[INFO] fetching crate evalsync 0.1.0...
[INFO] checking evalsync-0.1.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate evalsync 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate evalsync 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate evalsync 0.1.0
[INFO] tweaked toml for crates.io crate evalsync 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate evalsync 0.1.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate evalsync 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmq-sys v0.12.0
[INFO] [stderr]   Downloaded dircpy v0.3.19
[INFO] [stderr]   Downloaded zmq v0.10.0
[INFO] [stderr]   Downloaded prost-derive v0.14.1
[INFO] [stderr]   Downloaded prost-build v0.14.1
[INFO] [stderr]   Downloaded prost-types v0.14.1
[INFO] [stderr]   Downloaded prost v0.14.1
[INFO] [stderr]   Downloaded winnow v0.7.1
[INFO] [stderr]   Downloaded toml_edit v0.22.23
[INFO] [stderr]   Downloaded cc v1.2.11
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.14
[INFO] [stderr]   Downloaded zeromq-src v0.2.6+4.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c201669aaa46e4364ac0065119fd3597c5e90aad0ff49c0a1bc9a806ea43dca6
[INFO] running `Command { std: "docker" "start" "-a" "c201669aaa46e4364ac0065119fd3597c5e90aad0ff49c0a1bc9a806ea43dca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c201669aaa46e4364ac0065119fd3597c5e90aad0ff49c0a1bc9a806ea43dca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c201669aaa46e4364ac0065119fd3597c5e90aad0ff49c0a1bc9a806ea43dca6", kill_on_drop: false }`
[INFO] [stdout] c201669aaa46e4364ac0065119fd3597c5e90aad0ff49c0a1bc9a806ea43dca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e915faca6df4981725ba0f11e96a6494a84f591b071ac8eb0e4b606a1a934b48
[INFO] running `Command { std: "docker" "start" "-a" "e915faca6df4981725ba0f11e96a6494a84f591b071ac8eb0e4b606a1a934b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.13.0
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[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rayon-core v1.12.1
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[INFO] [stderr]    Compiling dircpy v0.3.19
[INFO] [stderr]    Compiling zeromq-src v0.2.6+4.3.4
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling prost v0.14.1
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[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling evalsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: evalsync@0.1.0: Starting proto compilation
[INFO] [stderr] warning: evalsync@0.1.0: Proto compilation successful
[INFO] [stdout] warning: fields `context`, `experiment_id`, and `client_id` are never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ExperimentWorker {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 14 |     context: zmq::Context,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     experiment_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     client_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `context`, `experiment_id`, and `client_id` are never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ExperimentWorker {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 14 |     context: zmq::Context,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     experiment_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     client_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "e915faca6df4981725ba0f11e96a6494a84f591b071ac8eb0e4b606a1a934b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e915faca6df4981725ba0f11e96a6494a84f591b071ac8eb0e4b606a1a934b48", kill_on_drop: false }`
[INFO] [stdout] e915faca6df4981725ba0f11e96a6494a84f591b071ac8eb0e4b606a1a934b48