[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhderms%2Fflagger" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hderms/flagger on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.68
[INFO] [stderr]   Downloaded libc v0.2.92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] a34672dcb8e35bd4d04d27a3d66c1ee89706d7084aacfcb702ffd5a4640e699c
[INFO] running `Command { std: "docker" "start" "-a" "a34672dcb8e35bd4d04d27a3d66c1ee89706d7084aacfcb702ffd5a4640e699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34672dcb8e35bd4d04d27a3d66c1ee89706d7084aacfcb702ffd5a4640e699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34672dcb8e35bd4d04d27a3d66c1ee89706d7084aacfcb702ffd5a4640e699c", kill_on_drop: false }`
[INFO] [stdout] a34672dcb8e35bd4d04d27a3d66c1ee89706d7084aacfcb702ffd5a4640e699c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b8a343957d778304ea091df859499ec68a2030f41e2f0bb10e3e405ea86da1f
[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" "9b8a343957d778304ea091df859499ec68a2030f41e2f0bb10e3e405ea86da1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[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 42.33s
[INFO] running `Command { std: "docker" "inspect" "9b8a343957d778304ea091df859499ec68a2030f41e2f0bb10e3e405ea86da1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8a343957d778304ea091df859499ec68a2030f41e2f0bb10e3e405ea86da1f", kill_on_drop: false }`
[INFO] [stdout] 9b8a343957d778304ea091df859499ec68a2030f41e2f0bb10e3e405ea86da1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b6fc2c8b9cc2103e280aaf7c9515f62c0e1bc377262c5518df933b76d504fd1
[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" "7b6fc2c8b9cc2103e280aaf7c9515f62c0e1bc377262c5518df933b76d504fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "7b6fc2c8b9cc2103e280aaf7c9515f62c0e1bc377262c5518df933b76d504fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6fc2c8b9cc2103e280aaf7c9515f62c0e1bc377262c5518df933b76d504fd1", kill_on_drop: false }`
[INFO] [stdout] 7b6fc2c8b9cc2103e280aaf7c9515f62c0e1bc377262c5518df933b76d504fd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 396efe3710d67f13ff915cd4031af2096e08bcd9481b3eb33929beecc01c5fff
[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" "396efe3710d67f13ff915cd4031af2096e08bcd9481b3eb33929beecc01c5fff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagger-81e61299f4ec9675)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test flagger::test::it_sets_a_binary_digit ... ok
[INFO] [stdout] test flagger::test::it_fills_binary_numbers_for_powers_of_two ... ok
[INFO] [stdout] test flagger::test::it_parses_representations_from_string ... ok
[INFO] [stdout] test flagger::test::it_demonstrates_that_inverting_and_setting_together_form_fill ... 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_fills_binary_numbers ... 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagger-941e617d3fbb6a95)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[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] [stdout] test flagger::test::it_formats_output ... ok
[INFO] [stdout] test flagger::test::it_sets_a_binary_digit ... 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] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flagger
[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 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "396efe3710d67f13ff915cd4031af2096e08bcd9481b3eb33929beecc01c5fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396efe3710d67f13ff915cd4031af2096e08bcd9481b3eb33929beecc01c5fff", kill_on_drop: false }`
[INFO] [stdout] 396efe3710d67f13ff915cd4031af2096e08bcd9481b3eb33929beecc01c5fff