[INFO] crate calculi 0.2.0 is already in cache
[INFO] testing calculi-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate calculi 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate calculi 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate calculi 0.2.0
[INFO] finished tweaking crates.io crate calculi 0.2.0
[INFO] tweaked toml for crates.io crate calculi 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d024fe5c0163a3e53c842181f7b13c3bd8cad5ebd6789547eaa68275b3014ed
[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" "9d024fe5c0163a3e53c842181f7b13c3bd8cad5ebd6789547eaa68275b3014ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d024fe5c0163a3e53c842181f7b13c3bd8cad5ebd6789547eaa68275b3014ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d024fe5c0163a3e53c842181f7b13c3bd8cad5ebd6789547eaa68275b3014ed", kill_on_drop: false }`
[INFO] [stdout] 9d024fe5c0163a3e53c842181f7b13c3bd8cad5ebd6789547eaa68275b3014ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0ed87eec6120ccdec75761f94177e3677fb0dd833574b9870ba2f3a8608f2d7
[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" "c0ed87eec6120ccdec75761f94177e3677fb0dd833574b9870ba2f3a8608f2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "c0ed87eec6120ccdec75761f94177e3677fb0dd833574b9870ba2f3a8608f2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ed87eec6120ccdec75761f94177e3677fb0dd833574b9870ba2f3a8608f2d7", kill_on_drop: false }`
[INFO] [stdout] c0ed87eec6120ccdec75761f94177e3677fb0dd833574b9870ba2f3a8608f2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6bb04f9bddeaf231bc267e06b1a62a0d053d1dd42ec6ad42c02c8a1b1132189
[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" "b6bb04f9bddeaf231bc267e06b1a62a0d053d1dd42ec6ad42c02c8a1b1132189", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "b6bb04f9bddeaf231bc267e06b1a62a0d053d1dd42ec6ad42c02c8a1b1132189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bb04f9bddeaf231bc267e06b1a62a0d053d1dd42ec6ad42c02c8a1b1132189", kill_on_drop: false }`
[INFO] [stdout] b6bb04f9bddeaf231bc267e06b1a62a0d053d1dd42ec6ad42c02c8a1b1132189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b75aa6f6d647209d0940303e12e21b53983f7f85ef80873bc453409939531951
[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" "b75aa6f6d647209d0940303e12e21b53983f7f85ef80873bc453409939531951", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calculi-88754c02c9032af7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests calculi
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/equation.rs - equation::Equation::new (line 33) ... ok
[INFO] [stdout] test src/equation.rs - equation::Equation::derive (line 253) ... ok
[INFO] [stdout] test src/equation.rs - equation::Equation::solve_for (line 279) ... ok
[INFO] [stdout] test src/equation.rs - equation::Equation::solve_with (line 265) ... ok
[INFO] [stdout] test src/component.rs - component::Component::to_float (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b75aa6f6d647209d0940303e12e21b53983f7f85ef80873bc453409939531951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75aa6f6d647209d0940303e12e21b53983f7f85ef80873bc453409939531951", kill_on_drop: false }`
[INFO] [stdout] b75aa6f6d647209d0940303e12e21b53983f7f85ef80873bc453409939531951