[INFO] fetching crate ruma-events 0.23.2...
[INFO] testing ruma-events-0.23.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ruma-events 0.23.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ruma-events 0.23.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-events 0.23.2
[INFO] finished tweaking crates.io crate ruma-events 0.23.2
[INFO] tweaked toml for crates.io crate ruma-events 0.23.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assign v1.1.1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baae86b1d3a3bf51696dd0c49a7fa5523ac90503a29352678f0c0c6e0731388f
[INFO] running `Command { std: "docker" "start" "-a" "baae86b1d3a3bf51696dd0c49a7fa5523ac90503a29352678f0c0c6e0731388f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baae86b1d3a3bf51696dd0c49a7fa5523ac90503a29352678f0c0c6e0731388f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baae86b1d3a3bf51696dd0c49a7fa5523ac90503a29352678f0c0c6e0731388f", kill_on_drop: false }`
[INFO] [stdout] baae86b1d3a3bf51696dd0c49a7fa5523ac90503a29352678f0c0c6e0731388f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82200b4d1ff2dbcb0c8540d55f3c6ebb42da315a4fe1d7415989f55e29585937
[INFO] running `Command { std: "docker" "start" "-a" "82200b4d1ff2dbcb0c8540d55f3c6ebb42da315a4fe1d7415989f55e29585937", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling wildmatch v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling js_int v0.2.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.1
[INFO] [stderr]    Compiling ruma-events-macros v0.23.2
[INFO] [stderr]    Compiling ruma-serde v0.4.1
[INFO] [stderr]    Compiling ruma-identifiers v0.19.4
[INFO] [stderr]    Compiling ruma-common v0.5.4
[INFO] [stderr]    Compiling ruma-events v0.23.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.97s
[INFO] running `Command { std: "docker" "inspect" "82200b4d1ff2dbcb0c8540d55f3c6ebb42da315a4fe1d7415989f55e29585937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82200b4d1ff2dbcb0c8540d55f3c6ebb42da315a4fe1d7415989f55e29585937", kill_on_drop: false }`
[INFO] [stdout] 82200b4d1ff2dbcb0c8540d55f3c6ebb42da315a4fe1d7415989f55e29585937
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 376f7d8b5b50125b9a8aba75c9134a5c643887224e02465b7211bac6892f80bf
[INFO] running `Command { std: "docker" "start" "-a" "376f7d8b5b50125b9a8aba75c9134a5c643887224e02465b7211bac6892f80bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ruma-events v0.23.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ruma-events`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name custom --edition=2018 tests/custom.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=5721a8e2dac7e132 -C extra-filename=-5721a8e2dac7e132 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assign=/opt/rustwide/target/debug/deps/libassign-0675fede901d87a7.rlib --extern indoc=/opt/rustwide/target/debug/deps/libindoc-7aa1afabba8ad231.so --extern js_int=/opt/rustwide/target/debug/deps/libjs_int-74d345ea365ac68a.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-9d248c194ba5cb64.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-ec803435b0d6dbd5.rlib --extern ruma_common=/opt/rustwide/target/debug/deps/libruma_common-80a83c38b1088a1b.rlib --extern ruma_events=/opt/rustwide/target/debug/deps/libruma_events-d3a84393e280dc8a.rlib --extern ruma_events_macros=/opt/rustwide/target/debug/deps/libruma_events_macros-f337bb0a386d048c.so --extern ruma_identifiers=/opt/rustwide/target/debug/deps/libruma_identifiers-f66a9573d97a0bd4.rlib --extern ruma_serde=/opt/rustwide/target/debug/deps/libruma_serde-cc4ffdba54d617f3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-d49a35c4de63eb28.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dd5818bdc6f91deb.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-5e824f26c048f84b.rlib --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" "376f7d8b5b50125b9a8aba75c9134a5c643887224e02465b7211bac6892f80bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376f7d8b5b50125b9a8aba75c9134a5c643887224e02465b7211bac6892f80bf", kill_on_drop: false }`
[INFO] [stdout] 376f7d8b5b50125b9a8aba75c9134a5c643887224e02465b7211bac6892f80bf