[INFO] fetching crate mockall_double 0.2.0...
[INFO] testing mockall_double-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mockall_double 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mockall_double 0.2.0 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 mockall_double 0.2.0
[INFO] finished tweaking crates.io crate mockall_double 0.2.0
[INFO] tweaked toml for crates.io crate mockall_double 0.2.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 1cc13faf7973f73874d647f5d7153c798cc1e14fe5cc1a22c70b4e928fd42d08
[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" "1cc13faf7973f73874d647f5d7153c798cc1e14fe5cc1a22c70b4e928fd42d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc13faf7973f73874d647f5d7153c798cc1e14fe5cc1a22c70b4e928fd42d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc13faf7973f73874d647f5d7153c798cc1e14fe5cc1a22c70b4e928fd42d08", kill_on_drop: false }`
[INFO] [stdout] 1cc13faf7973f73874d647f5d7153c798cc1e14fe5cc1a22c70b4e928fd42d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3c64df2d508f248218a76b2d8487eb53c35489982bee6124e1a4bb013d456101
[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" "3c64df2d508f248218a76b2d8487eb53c35489982bee6124e1a4bb013d456101", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling mockall_double v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.18s
[INFO] running `Command { std: "docker" "inspect" "3c64df2d508f248218a76b2d8487eb53c35489982bee6124e1a4bb013d456101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c64df2d508f248218a76b2d8487eb53c35489982bee6124e1a4bb013d456101", kill_on_drop: false }`
[INFO] [stdout] 3c64df2d508f248218a76b2d8487eb53c35489982bee6124e1a4bb013d456101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 010b7bb05872626da7dfad836e508cfaffe3977945e223db5cf7e0769c1b4143
[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" "010b7bb05872626da7dfad836e508cfaffe3977945e223db5cf7e0769c1b4143", kill_on_drop: false }`
[INFO] [stderr]    Compiling mockall_double v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "010b7bb05872626da7dfad836e508cfaffe3977945e223db5cf7e0769c1b4143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010b7bb05872626da7dfad836e508cfaffe3977945e223db5cf7e0769c1b4143", kill_on_drop: false }`
[INFO] [stdout] 010b7bb05872626da7dfad836e508cfaffe3977945e223db5cf7e0769c1b4143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8fc8f6114d272ba343d4f378d09f58079423295a8e89f9e36414712e5563c7ac
[INFO] running `Command { std: "docker" "start" "-a" "8fc8f6114d272ba343d4f378d09f58079423295a8e89f9e36414712e5563c7ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mockall_double-501c0d70ec474ddf
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test t::double::module ... ok
[INFO] [stdout] test t::double::rename ... ok
[INFO] [stdout] test t::double::not_use_stmt ... ok
[INFO] [stdout] test t::double::group ... ok
[INFO] [stdout] test t::double::path ... ok
[INFO] [stdout] test t::double::name ... ok
[INFO] [stdout] test t::double::glob ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mockall_double
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - double (line 119) ... ok
[INFO] [stdout] test src/lib.rs - double (line 99) ... ok
[INFO] [stdout] test src/lib.rs - double (line 133) ... ok
[INFO] [stdout] test src/lib.rs - double (line 68) ... ok
[INFO] [stdout] test src/lib.rs - double (line 92) ... ok
[INFO] [stdout] test src/lib.rs - double (line 110) ... ok
[INFO] [stdout] test src/lib.rs - double (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fc8f6114d272ba343d4f378d09f58079423295a8e89f9e36414712e5563c7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc8f6114d272ba343d4f378d09f58079423295a8e89f9e36414712e5563c7ac", kill_on_drop: false }`
[INFO] [stdout] 8fc8f6114d272ba343d4f378d09f58079423295a8e89f9e36414712e5563c7ac