[INFO] fetching crate is_ci 1.1.1...
[INFO] testing is_ci-1.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate is_ci 1.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate is_ci 1.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate is_ci 1.1.1
[INFO] finished tweaking crates.io crate is_ci 1.1.1
[INFO] tweaked toml for crates.io crate is_ci 1.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00ae4fb02a357c9125a9e1580a39f126f3bd01c428ba8fc8d2c772d750a333e1
[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" "00ae4fb02a357c9125a9e1580a39f126f3bd01c428ba8fc8d2c772d750a333e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ae4fb02a357c9125a9e1580a39f126f3bd01c428ba8fc8d2c772d750a333e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ae4fb02a357c9125a9e1580a39f126f3bd01c428ba8fc8d2c772d750a333e1", kill_on_drop: false }`
[INFO] [stdout] 00ae4fb02a357c9125a9e1580a39f126f3bd01c428ba8fc8d2c772d750a333e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] f2e6c60b0809397aedd6f71e36c36d2ff81dbc1b63f922a40cd8a5e6eea4e8e7
[INFO] running `Command { std: "docker" "start" "-a" "f2e6c60b0809397aedd6f71e36c36d2ff81dbc1b63f922a40cd8a5e6eea4e8e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_ci v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "f2e6c60b0809397aedd6f71e36c36d2ff81dbc1b63f922a40cd8a5e6eea4e8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e6c60b0809397aedd6f71e36c36d2ff81dbc1b63f922a40cd8a5e6eea4e8e7", kill_on_drop: false }`
[INFO] [stdout] f2e6c60b0809397aedd6f71e36c36d2ff81dbc1b63f922a40cd8a5e6eea4e8e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62d050cb4adb43c029de8f4232db0111795aa1fee3ebc5cde386c80bd90c0980
[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" "62d050cb4adb43c029de8f4232db0111795aa1fee3ebc5cde386c80bd90c0980", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_ci v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/is_ci-181297f2d07499f6)
[INFO] running `Command { std: "docker" "inspect" "62d050cb4adb43c029de8f4232db0111795aa1fee3ebc5cde386c80bd90c0980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62d050cb4adb43c029de8f4232db0111795aa1fee3ebc5cde386c80bd90c0980", kill_on_drop: false }`
[INFO] [stdout] 62d050cb4adb43c029de8f4232db0111795aa1fee3ebc5cde386c80bd90c0980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 40a89de406ef54b0da6e1266541b9dc6374ad27179f23bf4f82205d245f9ee33
[INFO] running `Command { std: "docker" "start" "-a" "40a89de406ef54b0da6e1266541b9dc6374ad27179f23bf4f82205d245f9ee33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/is_ci-181297f2d07499f6)
[INFO] [stderr]    Doc-tests is_ci
[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 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" "40a89de406ef54b0da6e1266541b9dc6374ad27179f23bf4f82205d245f9ee33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a89de406ef54b0da6e1266541b9dc6374ad27179f23bf4f82205d245f9ee33", kill_on_drop: false }`
[INFO] [stdout] 40a89de406ef54b0da6e1266541b9dc6374ad27179f23bf4f82205d245f9ee33