[INFO] fetching crate scones 0.1.2...
[INFO] testing scones-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate scones 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate scones 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scones 0.1.2
[INFO] finished tweaking crates.io crate scones 0.1.2
[INFO] tweaked toml for crates.io crate scones 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] b5a26657cb857f1dae05d527225e8bfb1dba94354ee0b0aa0f945cc32b465790
[INFO] running `Command { std: "docker" "start" "-a" "b5a26657cb857f1dae05d527225e8bfb1dba94354ee0b0aa0f945cc32b465790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a26657cb857f1dae05d527225e8bfb1dba94354ee0b0aa0f945cc32b465790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a26657cb857f1dae05d527225e8bfb1dba94354ee0b0aa0f945cc32b465790", kill_on_drop: false }`
[INFO] [stdout] b5a26657cb857f1dae05d527225e8bfb1dba94354ee0b0aa0f945cc32b465790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0c715ce128435b34ebc38ba49b732be640acebce688fa848337196f9de298d
[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" "fd0c715ce128435b34ebc38ba49b732be640acebce688fa848337196f9de298d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scones_macros v0.1.2
[INFO] [stderr]    Compiling scones v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "fd0c715ce128435b34ebc38ba49b732be640acebce688fa848337196f9de298d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0c715ce128435b34ebc38ba49b732be640acebce688fa848337196f9de298d", kill_on_drop: false }`
[INFO] [stdout] fd0c715ce128435b34ebc38ba49b732be640acebce688fa848337196f9de298d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 801f4341355494609529ccce39bbeff4c9f2ec391481c48b4a9be42b61100ccd
[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" "801f4341355494609529ccce39bbeff4c9f2ec391481c48b4a9be42b61100ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling scones v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "801f4341355494609529ccce39bbeff4c9f2ec391481c48b4a9be42b61100ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801f4341355494609529ccce39bbeff4c9f2ec391481c48b4a9be42b61100ccd", kill_on_drop: false }`
[INFO] [stdout] 801f4341355494609529ccce39bbeff4c9f2ec391481c48b4a9be42b61100ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62e89fa1d72d4bcb37c1aab330d3643e1853bbd354f0ffa09f34539344682aae
[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" "62e89fa1d72d4bcb37c1aab330d3643e1853bbd354f0ffa09f34539344682aae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scones-baabd5e46c03d7fc
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scones
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 80) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 69) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 128) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 106) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 175) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 204) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 193) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 143) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 114) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 233) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 62) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 37) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 54) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 218) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 273) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 288) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 160) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 251) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 95) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 325) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 353) ... ok
[INFO] [stdout] test src/lib.rs - make_builder (line 89) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 305) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 281) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 421) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 333) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 313) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 444) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 298) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 402) ... ok
[INFO] [stdout] test src/lib.rs - make_constructor (line 378) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62e89fa1d72d4bcb37c1aab330d3643e1853bbd354f0ffa09f34539344682aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e89fa1d72d4bcb37c1aab330d3643e1853bbd354f0ffa09f34539344682aae", kill_on_drop: false }`
[INFO] [stdout] 62e89fa1d72d4bcb37c1aab330d3643e1853bbd354f0ffa09f34539344682aae