[INFO] fetching crate yang-pcg 0.0.1...
[INFO] testing yang-pcg-0.0.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate yang-pcg 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate yang-pcg 0.0.1
[INFO] finished tweaking crates.io crate yang-pcg 0.0.1
[INFO] tweaked toml for crates.io crate yang-pcg 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yang-pcg 0.0.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yang-pcg 0.0.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbedbb3405a15ee14da237109d1d329638823d4adea449ed02146208c157d4b9
[INFO] running `Command { std: "docker" "start" "-a" "fbedbb3405a15ee14da237109d1d329638823d4adea449ed02146208c157d4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbedbb3405a15ee14da237109d1d329638823d4adea449ed02146208c157d4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbedbb3405a15ee14da237109d1d329638823d4adea449ed02146208c157d4b9", kill_on_drop: false }`
[INFO] [stdout] fbedbb3405a15ee14da237109d1d329638823d4adea449ed02146208c157d4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 261ad8615d0303ae870f0f01ad9a37b95752909cb98d8bc8067053aa0bb7a608
[INFO] running `Command { std: "docker" "start" "-a" "261ad8615d0303ae870f0f01ad9a37b95752909cb98d8bc8067053aa0bb7a608", kill_on_drop: false }`
[INFO] [stderr]    Compiling yang-pcg v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `RoomType` is never used
[INFO] [stdout]  --> src/level_graph.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RoomType {
[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 `RoomNode` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RoomNode {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Edge {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LevelGraph` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LevelGraph {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "261ad8615d0303ae870f0f01ad9a37b95752909cb98d8bc8067053aa0bb7a608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261ad8615d0303ae870f0f01ad9a37b95752909cb98d8bc8067053aa0bb7a608", kill_on_drop: false }`
[INFO] [stdout] 261ad8615d0303ae870f0f01ad9a37b95752909cb98d8bc8067053aa0bb7a608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deea92b6412a250e545ce3b0c229fbe9a62851e869020de5bfcb544fe3a1e5fe
[INFO] running `Command { std: "docker" "start" "-a" "deea92b6412a250e545ce3b0c229fbe9a62851e869020de5bfcb544fe3a1e5fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling yang-pcg v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `RoomType` is never used
[INFO] [stdout]  --> src/level_graph.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RoomType {
[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 `RoomNode` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RoomNode {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Edge {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LevelGraph` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LevelGraph {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RoomType` is never used
[INFO] [stdout]  --> src/level_graph.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RoomType {
[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 `RoomNode` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RoomNode {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Edge {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LevelGraph` is never constructed
[INFO] [stdout]   --> src/level_graph.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LevelGraph {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "deea92b6412a250e545ce3b0c229fbe9a62851e869020de5bfcb544fe3a1e5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deea92b6412a250e545ce3b0c229fbe9a62851e869020de5bfcb544fe3a1e5fe", kill_on_drop: false }`
[INFO] [stdout] deea92b6412a250e545ce3b0c229fbe9a62851e869020de5bfcb544fe3a1e5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81f5ba2dac21af99b405072ce90c61674ef70ef76e7eeac6033a39a86553d26a
[INFO] running `Command { std: "docker" "start" "-a" "81f5ba2dac21af99b405072ce90c61674ef70ef76e7eeac6033a39a86553d26a", kill_on_drop: false }`
[INFO] [stderr] warning: enum `RoomType` is never used
[INFO] [stderr]  --> src/level_graph.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum RoomType {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RoomNode` is never constructed
[INFO] [stderr]   --> src/level_graph.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct RoomNode {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Edge` is never constructed
[INFO] [stderr]   --> src/level_graph.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Edge {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LevelGraph` is never constructed
[INFO] [stderr]   --> src/level_graph.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct LevelGraph {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yang-pcg` (lib) generated 4 warnings
[INFO] [stderr] warning: `yang-pcg` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yang_pcg-8f26d405a05200ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yang_pcg
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81f5ba2dac21af99b405072ce90c61674ef70ef76e7eeac6033a39a86553d26a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f5ba2dac21af99b405072ce90c61674ef70ef76e7eeac6033a39a86553d26a", kill_on_drop: false }`
[INFO] [stdout] 81f5ba2dac21af99b405072ce90c61674ef70ef76e7eeac6033a39a86553d26a
