[INFO] fetching crate extension-trait 1.0.1...
[INFO] testing extension-trait-1.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate extension-trait 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate extension-trait 1.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extension-trait 1.0.1
[INFO] finished tweaking crates.io crate extension-trait 1.0.1
[INFO] tweaked toml for crates.io crate extension-trait 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc16891ac30ed666eeae72f923457399ff492a71825d56f4e077eeea90e6ad1
[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" "8dc16891ac30ed666eeae72f923457399ff492a71825d56f4e077eeea90e6ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc16891ac30ed666eeae72f923457399ff492a71825d56f4e077eeea90e6ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc16891ac30ed666eeae72f923457399ff492a71825d56f4e077eeea90e6ad1", kill_on_drop: false }`
[INFO] [stdout] 8dc16891ac30ed666eeae72f923457399ff492a71825d56f4e077eeea90e6ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 2430555bcdd13e8319f03ab74b805b674525fd1dae9e60557a55c73d2de7f537
[INFO] running `Command { std: "docker" "start" "-a" "2430555bcdd13e8319f03ab74b805b674525fd1dae9e60557a55c73d2de7f537", kill_on_drop: false }`
[INFO] [stderr]    Compiling extension-trait v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "2430555bcdd13e8319f03ab74b805b674525fd1dae9e60557a55c73d2de7f537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2430555bcdd13e8319f03ab74b805b674525fd1dae9e60557a55c73d2de7f537", kill_on_drop: false }`
[INFO] [stdout] 2430555bcdd13e8319f03ab74b805b674525fd1dae9e60557a55c73d2de7f537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25b89e1b683569fca3d1670bd6fda81b62befbb0748721ef807400a78c5583c9
[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" "25b89e1b683569fca3d1670bd6fda81b62befbb0748721ef807400a78c5583c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling extension-trait v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "25b89e1b683569fca3d1670bd6fda81b62befbb0748721ef807400a78c5583c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b89e1b683569fca3d1670bd6fda81b62befbb0748721ef807400a78c5583c9", kill_on_drop: false }`
[INFO] [stdout] 25b89e1b683569fca3d1670bd6fda81b62befbb0748721ef807400a78c5583c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e12e5829cf87532c377954d1e9f0767b4436c45b5c67a9d00a572a2e52c990b
[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" "9e12e5829cf87532c377954d1e9f0767b4436c45b5c67a9d00a572a2e52c990b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extension_trait-2ede5177a753eb76)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-2ca3d4f475f611a2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests extension-trait
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test after_works ... ok
[INFO] [stdout] test before_works ... ok
[INFO] [stdout] test documented ... ok
[INFO] [stdout] test between_works ... ok
[INFO] [stdout] test double_bracket_conversion ... ok
[INFO] [stdout] test double_bracket_conversion_using_where ... ok
[INFO] [stdout] test empty_tuple ... ok
[INFO] [stdout] test generic_extension_traits ... ok
[INFO] [stdout] test generic_function_extension_traits ... ok
[INFO] [stdout] test pub_extension_trait ... ok
[INFO] [stdout] test receiver ... ok
[INFO] [stdout] test single_element_tuple ... ok
[INFO] [stdout] test slice_map_ext ... ok
[INFO] [stdout] test struct_pattern ... ok
[INFO] [stdout] test tuple_higiene ... ok
[INFO] [stdout] test two_element_tuple ... ok
[INFO] [stdout] test unsafe_method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - extension_trait (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e12e5829cf87532c377954d1e9f0767b4436c45b5c67a9d00a572a2e52c990b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e12e5829cf87532c377954d1e9f0767b4436c45b5c67a9d00a572a2e52c990b", kill_on_drop: false }`
[INFO] [stdout] 9e12e5829cf87532c377954d1e9f0767b4436c45b5c67a9d00a572a2e52c990b