[INFO] fetching crate envconfig_derive 0.10.0...
[INFO] testing envconfig_derive-0.10.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate envconfig_derive 0.10.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate envconfig_derive 0.10.0 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 envconfig_derive 0.10.0
[INFO] finished tweaking crates.io crate envconfig_derive 0.10.0
[INFO] tweaked toml for crates.io crate envconfig_derive 0.10.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 230bcc6fc826edc00db3d0b6d3d7e5bebb22f317476a264528cdc8fbb8f98e44
[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" "230bcc6fc826edc00db3d0b6d3d7e5bebb22f317476a264528cdc8fbb8f98e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "230bcc6fc826edc00db3d0b6d3d7e5bebb22f317476a264528cdc8fbb8f98e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230bcc6fc826edc00db3d0b6d3d7e5bebb22f317476a264528cdc8fbb8f98e44", kill_on_drop: false }`
[INFO] [stdout] 230bcc6fc826edc00db3d0b6d3d7e5bebb22f317476a264528cdc8fbb8f98e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 39f69304b0c27b5bdb315218538b9f3a00ce25459ae0bd73d4d096160298eac5
[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" "39f69304b0c27b5bdb315218538b9f3a00ce25459ae0bd73d4d096160298eac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling envconfig_derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "39f69304b0c27b5bdb315218538b9f3a00ce25459ae0bd73d4d096160298eac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f69304b0c27b5bdb315218538b9f3a00ce25459ae0bd73d4d096160298eac5", kill_on_drop: false }`
[INFO] [stdout] 39f69304b0c27b5bdb315218538b9f3a00ce25459ae0bd73d4d096160298eac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ee2a8c15c57e6d0ec114567d0d00ac8fa22311eb8d3bdddcecb7a800b7f1abf0
[INFO] running `Command { std: "docker" "start" "-a" "ee2a8c15c57e6d0ec114567d0d00ac8fa22311eb8d3bdddcecb7a800b7f1abf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling envconfig_derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/envconfig_derive-922fef5b991b4e05)
[INFO] running `Command { std: "docker" "inspect" "ee2a8c15c57e6d0ec114567d0d00ac8fa22311eb8d3bdddcecb7a800b7f1abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2a8c15c57e6d0ec114567d0d00ac8fa22311eb8d3bdddcecb7a800b7f1abf0", kill_on_drop: false }`
[INFO] [stdout] ee2a8c15c57e6d0ec114567d0d00ac8fa22311eb8d3bdddcecb7a800b7f1abf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 607112ac0a12af0c5379d5ed606f81c079ff166b335cbc583df42aed47ef0cdb
[INFO] running `Command { std: "docker" "start" "-a" "607112ac0a12af0c5379d5ed606f81c079ff166b335cbc583df42aed47ef0cdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envconfig_derive-922fef5b991b4e05)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests envconfig_derive
[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" "607112ac0a12af0c5379d5ed606f81c079ff166b335cbc583df42aed47ef0cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "607112ac0a12af0c5379d5ed606f81c079ff166b335cbc583df42aed47ef0cdb", kill_on_drop: false }`
[INFO] [stdout] 607112ac0a12af0c5379d5ed606f81c079ff166b335cbc583df42aed47ef0cdb