[INFO] fetching crate enum_coder 0.0.1...
[INFO] testing enum_coder-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate enum_coder 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate enum_coder 0.0.1 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 enum_coder 0.0.1
[INFO] finished tweaking crates.io crate enum_coder 0.0.1
[INFO] tweaked toml for crates.io crate enum_coder 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate enum_coder 0.0.1 already has a lockfile, it will not be regenerated
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a90c9a2a63fea51c0b1e35583eb71b10cd63cdb6acf79d08001ba9fc2b0d138
[INFO] running `Command { std: "docker" "start" "-a" "0a90c9a2a63fea51c0b1e35583eb71b10cd63cdb6acf79d08001ba9fc2b0d138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a90c9a2a63fea51c0b1e35583eb71b10cd63cdb6acf79d08001ba9fc2b0d138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a90c9a2a63fea51c0b1e35583eb71b10cd63cdb6acf79d08001ba9fc2b0d138", kill_on_drop: false }`
[INFO] [stdout] 0a90c9a2a63fea51c0b1e35583eb71b10cd63cdb6acf79d08001ba9fc2b0d138
[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] f8984c70b0945cc99214e38a9a25a98301105a4e5576e06f8faccae0a53ce52d
[INFO] running `Command { std: "docker" "start" "-a" "f8984c70b0945cc99214e38a9a25a98301105a4e5576e06f8faccae0a53ce52d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling enum_coder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.70s
[INFO] running `Command { std: "docker" "inspect" "f8984c70b0945cc99214e38a9a25a98301105a4e5576e06f8faccae0a53ce52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8984c70b0945cc99214e38a9a25a98301105a4e5576e06f8faccae0a53ce52d", kill_on_drop: false }`
[INFO] [stdout] f8984c70b0945cc99214e38a9a25a98301105a4e5576e06f8faccae0a53ce52d
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4451fa3ff1b3b9ecaa3cc198084353a70fe3732484ed3e0be70aa6ed51cbadf
[INFO] running `Command { std: "docker" "start" "-a" "f4451fa3ff1b3b9ecaa3cc198084353a70fe3732484ed3e0be70aa6ed51cbadf", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_coder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_coder-408643e47c41bb60)
[INFO] running `Command { std: "docker" "inspect" "f4451fa3ff1b3b9ecaa3cc198084353a70fe3732484ed3e0be70aa6ed51cbadf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4451fa3ff1b3b9ecaa3cc198084353a70fe3732484ed3e0be70aa6ed51cbadf", kill_on_drop: false }`
[INFO] [stdout] f4451fa3ff1b3b9ecaa3cc198084353a70fe3732484ed3e0be70aa6ed51cbadf
[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] 0e0c1cf16652da0799f48fe3d8708638fd92c758d610aab1d03140050e7af31c
[INFO] running `Command { std: "docker" "start" "-a" "0e0c1cf16652da0799f48fe3d8708638fd92c758d610aab1d03140050e7af31c", 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/enum_coder-408643e47c41bb60)
[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] [stderr]    Doc-tests enum_coder
[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" "0e0c1cf16652da0799f48fe3d8708638fd92c758d610aab1d03140050e7af31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0c1cf16652da0799f48fe3d8708638fd92c758d610aab1d03140050e7af31c", kill_on_drop: false }`
[INFO] [stdout] 0e0c1cf16652da0799f48fe3d8708638fd92c758d610aab1d03140050e7af31c