[INFO] cloning repository https://github.com/ruma/ruma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruma/ruma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76118b0ee242d539a06dda4979d902e88627fc67
[INFO] testing ruma/ruma against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruma/ruma on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ruma/ruma
[INFO] finished tweaking git repo https://github.com/ruma/ruma
[INFO] tweaked toml for git repo https://github.com/ruma/ruma written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xflags v0.2.1
[INFO] [stderr]   Downloaded async-stream-impl v0.3.2
[INFO] [stderr]   Downloaded tokio-stream v0.1.6
[INFO] [stderr]   Downloaded plotters-backend v0.3.0
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded rustls v0.19.1
[INFO] [stderr]   Downloaded tokio-macros v1.2.0
[INFO] [stderr]   Downloaded cast v0.2.6
[INFO] [stderr]   Downloaded futures-lite v1.12.0
[INFO] [stderr]   Downloaded curl v0.4.38
[INFO] [stderr]   Downloaded sluice v0.5.4
[INFO] [stderr]   Downloaded js_int v0.2.1
[INFO] [stderr]   Downloaded assign v1.1.1
[INFO] [stderr]   Downloaded plotters-svg v0.3.0
[INFO] [stderr]   Downloaded wildmatch v2.1.0
[INFO] [stderr]   Downloaded trybuild v1.0.42
[INFO] [stderr]   Downloaded proc-macro-crate v1.0.0
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded toml_edit v0.2.1
[INFO] [stderr]   Downloaded polling v2.0.3
[INFO] [stderr]   Downloaded criterion v0.3.4
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded isahc v1.4.0
[INFO] [stderr]   Downloaded xflags-macros v0.2.1
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]   Downloaded async-stream v0.3.2
[INFO] [stderr]   Downloaded tokio-util v0.6.7
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 48003d6adb921fb77d2683706f9b6609e7f0d79df4caf4c9034379f17ed2d6e0
[INFO] running `Command { std: "docker" "start" "-a" "48003d6adb921fb77d2683706f9b6609e7f0d79df4caf4c9034379f17ed2d6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48003d6adb921fb77d2683706f9b6609e7f0d79df4caf4c9034379f17ed2d6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48003d6adb921fb77d2683706f9b6609e7f0d79df4caf4c9034379f17ed2d6e0", kill_on_drop: false }`
[INFO] [stdout] 48003d6adb921fb77d2683706f9b6609e7f0d79df4caf4c9034379f17ed2d6e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3ebab9d0e3b99d444f20ba17edb4b8d2aa73c7ee357b81ff4ad70f0ab99aaee
[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" "e3ebab9d0e3b99d444f20ba17edb4b8d2aa73c7ee357b81ff4ad70f0ab99aaee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0 (/opt/rustwide/workdir/crates/ruma-identifiers-validation)
[INFO] [stderr]    Compiling wildmatch v2.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling isahc v1.4.0
[INFO] [stderr]    Compiling ruma-client v0.5.0 (/opt/rustwide/workdir/crates/ruma-client)
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling xshell-macros v0.1.14
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling polling v2.0.3
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling combine v4.5.2
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling xshell v0.1.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling sluice v0.5.4
[INFO] [stderr]    Compiling xflags-macros v0.2.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling xflags v0.2.1
[INFO] [stderr]    Compiling toml_edit v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.1 (/opt/rustwide/workdir/crates/ruma-identifiers-macros)
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling js_int v0.2.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.0 (/opt/rustwide/workdir/crates/ruma-serde-macros)
[INFO] [stderr]    Compiling ruma-events-macros v0.22.2 (/opt/rustwide/workdir/crates/ruma-events-macros)
[INFO] [stderr]    Compiling ruma-api-macros v0.17.0 (/opt/rustwide/workdir/crates/ruma-api-macros)
[INFO] [stderr]    Compiling ruma-serde v0.4.0 (/opt/rustwide/workdir/crates/ruma-serde)
