[INFO] cloning repository https://github.com/nnunley/objfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nnunley/objfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnunley%2Fobjfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnunley%2Fobjfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04958fc74b315c715f93eea380621c8d4d126bf8
[INFO] checking nnunley/objfs against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnunley%2Fobjfs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nnunley/objfs
[INFO] finished tweaking git repo https://github.com/nnunley/objfs
[INFO] tweaked toml for git repo https://github.com/nnunley/objfs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nnunley/objfs on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nnunley/objfs 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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0ecd95c214d32badf11f81443be289b793bcf4a669dbd1ac76c94f9662998d2
[INFO] running `Command { std: "docker" "start" "-a" "e0ecd95c214d32badf11f81443be289b793bcf4a669dbd1ac76c94f9662998d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0ecd95c214d32badf11f81443be289b793bcf4a669dbd1ac76c94f9662998d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ecd95c214d32badf11f81443be289b793bcf4a669dbd1ac76c94f9662998d2", kill_on_drop: false }`
[INFO] [stdout] e0ecd95c214d32badf11f81443be289b793bcf4a669dbd1ac76c94f9662998d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35b33313fa553dd8f93e7711b0a00d2dc630cab8766b576e9a26eea2ba86f8f9
[INFO] running `Command { std: "docker" "start" "-a" "35b33313fa553dd8f93e7711b0a00d2dc630cab8766b576e9a26eea2ba86f8f9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]    --> src/cas.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::output_files`
[INFO] [stdout]    --> src/grpc_client.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 output_files: command.output_files(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::output_directories`
[INFO] [stdout]    --> src/grpc_client.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 output_directories: vec![],
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::platform`
[INFO] [stdout]    --> src/grpc_client.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 platform: None,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::output_files`
[INFO] [stdout]    --> src/grpc_client.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 output_files: command.output_files(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::output_directories`
[INFO] [stdout]    --> src/grpc_client.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 output_directories: vec![],
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `proto::build::bazel::remote::execution::v2::Command::platform`
[INFO] [stdout]    --> src/grpc_client.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 platform: None,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/platform_cache_test.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artifact_hash`
[INFO] [stdout]   --> tests/platform_cache_test.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let artifact_hash = cas.store(artifact_data).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artifact_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remote_cas`
[INFO] [stdout]   --> tests/hybrid_cas_test.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let remote_cas = MockRemoteCas::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_cas`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> tests/hierarchical_cas_test.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct MockRemoteCas {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 10 |     name: 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: method `has_blob` is never used
[INFO] [stdout]   --> tests/hierarchical_cas_test.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MockRemoteCas {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn has_blob(&self, hash: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "35b33313fa553dd8f93e7711b0a00d2dc630cab8766b576e9a26eea2ba86f8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b33313fa553dd8f93e7711b0a00d2dc630cab8766b576e9a26eea2ba86f8f9", kill_on_drop: false }`
[INFO] [stdout] 35b33313fa553dd8f93e7711b0a00d2dc630cab8766b576e9a26eea2ba86f8f9