[INFO] fetching crate tf_rosrust 0.0.1...
[INFO] checking tf_rosrust-0.0.1 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate tf_rosrust 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tf_rosrust 0.0.1 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tf_rosrust 0.0.1
[INFO] finished tweaking crates.io crate tf_rosrust 0.0.1
[INFO] tweaked toml for crates.io crate tf_rosrust 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tf_rosrust 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded tiny_http v0.8.2
[INFO] [stderr]   Downloaded gzip-header v0.3.0
[INFO] [stderr]   Downloaded hyper v0.10.16
[INFO] [stderr]   Downloaded rouille v3.2.1
[INFO] [stderr]   Downloaded deflate v0.9.1
[INFO] [stderr]   Downloaded multipart v0.18.0
[INFO] [stderr]   Downloaded serde_bytes v0.10.5
[INFO] [stderr]   Downloaded md-5 v0.8.0
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] [stderr]   Downloaded rosrust v0.9.6
[INFO] [stderr]   Downloaded xml-rs v0.3.6
[INFO] [stderr]   Downloaded xml-rs v0.6.1
[INFO] [stderr]   Downloaded simba v0.4.0
[INFO] [stderr]   Downloaded nalgebra v0.26.2
[INFO] [stderr]   Downloaded rosrust_codegen v0.9.4
[INFO] [stderr]   Downloaded serde-xml-rs v0.2.1
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded xml-rpc v0.0.12
[INFO] [stderr]   Downloaded ctrlc v3.1.9
[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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 288176d3871fa78409ffcd0f11e2381b9b841b3ca9f8718553d4a907a6618261
[INFO] running `Command { std: "docker" "start" "-a" "288176d3871fa78409ffcd0f11e2381b9b841b3ca9f8718553d4a907a6618261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "288176d3871fa78409ffcd0f11e2381b9b841b3ca9f8718553d4a907a6618261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288176d3871fa78409ffcd0f11e2381b9b841b3ca9f8718553d4a907a6618261", kill_on_drop: false }`
[INFO] [stdout] 288176d3871fa78409ffcd0f11e2381b9b841b3ca9f8718553d4a907a6618261
[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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf5c53313ca29d022c25a772af094a30f6b320a19f56c6c77d8d81c0444d46ec
[INFO] running `Command { std: "docker" "start" "-a" "bf5c53313ca29d022c25a772af094a30f6b320a19f56c6c77d8d81c0444d46ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
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[INFO] [stderr]    Compiling tf_rosrust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]     Checking serde_bytes v0.10.5
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[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking multipart v0.18.0
[INFO] [stderr]     Checking tiny_http v0.8.2
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[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking ctrlc v3.1.9
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling rosrust_codegen v0.9.4
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking nalgebra v0.26.2
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[INFO] [stderr]     Checking rosrust v0.9.6
[INFO] [stdout] warning: field is never read: `static_subscriber`
[INFO] [stdout]    --> src/lib.rs:515:5
[INFO] [stdout]     |
[INFO] [stdout] 515 |     static_subscriber: rosrust::Subscriber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dynamic_subscriber`
[INFO] [stdout]    --> src/lib.rs:516:5
[INFO] [stdout]     |
[INFO] [stdout] 516 |     dynamic_subscriber:  rosrust::Subscriber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `static_subscriber`
[INFO] [stdout]    --> src/lib.rs:515:5
[INFO] [stdout]     |
[INFO] [stdout] 515 |     static_subscriber: rosrust::Subscriber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dynamic_subscriber`
[INFO] [stdout]    --> src/lib.rs:516:5
[INFO] [stdout]     |
[INFO] [stdout] 516 |     dynamic_subscriber:  rosrust::Subscriber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.90s
[INFO] running `Command { std: "docker" "inspect" "bf5c53313ca29d022c25a772af094a30f6b320a19f56c6c77d8d81c0444d46ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5c53313ca29d022c25a772af094a30f6b320a19f56c6c77d8d81c0444d46ec", kill_on_drop: false }`
[INFO] [stdout] bf5c53313ca29d022c25a772af094a30f6b320a19f56c6c77d8d81c0444d46ec