flagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.10s
[INFO] running `Command { std: "docker" "inspect" "fee87f3d99f8fe6143bd33496266363c99bac99e8d4755f42b071b558e558cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee87f3d99f8fe6143bd33496266363c99bac99e8d4755f42b071b558e558cb2", kill_on_drop: false }`
[INFO] [stdout] fee87f3d99f8fe6143bd33496266363c99bac99e8d4755f42b071b558e558cb2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdfa460100f25a8e899c9f6bad67e18ef0340bed488a3acbfa54eb2bd1a1467d
[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" "cdfa460100f25a8e899c9f6bad67e18ef0340bed488a3acbfa54eb2bd1a1467d", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "cdfa460100f25a8e899c9f6bad67e18ef0340bed488a3acbfa54eb2bd1a1467d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdfa460100f25a8e899c9f6bad67e18ef0340bed488a3acbfa54eb2bd1a1467d", kill_on_drop: false }`
[INFO] [stdout] cdfa460100f25a8e899c9f6bad67e18ef0340bed488a3acbfa54eb2bd1a1467d
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fcdf0608b876ed5e6480b86213107887e3559cb374856db6aaf2e1bd12480b1
[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" "7fcdf0608b876ed5e6480b86213107887e3559cb374856db6aaf2e1bd12480b1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagger-7e974c9359575fd1)
[INFO] [stdout] test flagger::test::it_formats_output ... ok
[INFO] [stdout] test flagger::test::it_demonstrates_that_inverting_and_setting_together_form_fill ... ok
[INFO] [stdout] test flagger::test::it_inverts_digits ... ok
[INFO] [stdout] test flagger::test::it_parses_representations_from_string ... ok
[INFO] [stdout] test flagger::test::it_fills_binary_numbers ... ok
[INFO] [stdout] test flagger::test::it_fills_binary_numbers_for_powers_of_two ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagger-224db6caa1b756c4)
[INFO] [stdout] test flagger::test::it_sets_a_binary_digit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests flagger
[INFO] [stdout] test flagger::test::it_demonstrates_that_inverting_and_setting_together_form_fill ... ok
[INFO] [stdout] test flagger::test::it_fills_binary_numbers_for_powers_of_two ... ok
[INFO] [stdout] test flagger::test::it_fills_binary_numbers ... ok
[INFO] [stdout] test flagger::test::it_formats_output ... ok
[INFO] [stdout] test flagger::test::it_inverts_digits ... ok
[INFO] [stdout] test flagger::test::it_parses_representations_from_string ... ok
[INFO] [stdout] test flagger::test::it_sets_a_binary_digit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/flagger.rs - flagger::commands::set (line 57) ... ok
[INFO] [stdout] test src/flagger.rs - flagger::commands::invert (line 72) ... ok
[INFO] [stdout] test src/flagger.rs - flagger::commands::fill (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fcdf0608b876ed5e6480b86213107887e3559cb374856db6aaf2e1bd12480b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcdf0608b876ed5e6480b86213107887e3559cb374856db6aaf2e1bd12480b1", kill_on_drop: false }`
[INFO] [stdout] 7fcdf0608b876ed5e6480b86213107887e3559cb374856db6aaf2e1bd12480b1