[INFO] fetching crate jamdocs 0.0.1...
[INFO] testing jamdocs-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jamdocs 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate jamdocs 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 jamdocs 0.0.1
[INFO] finished tweaking crates.io crate jamdocs 0.0.1
[INFO] tweaked toml for crates.io crate jamdocs 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate jamdocs 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5e31b0124da117bbab185bc137888f7c68572007e9b33ea7373aa65ee63f6f6f
[INFO] running `Command { std: "docker" "start" "-a" "5e31b0124da117bbab185bc137888f7c68572007e9b33ea7373aa65ee63f6f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e31b0124da117bbab185bc137888f7c68572007e9b33ea7373aa65ee63f6f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e31b0124da117bbab185bc137888f7c68572007e9b33ea7373aa65ee63f6f6f", kill_on_drop: false }`
[INFO] [stdout] 5e31b0124da117bbab185bc137888f7c68572007e9b33ea7373aa65ee63f6f6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d45beaf045e49d397ec1811f795f70346336e3a8b6b452f63f8657a85ab7f05c
[INFO] running `Command { std: "docker" "start" "-a" "d45beaf045e49d397ec1811f795f70346336e3a8b6b452f63f8657a85ab7f05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamdocs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "d45beaf045e49d397ec1811f795f70346336e3a8b6b452f63f8657a85ab7f05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45beaf045e49d397ec1811f795f70346336e3a8b6b452f63f8657a85ab7f05c", kill_on_drop: false }`
[INFO] [stdout] d45beaf045e49d397ec1811f795f70346336e3a8b6b452f63f8657a85ab7f05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ff70752ea3c092c9cb863da4f8a2c5098c5d8a3761ace6fd5516660fdc4f214d
[INFO] running `Command { std: "docker" "start" "-a" "ff70752ea3c092c9cb863da4f8a2c5098c5d8a3761ace6fd5516660fdc4f214d", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamdocs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/jamdocs-20cdfed755416887)
[INFO] running `Command { std: "docker" "inspect" "ff70752ea3c092c9cb863da4f8a2c5098c5d8a3761ace6fd5516660fdc4f214d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff70752ea3c092c9cb863da4f8a2c5098c5d8a3761ace6fd5516660fdc4f214d", kill_on_drop: false }`
[INFO] [stdout] ff70752ea3c092c9cb863da4f8a2c5098c5d8a3761ace6fd5516660fdc4f214d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 125bb0002169d8137693633b643c4564d1694cd46fb79f02c79eb474adf3044e
[INFO] running `Command { std: "docker" "start" "-a" "125bb0002169d8137693633b643c4564d1694cd46fb79f02c79eb474adf3044e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jamdocs-20cdfed755416887)
[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" "125bb0002169d8137693633b643c4564d1694cd46fb79f02c79eb474adf3044e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125bb0002169d8137693633b643c4564d1694cd46fb79f02c79eb474adf3044e", kill_on_drop: false }`
[INFO] [stdout] 125bb0002169d8137693633b643c4564d1694cd46fb79f02c79eb474adf3044e