[INFO] fetching crate matrix-appservice-rs 0.4.0...
[INFO] checking matrix-appservice-rs-0.4.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate matrix-appservice-rs 0.4.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate matrix-appservice-rs 0.4.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-62/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07ecf705b5f931c6a529d24f9881d1c010328b523123d3fe099259cf24ec32f
[INFO] running `Command { std: "docker" "start" "-a" "c07ecf705b5f931c6a529d24f9881d1c010328b523123d3fe099259cf24ec32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07ecf705b5f931c6a529d24f9881d1c010328b523123d3fe099259cf24ec32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07ecf705b5f931c6a529d24f9881d1c010328b523123d3fe099259cf24ec32f", kill_on_drop: false }`
[INFO] [stdout] c07ecf705b5f931c6a529d24f9881d1c010328b523123d3fe099259cf24ec32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929f69244169526ea9c6545bc486b1e7a2234029741916fabbd348c6adc6d0bd
[INFO] running `Command { std: "docker" "start" "-a" "929f69244169526ea9c6545bc486b1e7a2234029741916fabbd348c6adc6d0bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
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[INFO] [stderr]     Checking socket2 v0.4.1
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[INFO] [stderr]    Compiling phf_shared v0.7.24
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[INFO] [stderr]     Checking form_urlencoded v1.0.1
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[INFO] [stderr]     Checking hashbrown v0.9.1
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[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]     Checking async-stream v0.3.2
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[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.2
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[INFO] [stderr]     Checking ruma-serde v0.4.2
[INFO] [stderr]     Checking ruma-identifiers v0.19.4
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[INFO] [stderr]     Checking ruma-api v0.17.1
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[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 [unoptimized + debuginfo] target(s) in 48.63s
[INFO] running `Command { std: "docker" "inspect" "929f69244169526ea9c6545bc486b1e7a2234029741916fabbd348c6adc6d0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929f69244169526ea9c6545bc486b1e7a2234029741916fabbd348c6adc6d0bd", kill_on_drop: false }`
[INFO] [stdout] 929f69244169526ea9c6545bc486b1e7a2234029741916fabbd348c6adc6d0bd