[INFO] fetching crate tlayuda 0.1.6...
[INFO] testing tlayuda-0.1.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tlayuda 0.1.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tlayuda 0.1.6 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 tlayuda 0.1.6
[INFO] finished tweaking crates.io crate tlayuda 0.1.6
[INFO] tweaked toml for crates.io crate tlayuda 0.1.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate tlayuda 0.1.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ffcd56e6d1491ae82b1c7b426830a734f87634082665b9d94c0698f8e813e51f
[INFO] running `Command { std: "docker" "start" "-a" "ffcd56e6d1491ae82b1c7b426830a734f87634082665b9d94c0698f8e813e51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffcd56e6d1491ae82b1c7b426830a734f87634082665b9d94c0698f8e813e51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffcd56e6d1491ae82b1c7b426830a734f87634082665b9d94c0698f8e813e51f", kill_on_drop: false }`
[INFO] [stdout] ffcd56e6d1491ae82b1c7b426830a734f87634082665b9d94c0698f8e813e51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c83c4b7691a5e0c040a87b5a5c73dd821b5c417b241d51564cadf6e5e2eff92c
[INFO] running `Command { std: "docker" "start" "-a" "c83c4b7691a5e0c040a87b5a5c73dd821b5c417b241d51564cadf6e5e2eff92c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling tlayuda v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "c83c4b7691a5e0c040a87b5a5c73dd821b5c417b241d51564cadf6e5e2eff92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83c4b7691a5e0c040a87b5a5c73dd821b5c417b241d51564cadf6e5e2eff92c", kill_on_drop: false }`
[INFO] [stdout] c83c4b7691a5e0c040a87b5a5c73dd821b5c417b241d51564cadf6e5e2eff92c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 84e12664606ef86fde13519e2f9ef07bcac1fcb3f018335ddeff5aec8e63a94f
[INFO] running `Command { std: "docker" "start" "-a" "84e12664606ef86fde13519e2f9ef07bcac1fcb3f018335ddeff5aec8e63a94f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlayuda v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "84e12664606ef86fde13519e2f9ef07bcac1fcb3f018335ddeff5aec8e63a94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e12664606ef86fde13519e2f9ef07bcac1fcb3f018335ddeff5aec8e63a94f", kill_on_drop: false }`
[INFO] [stdout] 84e12664606ef86fde13519e2f9ef07bcac1fcb3f018335ddeff5aec8e63a94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 64f275146dd8c44003782cdc9db3839d95301323a7e1273f1d4ddfc9246059f5
[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" "64f275146dd8c44003782cdc9db3839d95301323a7e1273f1d4ddfc9246059f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tlayuda-cc9f993382a7d3a4)
[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]      Running unittests (/opt/rustwide/target/debug/deps/tlayuda-33ba3c84dade5cf8)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/models.rs (/opt/rustwide/target/debug/deps/models-6814d8fb6ae881b8)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f7b1c11c19b82e96)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test verify_char ... ok
[INFO] [stdout] test verify_full_path ... ok
[INFO] [stdout] test verify_osstring ... ok
[INFO] [stdout] test verify_able_to_build_different_objects ... ok
[INFO] [stdout] test verify_recursive_building_vec ... ok
[INFO] [stdout] test verify_recursive_building ... ok
[INFO] [stdout] test verify_array ... ok
[INFO] [stdout] test verify_ignore_attribute ... ok
[INFO] [stdout] test verify_ignore_attribute_build_vec ... ok
[INFO] [stdout] test verify_recursive_building_vec_with_setter ... ok
[INFO] [stdout] test verify_set_function_build_vec_fizzbuzz ... ok
[INFO] [stdout] test verify_vec ... ok
[INFO] [stdout] test verify_incrementing_index_in_set_functions_build ... ok
[INFO] [stdout] test basic_build ... ok
[INFO] [stderr]      Running tests/usage_example.rs (/opt/rustwide/target/debug/deps/usage_example-bcb979c08876f02c)
[INFO] [stdout] test basic_build_vec ... ok
[INFO] [stdout] test verify_basic_set_functions ... ok
[INFO] [stdout] test verify_incrementing_index_in_set_functions_build_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tlayuda
[INFO] [stdout] test test_group_students_by_grade ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 363) ... ok
[INFO] [stdout] test src/lib.rs - (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 335) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 398) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64f275146dd8c44003782cdc9db3839d95301323a7e1273f1d4ddfc9246059f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f275146dd8c44003782cdc9db3839d95301323a7e1273f1d4ddfc9246059f5", kill_on_drop: false }`
[INFO] [stdout] 64f275146dd8c44003782cdc9db3839d95301323a7e1273f1d4ddfc9246059f5