[INFO] fetching crate pri 0.2.0...
[INFO] building pri-0.2.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate pri 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pri 0.2.0
[INFO] finished tweaking crates.io crate pri 0.2.0
[INFO] tweaked toml for crates.io crate pri 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pri 0.2.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31825bd134a3e95c5661c720a11aeb7e31f7e3062d299c9cff59fcb38a9af7d6
[INFO] running `Command { std: "docker" "start" "-a" "31825bd134a3e95c5661c720a11aeb7e31f7e3062d299c9cff59fcb38a9af7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31825bd134a3e95c5661c720a11aeb7e31f7e3062d299c9cff59fcb38a9af7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31825bd134a3e95c5661c720a11aeb7e31f7e3062d299c9cff59fcb38a9af7d6", kill_on_drop: false }`
[INFO] [stdout] 31825bd134a3e95c5661c720a11aeb7e31f7e3062d299c9cff59fcb38a9af7d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0dd09658bd8e6baaaae763eb3b14195a06e2146d292e1c1695328d639f7b089
[INFO] running `Command { std: "docker" "start" "-a" "a0dd09658bd8e6baaaae763eb3b14195a06e2146d292e1c1695328d639f7b089", kill_on_drop: false }`
[INFO] [stderr]    Compiling pri v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CandidateSet` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct CandidateSet {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Candidate` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Candidate {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "a0dd09658bd8e6baaaae763eb3b14195a06e2146d292e1c1695328d639f7b089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0dd09658bd8e6baaaae763eb3b14195a06e2146d292e1c1695328d639f7b089", kill_on_drop: false }`
[INFO] [stdout] a0dd09658bd8e6baaaae763eb3b14195a06e2146d292e1c1695328d639f7b089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad8e6f6b5fe08fecc36b67608545251736a0cab99c575d3575c7215ea94a37e
[INFO] running `Command { std: "docker" "start" "-a" "dad8e6f6b5fe08fecc36b67608545251736a0cab99c575d3575c7215ea94a37e", kill_on_drop: false }`
[INFO] [stdout] warning: struct `CandidateSet` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct CandidateSet {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pri v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Candidate` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Candidate {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CandidateSet` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub struct CandidateSet {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Candidate` is never constructed
[INFO] [stdout]    --> src/resource_map.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Candidate {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "dad8e6f6b5fe08fecc36b67608545251736a0cab99c575d3575c7215ea94a37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad8e6f6b5fe08fecc36b67608545251736a0cab99c575d3575c7215ea94a37e", kill_on_drop: false }`
[INFO] [stdout] dad8e6f6b5fe08fecc36b67608545251736a0cab99c575d3575c7215ea94a37e