[INFO] [stderr]    Compiling xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]    Compiling ruma-identifiers v0.19.1 (/opt/rustwide/workdir/crates/ruma-identifiers)
[INFO] [stderr]    Compiling ruma-common v0.5.2 (/opt/rustwide/workdir/crates/ruma-common)
[INFO] [stderr]    Compiling ruma-api v0.17.0 (/opt/rustwide/workdir/crates/ruma-api)
[INFO] [stderr]    Compiling ruma-signatures v0.7.2 (/opt/rustwide/workdir/crates/ruma-signatures)
[INFO] [stderr]    Compiling ruma-events v0.22.2 (/opt/rustwide/workdir/crates/ruma-events)
[INFO] [stderr]    Compiling ruma-identity-service-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-identity-service-api)
[INFO] [stderr]    Compiling ruma v0.1.2 (/opt/rustwide/workdir/crates/ruma)
[INFO] [stderr]    Compiling ruma-federation-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-federation-api)
[INFO] [stderr]    Compiling ruma-state-res v0.1.0 (/opt/rustwide/workdir/crates/ruma-state-res)
[INFO] [stderr]    Compiling ruma-client-api v0.10.2 (/opt/rustwide/workdir/crates/ruma-client-api)
[INFO] [stderr]    Compiling ruma-push-gateway-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-push-gateway-api)
[INFO] [stderr]    Compiling ruma-appservice-api v0.2.0 (/opt/rustwide/workdir/crates/ruma-appservice-api)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 32s
[INFO] running `Command { std: "docker" "inspect" "e3ebab9d0e3b99d444f20ba17edb4b8d2aa73c7ee357b81ff4ad70f0ab99aaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ebab9d0e3b99d444f20ba17edb4b8d2aa73c7ee357b81ff4ad70f0ab99aaee", kill_on_drop: false }`
[INFO] [stdout] e3ebab9d0e3b99d444f20ba17edb4b8d2aa73c7ee357b81ff4ad70f0ab99aaee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68e8550397bae12ca627387be6e7ead3cd61c1d661cfb999e8e2ffd1e12ae740
[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" "68e8550397bae12ca627387be6e7ead3cd61c1d661cfb999e8e2ffd1e12ae740", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0 (/opt/rustwide/workdir/crates/ruma-identifiers-validation)
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.1 (/opt/rustwide/workdir/crates/ruma-identifiers-macros)
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.0 (/opt/rustwide/workdir/crates/ruma-serde-macros)
[INFO] [stderr]    Compiling ruma-events-macros v0.22.2 (/opt/rustwide/workdir/crates/ruma-events-macros)
[INFO] [stderr]    Compiling ruma-api-macros v0.17.0 (/opt/rustwide/workdir/crates/ruma-api-macros)
[INFO] [stderr]    Compiling xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]    Compiling ruma-serde v0.4.0 (/opt/rustwide/workdir/crates/ruma-serde)
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling ruma-signatures v0.7.2 (/opt/rustwide/workdir/crates/ruma-signatures)
[INFO] [stderr]    Compiling ruma-common v0.5.2 (/opt/rustwide/workdir/crates/ruma-common)
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling ruma-identity-service-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-identity-service-api)
[INFO] [stderr]    Compiling ruma-federation-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-federation-api)
[INFO] [stderr]    Compiling ruma-push-gateway-api v0.1.0 (/opt/rustwide/workdir/crates/ruma-push-gateway-api)
[INFO] [stderr]    Compiling ruma-client-api v0.10.2 (/opt/rustwide/workdir/crates/ruma-client-api)
[INFO] [stderr]    Compiling ruma-client v0.5.0 (/opt/rustwide/workdir/crates/ruma-client)
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling ruma-appservice-api v0.2.0 (/opt/rustwide/workdir/crates/ruma-appservice-api)
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=7f67f9c47fcbf828 -C extra-filename=-7f67f9c47fcbf828 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "68e8550397bae12ca627387be6e7ead3cd61c1d661cfb999e8e2ffd1e12ae740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e8550397bae12ca627387be6e7ead3cd61c1d661cfb999e8e2ffd1e12ae740", kill_on_drop: false }`
[INFO] [stdout] 68e8550397bae12ca627387be6e7ead3cd61c1d661cfb999e8e2ffd1e12ae740