[INFO] fetching crate matrix-appservice-rs 0.4.0...
[INFO] checking matrix-appservice-rs-0.4.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate matrix-appservice-rs 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate matrix-appservice-rs 0.4.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 152 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding cssparser v0.27.2 (available: v0.34.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[INFO] [stderr]       Adding getrandom v0.1.16 (available: v0.2.15)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.14.5)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.1.0)
[INFO] [stderr]       Adding http-body v0.4.6 (available: v1.0.1)
[INFO] [stderr]       Adding hyper v0.14.30 (available: v1.4.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding indoc v1.0.9 (available: v2.0.5)
[INFO] [stderr]       Adding itoa v0.4.8 (available: v1.0.11)
[INFO] [stderr]       Adding lol_html v0.3.3 (available: v2.0.0)
[INFO] [stderr]       Adding phf v0.8.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_codegen v0.8.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_generator v0.8.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_macros v0.8.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.8.0 (available: v0.11.2)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.2.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (available: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (available: v0.3.2)
[INFO] [stderr]       Adding rand_pcg v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding ruma v0.1.2 (available: v0.10.1)
[INFO] [stderr]       Adding ruma-api v0.17.1 (available: v0.20.1)
[INFO] [stderr]       Adding ruma-api-macros v0.17.1 (available: v0.20.1)
[INFO] [stderr]       Adding ruma-appservice-api v0.2.0 (available: v0.10.0)
[INFO] [stderr]       Adding ruma-client v0.5.0 (available: v0.13.0)
[INFO] [stderr]       Adding ruma-common v0.5.4 (available: v0.13.0)
[INFO] [stderr]       Adding ruma-events v0.22.2 (available: v0.28.1)
[INFO] [stderr]       Adding ruma-events-macros v0.22.2 (available: v0.26.1)
[INFO] [stderr]       Adding ruma-identifiers v0.19.4 (available: v0.22.1)
[INFO] [stderr]       Adding ruma-identifiers-macros v0.19.4 (available: v0.22.1)
[INFO] [stderr]       Adding ruma-identifiers-validation v0.4.0 (available: v0.9.5)
[INFO] [stderr]       Adding ruma-serde v0.4.2 (available: v0.6.1)
[INFO] [stderr]       Adding ruma-serde-macros v0.4.2 (available: v0.6.1)
[INFO] [stderr]       Adding selectors v0.22.0 (available: v0.25.0)
[INFO] [stderr]       Adding servo_arc v0.1.1 (available: v0.3.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding toml_edit v0.19.15 (available: v0.22.22)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44e58d354105463bdc011119929f8c0adfd28df58479c627c104b4559801661b
[INFO] running `Command { std: "docker" "start" "-a" "44e58d354105463bdc011119929f8c0adfd28df58479c627c104b4559801661b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44e58d354105463bdc011119929f8c0adfd28df58479c627c104b4559801661b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e58d354105463bdc011119929f8c0adfd28df58479c627c104b4559801661b", kill_on_drop: false }`
[INFO] [stdout] 44e58d354105463bdc011119929f8c0adfd28df58479c627c104b4559801661b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58e8b5e4777b0be1660f0dc71430367c4d38a34f1b2fc51912bcb5fac6726a0
[INFO] running `Command { std: "docker" "start" "-a" "c58e8b5e4777b0be1660f0dc71430367c4d38a34f1b2fc51912bcb5fac6726a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking js_int v0.2.2
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.1.22
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]    Compiling ruma-client v0.5.0
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking lazycell v1.3.0
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pcre2-sys v0.2.9
[INFO] [stderr]     Checking pcre2 v0.2.9
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.2
[INFO] [stderr]    Compiling ruma-events-macros v0.22.2
[INFO] [stderr]    Compiling ruma-api-macros v0.17.1
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking ruma-serde v0.4.2
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking ruma-identifiers v0.19.4
[INFO] [stderr]     Checking ruma-common v0.5.4
[INFO] [stderr]     Checking ruma-api v0.17.1
[INFO] [stderr]     Checking lol_html v0.3.3
[INFO] [stderr]     Checking ruma-events v0.22.2
[INFO] [stderr]     Checking ruma-appservice-api v0.2.0
[INFO] [stderr]     Checking ruma v0.1.2
[INFO] [stderr]     Checking matrix-appservice-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `Command { std: "docker" "inspect" "c58e8b5e4777b0be1660f0dc71430367c4d38a34f1b2fc51912bcb5fac6726a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58e8b5e4777b0be1660f0dc71430367c4d38a34f1b2fc51912bcb5fac6726a0", kill_on_drop: false }`
[INFO] [stdout] c58e8b5e4777b0be1660f0dc71430367c4d38a34f1b2fc51912bcb5fac6726a0