[INFO] fetching crate matrix-appservice-rs 0.4.0...
[INFO] testing matrix-appservice-rs-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate matrix-appservice-rs 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate matrix-appservice-rs 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix-appservice-rs 0.4.0
[INFO] finished tweaking crates.io crate matrix-appservice-rs 0.4.0
[INFO] tweaked toml for crates.io crate matrix-appservice-rs 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6ca5f79d1336225b29945600015f70040862d769558dcd3a8e8ffb2a83f317f
[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" "b6ca5f79d1336225b29945600015f70040862d769558dcd3a8e8ffb2a83f317f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6ca5f79d1336225b29945600015f70040862d769558dcd3a8e8ffb2a83f317f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ca5f79d1336225b29945600015f70040862d769558dcd3a8e8ffb2a83f317f", kill_on_drop: false }`
[INFO] [stdout] b6ca5f79d1336225b29945600015f70040862d769558dcd3a8e8ffb2a83f317f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 650731d083cac2510dcbf807a435fdf527bb98f7628182ac29dd421708dcf55f
[INFO] running `Command { std: "docker" "start" "-a" "650731d083cac2510dcbf807a435fdf527bb98f7628182ac29dd421708dcf55f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0
[INFO] [stderr]    Compiling wildmatch v2.1.0
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling ruma-client v0.5.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling pcre2-sys v0.2.5
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]    Compiling pcre2 v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling lol_html v0.3.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling js_int v0.2.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.2
[INFO] [stderr]    Compiling ruma-api-macros v0.17.1
[INFO] [stderr]    Compiling ruma-events-macros v0.22.2
[INFO] [stderr]    Compiling ruma-serde v0.4.2
[INFO] [stderr]    Compiling ruma-identifiers v0.19.4
[INFO] [stderr]    Compiling ruma-common v0.5.4
[INFO] [stderr]    Compiling ruma-api v0.17.1
[INFO] [stderr]    Compiling ruma-events v0.22.2
[INFO] [stderr]    Compiling ruma-appservice-api v0.2.0
[INFO] [stderr]    Compiling ruma v0.1.2
[INFO] [stderr]    Compiling matrix-appservice-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "650731d083cac2510dcbf807a435fdf527bb98f7628182ac29dd421708dcf55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650731d083cac2510dcbf807a435fdf527bb98f7628182ac29dd421708dcf55f", kill_on_drop: false }`
[INFO] [stdout] 650731d083cac2510dcbf807a435fdf527bb98f7628182ac29dd421708dcf55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8ccd579f844ddb89bf7afb5ed0302e7e085909e8f52de77a9ebf58b718472c8
[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" "b8ccd579f844ddb89bf7afb5ed0302e7e085909e8f52de77a9ebf58b718472c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-appservice-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "b8ccd579f844ddb89bf7afb5ed0302e7e085909e8f52de77a9ebf58b718472c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ccd579f844ddb89bf7afb5ed0302e7e085909e8f52de77a9ebf58b718472c8", kill_on_drop: false }`
[INFO] [stdout] b8ccd579f844ddb89bf7afb5ed0302e7e085909e8f52de77a9ebf58b718472c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 908aa6935e3d3f6b3ff509fa21ad7a7549ff0b1700e9b93666580d0dac24281a
[INFO] running `Command { std: "docker" "start" "-a" "908aa6935e3d3f6b3ff509fa21ad7a7549ff0b1700e9b93666580d0dac24281a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matrix_appservice_rs-447faed5834b6e74)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test convert::to_external::tests::test_anchor_room ... ok
[INFO] [stdout] test convert::to_external::tests::test_element_handlers ... ok
[INFO] [stdout] test convert::to_external::tests::test_complex ... ok
[INFO] [stdout] test convert::to_external::tests::test_stripping ... ok
[INFO] [stdout] test convert::to_external::tests::test_anchor ... ok
[INFO] [stdout] test convert::to_external::tests::test_complex2 ... ok
[INFO] [stdout] test convert::to_matrix::tests::test_mapping ... ok
[INFO] [stdout] test convert::to_matrix::tests::test_mapping2 ... ok
[INFO] [stdout] test convert::to_matrix::tests::test_mapping_double ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix-appservice-rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "908aa6935e3d3f6b3ff509fa21ad7a7549ff0b1700e9b93666580d0dac24281a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908aa6935e3d3f6b3ff509fa21ad7a7549ff0b1700e9b93666580d0dac24281a", kill_on_drop: false }`
[INFO] [stdout] 908aa6935e3d3f6b3ff509fa21ad7a7549ff0b1700e9b93666580d0dac24281a