[INFO] fetching crate envconf 0.1.1...
[INFO] testing envconf-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate envconf 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate envconf 0.1.1 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 envconf 0.1.1
[INFO] finished tweaking crates.io crate envconf 0.1.1
[INFO] tweaked toml for crates.io crate envconf 0.1.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 248856141f4371200814718383434e7e4ecfef00bfe086848275ce0af5853f45
[INFO] running `Command { std: "docker" "start" "-a" "248856141f4371200814718383434e7e4ecfef00bfe086848275ce0af5853f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "248856141f4371200814718383434e7e4ecfef00bfe086848275ce0af5853f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248856141f4371200814718383434e7e4ecfef00bfe086848275ce0af5853f45", kill_on_drop: false }`
[INFO] [stdout] 248856141f4371200814718383434e7e4ecfef00bfe086848275ce0af5853f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 18b1c00ef2037632f98accdab6784168b8b2a1acfb28b27f3f00fc05906d86a9
[INFO] running `Command { std: "docker" "start" "-a" "18b1c00ef2037632f98accdab6784168b8b2a1acfb28b27f3f00fc05906d86a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling envconf_derive v0.1.0
[INFO] [stderr]    Compiling envconf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "18b1c00ef2037632f98accdab6784168b8b2a1acfb28b27f3f00fc05906d86a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b1c00ef2037632f98accdab6784168b8b2a1acfb28b27f3f00fc05906d86a9", kill_on_drop: false }`
[INFO] [stdout] 18b1c00ef2037632f98accdab6784168b8b2a1acfb28b27f3f00fc05906d86a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a8683b38c76fed0adbfc56892dc1092e09d7f9b754706bbbc0028c1dfedd7b0
[INFO] running `Command { std: "docker" "start" "-a" "6a8683b38c76fed0adbfc56892dc1092e09d7f9b754706bbbc0028c1dfedd7b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling envconf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/envconf-47126f8525e0d39d)
[INFO] running `Command { std: "docker" "inspect" "6a8683b38c76fed0adbfc56892dc1092e09d7f9b754706bbbc0028c1dfedd7b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8683b38c76fed0adbfc56892dc1092e09d7f9b754706bbbc0028c1dfedd7b0", kill_on_drop: false }`
[INFO] [stdout] 6a8683b38c76fed0adbfc56892dc1092e09d7f9b754706bbbc0028c1dfedd7b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cc61de45711525941bd8efa3786d1ab1fd41c57ab5104babd61efd2fcb9206a1
[INFO] running `Command { std: "docker" "start" "-a" "cc61de45711525941bd8efa3786d1ab1fd41c57ab5104babd61efd2fcb9206a1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envconf-47126f8525e0d39d)
[INFO] [stdout] test tests::test_setting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envconf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc61de45711525941bd8efa3786d1ab1fd41c57ab5104babd61efd2fcb9206a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc61de45711525941bd8efa3786d1ab1fd41c57ab5104babd61efd2fcb9206a1", kill_on_drop: false }`
[INFO] [stdout] cc61de45711525941bd8efa3786d1ab1fd41c57ab5104babd61efd2fcb9206a1