[INFO] fetching crate extend 0.3.0...
[INFO] testing extend-0.3.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate extend 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate extend 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extend 0.3.0
[INFO] finished tweaking crates.io crate extend 0.3.0
[INFO] tweaked toml for crates.io crate extend 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3081174ec2c9157e3bb2cb8232680b2266e49de65487f04f306bf11cf2709146
[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" "3081174ec2c9157e3bb2cb8232680b2266e49de65487f04f306bf11cf2709146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3081174ec2c9157e3bb2cb8232680b2266e49de65487f04f306bf11cf2709146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3081174ec2c9157e3bb2cb8232680b2266e49de65487f04f306bf11cf2709146", kill_on_drop: false }`
[INFO] [stdout] 3081174ec2c9157e3bb2cb8232680b2266e49de65487f04f306bf11cf2709146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] 253b0ab1fb78426ce220825af947073e84c2dfa31e44c08002dd2698adb12735
[INFO] running `Command { std: "docker" "start" "-a" "253b0ab1fb78426ce220825af947073e84c2dfa31e44c08002dd2698adb12735", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling extend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "253b0ab1fb78426ce220825af947073e84c2dfa31e44c08002dd2698adb12735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253b0ab1fb78426ce220825af947073e84c2dfa31e44c08002dd2698adb12735", kill_on_drop: false }`
[INFO] [stdout] 253b0ab1fb78426ce220825af947073e84c2dfa31e44c08002dd2698adb12735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19e0c5be398ec38a2f3e2e253b65de534d0eb3783d3251a45ffcee75c31ac596
[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" "19e0c5be398ec38a2f3e2e253b65de534d0eb3783d3251a45ffcee75c31ac596", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling extend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.58s
[INFO] running `Command { std: "docker" "inspect" "19e0c5be398ec38a2f3e2e253b65de534d0eb3783d3251a45ffcee75c31ac596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e0c5be398ec38a2f3e2e253b65de534d0eb3783d3251a45ffcee75c31ac596", kill_on_drop: false }`
[INFO] [stdout] 19e0c5be398ec38a2f3e2e253b65de534d0eb3783d3251a45ffcee75c31ac596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8fbf1cbebde5b570a2ca7473b0ba723fbc44534dc2b40c228bebfb32c42bf76
[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" "d8fbf1cbebde5b570a2ca7473b0ba723fbc44534dc2b40c228bebfb32c42bf76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/extend-a5aa63d6a541c1a2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling extend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling extend-tests v0.0.0 (/opt/rustwide/target/tests/extend)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.80s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test associated_constants.rs [should pass] ... ok
[INFO] [stderr] test async_trait.rs [should pass] ... ok
[INFO] [stderr] test changing_extension_trait_name.rs [should pass] ... ok
[INFO] [stderr] test complex_trait_name.rs [should pass] ... ok
[INFO] [stderr] test double_ext_on_same_type.rs [should pass] ... ok
[INFO] [stderr] test extension_on_complex_types.rs [should pass] ... ok
[INFO] [stderr] test generics.rs [should pass] ... ok
[INFO] [stderr] test hello_world.rs [should pass] ... ok
[INFO] [stderr] test issue_2.rs [should pass] ... ok
[INFO] [stderr] test more_than_one_extension.rs [should pass] ... ok
[INFO] [stderr] test multiple_config.rs [should pass] ... ok
[INFO] [stderr] test multiple_generic_params.rs [should pass] ... ok
[INFO] [stderr] test super_trait.rs [should pass] ... ok
[INFO] [stderr] test visibility_config.rs [should pass] ... ok
[INFO] [stdout] test test::test_ui ... ok
[INFO] [stderr] test supertraits_are_actually_included.rs [should fail to compile] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extend
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8fbf1cbebde5b570a2ca7473b0ba723fbc44534dc2b40c228bebfb32c42bf76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fbf1cbebde5b570a2ca7473b0ba723fbc44534dc2b40c228bebfb32c42bf76", kill_on_drop: false }`
[INFO] [stdout] d8fbf1cbebde5b570a2ca7473b0ba723fbc44534dc2b40c228bebfb32c42bf76