[INFO] fetching crate handlebars 4.3.3...
[INFO] building handlebars-4.3.3 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate handlebars 4.3.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate handlebars 4.3.3 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate handlebars 4.3.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate handlebars 4.3.3
[INFO] tweaked toml for crates.io crate handlebars 4.3.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate handlebars 4.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6146c59ab130e26aca9d8bc39083862c0c64282de46854939f603213d7251049
[INFO] running `Command { std: "docker" "start" "-a" "6146c59ab130e26aca9d8bc39083862c0c64282de46854939f603213d7251049", kill_on_drop: false }`
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[INFO] [stdout] 6146c59ab130e26aca9d8bc39083862c0c64282de46854939f603213d7251049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e299e434220fe429cc407de5650b96fbfaa5fa0fc065171b2113dea96554823e
[INFO] running `Command { std: "docker" "start" "-a" "e299e434220fe429cc407de5650b96fbfaa5fa0fc065171b2113dea96554823e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.38
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[INFO] [stderr]    Compiling handlebars v4.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "e299e434220fe429cc407de5650b96fbfaa5fa0fc065171b2113dea96554823e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e299e434220fe429cc407de5650b96fbfaa5fa0fc065171b2113dea96554823e", kill_on_drop: false }`
[INFO] [stdout] e299e434220fe429cc407de5650b96fbfaa5fa0fc065171b2113dea96554823e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506e4f882dd36764dbdd3c9961563a66e7061e9e32215dc6d664858ad37d870a
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[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling handlebars v4.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling prost v0.10.3
[INFO] [stderr]    Compiling prost-types v0.10.1
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[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/embed.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handlebars::Handlebars`
[INFO] [stdout]  --> tests/embed.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use handlebars::Handlebars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "506e4f882dd36764dbdd3c9961563a66e7061e9e32215dc6d664858ad37d870a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506e4f882dd36764dbdd3c9961563a66e7061e9e32215dc6d664858ad37d870a", kill_on_drop: false }`
[INFO] [stdout] 506e4f882dd36764dbdd3c9961563a66e7061e9e32215dc6d664858ad37d870a