[INFO] fetching crate code-generation-example 0.2.0...
[INFO] testing code-generation-example-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate code-generation-example 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate code-generation-example 0.2.0 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 code-generation-example 0.2.0
[INFO] finished tweaking crates.io crate code-generation-example 0.2.0
[INFO] tweaked toml for crates.io crate code-generation-example 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate code-generation-example 0.2.0 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6df9747f200d1e7378e2d8d9855dc844fac5d4317314166ff49004306151ecae
[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" "6df9747f200d1e7378e2d8d9855dc844fac5d4317314166ff49004306151ecae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df9747f200d1e7378e2d8d9855dc844fac5d4317314166ff49004306151ecae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df9747f200d1e7378e2d8d9855dc844fac5d4317314166ff49004306151ecae", kill_on_drop: false }`
[INFO] [stdout] 6df9747f200d1e7378e2d8d9855dc844fac5d4317314166ff49004306151ecae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d243cf892b85ba49c48f99749f41a0d814b95777aa2b7f3aa0140a9436a9ea3c
[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" "d243cf892b85ba49c48f99749f41a0d814b95777aa2b7f3aa0140a9436a9ea3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling code-generation-example v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "d243cf892b85ba49c48f99749f41a0d814b95777aa2b7f3aa0140a9436a9ea3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d243cf892b85ba49c48f99749f41a0d814b95777aa2b7f3aa0140a9436a9ea3c", kill_on_drop: false }`
[INFO] [stdout] d243cf892b85ba49c48f99749f41a0d814b95777aa2b7f3aa0140a9436a9ea3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d0cf0b2b3999f402f513eb795de14fbf7d5abe6fa555bd011c7d21eede14368c
[INFO] running `Command { std: "docker" "start" "-a" "d0cf0b2b3999f402f513eb795de14fbf7d5abe6fa555bd011c7d21eede14368c", kill_on_drop: false }`
[INFO] [stderr]    Compiling code-generation-example v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/code_generation_example-ae7fac588741af37)
[INFO] running `Command { std: "docker" "inspect" "d0cf0b2b3999f402f513eb795de14fbf7d5abe6fa555bd011c7d21eede14368c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cf0b2b3999f402f513eb795de14fbf7d5abe6fa555bd011c7d21eede14368c", kill_on_drop: false }`
[INFO] [stdout] d0cf0b2b3999f402f513eb795de14fbf7d5abe6fa555bd011c7d21eede14368c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 8a84d3b5203cb3d70161a23d35af93722115c58bdd74f8d5ead6f61c938ea326
[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" "8a84d3b5203cb3d70161a23d35af93722115c58bdd74f8d5ead6f61c938ea326", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/code_generation_example-ae7fac588741af37)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests code-generation-example
[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" "8a84d3b5203cb3d70161a23d35af93722115c58bdd74f8d5ead6f61c938ea326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a84d3b5203cb3d70161a23d35af93722115c58bdd74f8d5ead6f61c938ea326", kill_on_drop: false }`
[INFO] [stdout] 8a84d3b5203cb3d70161a23d35af93722115c58bdd74f8d5ead6f61c938ea326