[INFO] fetching crate xmas-elf 0.8.0...
[INFO] testing xmas-elf-0.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate xmas-elf 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate xmas-elf 0.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xmas-elf 0.8.0
[INFO] finished tweaking crates.io crate xmas-elf 0.8.0
[INFO] tweaked toml for crates.io crate xmas-elf 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate xmas-elf 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zero v0.1.2
[INFO] [stderr]   Downloaded flate2 v1.0.7
[INFO] [stderr]   Downloaded libc v0.2.57
[INFO] [stderr]   Downloaded miniz_oxide v0.2.1
[INFO] [stderr]   Downloaded miniz_oxide_c_api v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] adc4e79cd13daeb65980ead0d11bd99457e5b049cf1481eca4ca9b236b13e87f
[INFO] running `Command { std: "docker" "start" "-a" "adc4e79cd13daeb65980ead0d11bd99457e5b049cf1481eca4ca9b236b13e87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc4e79cd13daeb65980ead0d11bd99457e5b049cf1481eca4ca9b236b13e87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc4e79cd13daeb65980ead0d11bd99457e5b049cf1481eca4ca9b236b13e87f", kill_on_drop: false }`
[INFO] [stdout] adc4e79cd13daeb65980ead0d11bd99457e5b049cf1481eca4ca9b236b13e87f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 4c6757d250b7bfbde2d59fc46a45943d85975b09a951c6baebe497ec94ef8b67
[INFO] running `Command { std: "docker" "start" "-a" "4c6757d250b7bfbde2d59fc46a45943d85975b09a951c6baebe497ec94ef8b67", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling xmas-elf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "4c6757d250b7bfbde2d59fc46a45943d85975b09a951c6baebe497ec94ef8b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6757d250b7bfbde2d59fc46a45943d85975b09a951c6baebe497ec94ef8b67", kill_on_drop: false }`
[INFO] [stdout] 4c6757d250b7bfbde2d59fc46a45943d85975b09a951c6baebe497ec94ef8b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 1fd49ee0447e9e7dbf614517d62dc5689613e2d89c34cae87bbd322a12a3d3a6
[INFO] running `Command { std: "docker" "start" "-a" "1fd49ee0447e9e7dbf614517d62dc5689613e2d89c34cae87bbd322a12a3d3a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmas-elf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "1fd49ee0447e9e7dbf614517d62dc5689613e2d89c34cae87bbd322a12a3d3a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd49ee0447e9e7dbf614517d62dc5689613e2d89c34cae87bbd322a12a3d3a6", kill_on_drop: false }`
[INFO] [stdout] 1fd49ee0447e9e7dbf614517d62dc5689613e2d89c34cae87bbd322a12a3d3a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 992aff67f5a6462010a937debb500e7e357265b7ee22d5c6ed0c20408d25af82
[INFO] running `Command { std: "docker" "start" "-a" "992aff67f5a6462010a937debb500e7e357265b7ee22d5c6ed0c20408d25af82", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xmas_elf-114eb1bf8db4d91c)
[INFO] [stdout] test test::interpret_class ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xmas_elf-4b0f2f86032747a0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests xmas_elf
[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" "992aff67f5a6462010a937debb500e7e357265b7ee22d5c6ed0c20408d25af82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992aff67f5a6462010a937debb500e7e357265b7ee22d5c6ed0c20408d25af82", kill_on_drop: false }`
[INFO] [stdout] 992aff67f5a6462010a937debb500e7e357265b7ee22d5c6ed0c20408d25af82