[INFO] fetching crate dyn_safe 0.0.2...
[INFO] testing dyn_safe-0.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dyn_safe 0.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dyn_safe 0.0.2 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 dyn_safe 0.0.2
[INFO] finished tweaking crates.io crate dyn_safe 0.0.2
[INFO] tweaked toml for crates.io crate dyn_safe 0.0.2 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 7f8175f8cf2e90588276461059086cbd9734abee5733e02969ecbf75c0073de5
[INFO] running `Command { std: "docker" "start" "-a" "7f8175f8cf2e90588276461059086cbd9734abee5733e02969ecbf75c0073de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f8175f8cf2e90588276461059086cbd9734abee5733e02969ecbf75c0073de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8175f8cf2e90588276461059086cbd9734abee5733e02969ecbf75c0073de5", kill_on_drop: false }`
[INFO] [stdout] 7f8175f8cf2e90588276461059086cbd9734abee5733e02969ecbf75c0073de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76a574450fc35f5d0820bf4300e38985c8693f8bed5eb2dcf79384a8c05eaad8
[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" "76a574450fc35f5d0820bf4300e38985c8693f8bed5eb2dcf79384a8c05eaad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_safe-proc_macros v0.0.2
[INFO] [stderr]    Compiling dyn_safe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "76a574450fc35f5d0820bf4300e38985c8693f8bed5eb2dcf79384a8c05eaad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a574450fc35f5d0820bf4300e38985c8693f8bed5eb2dcf79384a8c05eaad8", kill_on_drop: false }`
[INFO] [stdout] 76a574450fc35f5d0820bf4300e38985c8693f8bed5eb2dcf79384a8c05eaad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf7fa3ec8be249e321679d4a8e203c5d1423c76da81f7d44e56bb179171beb21
[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" "cf7fa3ec8be249e321679d4a8e203c5d1423c76da81f7d44e56bb179171beb21", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_safe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "cf7fa3ec8be249e321679d4a8e203c5d1423c76da81f7d44e56bb179171beb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7fa3ec8be249e321679d4a8e203c5d1423c76da81f7d44e56bb179171beb21", kill_on_drop: false }`
[INFO] [stdout] cf7fa3ec8be249e321679d4a8e203c5d1423c76da81f7d44e56bb179171beb21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 31da03bbc503ffa600c20f738a56577d155a94dc6052274928249b1dfaa33d82
[INFO] running `Command { std: "docker" "start" "-a" "31da03bbc503ffa600c20f738a56577d155a94dc6052274928249b1dfaa33d82", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dyn_safe-d7ef0383d1e04ac5
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_safe
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ignored
[INFO] [stdout] trait Foo : :: dyn_safe :: NotObjectSafe + { }
[INFO] [stdout] trait Foo { fn whoops() ; } impl dyn Foo { }
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31da03bbc503ffa600c20f738a56577d155a94dc6052274928249b1dfaa33d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31da03bbc503ffa600c20f738a56577d155a94dc6052274928249b1dfaa33d82", kill_on_drop: false }`
[INFO] [stdout] 31da03bbc503ffa600c20f738a56577d155a94dc6052274928249b1dfaa33d82