[INFO] fetching crate vtable 0.1.0...
[INFO] testing vtable-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate vtable 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vtable 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vtable 0.1.0
[INFO] finished tweaking crates.io crate vtable 0.1.0
[INFO] tweaked toml for crates.io crate vtable 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vtable-macro v0.1.0
[INFO] [stderr]   Downloaded field-offset v0.3.2
[INFO] [stderr]   Downloaded const-field-offset v0.1.0
[INFO] [stderr]   Downloaded const-field-offset-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c203cd2f5cb8a38c6a0f360b151bacb5f3f74c03adab4456e6ef74247241bfe
[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" "4c203cd2f5cb8a38c6a0f360b151bacb5f3f74c03adab4456e6ef74247241bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c203cd2f5cb8a38c6a0f360b151bacb5f3f74c03adab4456e6ef74247241bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c203cd2f5cb8a38c6a0f360b151bacb5f3f74c03adab4456e6ef74247241bfe", kill_on_drop: false }`
[INFO] [stdout] 4c203cd2f5cb8a38c6a0f360b151bacb5f3f74c03adab4456e6ef74247241bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 519a238b8872f115aee545373686e4c07165d7fa1e37ec7742a1ae29ae302b39
[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" "519a238b8872f115aee545373686e4c07165d7fa1e37ec7742a1ae29ae302b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling field-offset v0.3.2
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.0
[INFO] [stderr]    Compiling vtable-macro v0.1.0
[INFO] [stderr]    Compiling const-field-offset v0.1.0
[INFO] [stderr]    Compiling vtable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "519a238b8872f115aee545373686e4c07165d7fa1e37ec7742a1ae29ae302b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519a238b8872f115aee545373686e4c07165d7fa1e37ec7742a1ae29ae302b39", kill_on_drop: false }`
[INFO] [stdout] 519a238b8872f115aee545373686e4c07165d7fa1e37ec7742a1ae29ae302b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] 571ee07b6834125d6297759cb0cd2e867a3b7a451098ad664fc57724f0904144
[INFO] running `Command { std: "docker" "start" "-a" "571ee07b6834125d6297759cb0cd2e867a3b7a451098ad664fc57724f0904144", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "571ee07b6834125d6297759cb0cd2e867a3b7a451098ad664fc57724f0904144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571ee07b6834125d6297759cb0cd2e867a3b7a451098ad664fc57724f0904144", kill_on_drop: false }`
[INFO] [stdout] 571ee07b6834125d6297759cb0cd2e867a3b7a451098ad664fc57724f0904144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1df63bc4510259a8541412e0b36a798cb8ddb585fc3557b1abd4a1fe362d9f42
[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" "1df63bc4510259a8541412e0b36a798cb8ddb585fc3557b1abd4a1fe362d9f42", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vtable-8111a0ee97c84d9d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_vtable-7c315ba4b0786bda
[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 4 tests
[INFO] [stdout] test test2 ... ok
[INFO] [stdout] test pin ... ok
[INFO] [stdout] test test3 ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtable
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_new_vref::_1 (line 104) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_new_vref::_2 (line 121) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_vrefmut::_2 (line 87) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_vrefmut::_1 (line 73) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_new_vref::_3 (line 137) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::m1::_ (line 41) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::m1::_ (line 13) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_new_vref::_5 (line 168) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests::test_new_vref::_4 (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - new_vref (line 375) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1df63bc4510259a8541412e0b36a798cb8ddb585fc3557b1abd4a1fe362d9f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df63bc4510259a8541412e0b36a798cb8ddb585fc3557b1abd4a1fe362d9f42", kill_on_drop: false }`
[INFO] [stdout] 1df63bc4510259a8541412e0b36a798cb8ddb585fc3557b1abd4a1fe362d9f42