[INFO] fetching crate fortraith 0.1.3...
[INFO] testing fortraith-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fortraith 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fortraith 0.1.3 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 fortraith 0.1.3
[INFO] finished tweaking crates.io crate fortraith 0.1.3
[INFO] tweaked toml for crates.io crate fortraith 0.1.3 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 12ddd144eda735f1432d9bf9fbe5ba2100f011d7ecfb7b03c53e9b4c98ebf99d
[INFO] running `Command { std: "docker" "start" "-a" "12ddd144eda735f1432d9bf9fbe5ba2100f011d7ecfb7b03c53e9b4c98ebf99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ddd144eda735f1432d9bf9fbe5ba2100f011d7ecfb7b03c53e9b4c98ebf99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ddd144eda735f1432d9bf9fbe5ba2100f011d7ecfb7b03c53e9b4c98ebf99d", kill_on_drop: false }`
[INFO] [stdout] 12ddd144eda735f1432d9bf9fbe5ba2100f011d7ecfb7b03c53e9b4c98ebf99d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f6076eb1dafb73f7b800f64acbe4e0cb473e0ac658bcce0e66060e517c8f3e1f
[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" "f6076eb1dafb73f7b800f64acbe4e0cb473e0ac658bcce0e66060e517c8f3e1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_eval v0.1.3
[INFO] [stderr]    Compiling fortraith v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f6076eb1dafb73f7b800f64acbe4e0cb473e0ac658bcce0e66060e517c8f3e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6076eb1dafb73f7b800f64acbe4e0cb473e0ac658bcce0e66060e517c8f3e1f", kill_on_drop: false }`
[INFO] [stdout] f6076eb1dafb73f7b800f64acbe4e0cb473e0ac658bcce0e66060e517c8f3e1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9aef864bf82dedbea346b59bdc623b8514e047b64070544cb5d262ea3e6d29b2
[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" "9aef864bf82dedbea346b59bdc623b8514e047b64070544cb5d262ea3e6d29b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fortraith v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "9aef864bf82dedbea346b59bdc623b8514e047b64070544cb5d262ea3e6d29b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aef864bf82dedbea346b59bdc623b8514e047b64070544cb5d262ea3e6d29b2", kill_on_drop: false }`
[INFO] [stdout] 9aef864bf82dedbea346b59bdc623b8514e047b64070544cb5d262ea3e6d29b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8570f3a31d669f30947f976b9bda5a34ebc2d80b17615b9f77d2d1b9784fa788
[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" "8570f3a31d669f30947f976b9bda5a34ebc2d80b17615b9f77d2d1b9784fa788", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fortraith-f4167744f0ddee6f
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fortraith
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - iff (line 74) ... ok
[INFO] [stdout] test src/lib.rs - drop (line 70) ... ok
[INFO] [stdout] test src/lib.rs - and (line 70) ... ok
[INFO] [stdout] test src/lib.rs - forth (line 545) ... ok
[INFO] [stdout] test src/lib.rs - fib (line 70) ... ok
[INFO] [stdout] test src/lib.rs - dup (line 70) ... ok
[INFO] [stdout] test src/lib.rs - fact (line 73) ... ok
[INFO] [stdout] test src/lib.rs - modulo (line 70) ... ok
[INFO] [stdout] test src/lib.rs - forth (line 535) ... ok
[INFO] [stdout] test src/lib.rs - less (line 70) ... ok
[INFO] [stdout] test src/lib.rs - minus (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - not (line 70) ... ok
[INFO] [stdout] test src/lib.rs - eq (line 70) ... ok
[INFO] [stdout] test src/lib.rs - iff (line 85) ... ok
[INFO] [stdout] test src/lib.rs - or (line 70) ... ok
[INFO] [stdout] test src/lib.rs - plus (line 70) ... ok
[INFO] [stdout] test src/lib.rs - mult (line 70) ... ok
[INFO] [stdout] test src/lib.rs - rot (line 71) ... ok
[INFO] [stdout] test src/lib.rs - top (line 72) ... ok
[INFO] [stdout] test src/lib.rs - swap (line 70) ... ok
[INFO] [stdout] test src/lib.rs - pred (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8570f3a31d669f30947f976b9bda5a34ebc2d80b17615b9f77d2d1b9784fa788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8570f3a31d669f30947f976b9bda5a34ebc2d80b17615b9f77d2d1b9784fa788", kill_on_drop: false }`
[INFO] [stdout] 8570f3a31d669f30947f976b9bda5a34ebc2d80b17615b9f77d2d1b9784fa788