[INFO] fetching crate grape 0.1.0...
[INFO] testing grape-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate grape 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate grape 0.1.0
[INFO] finished tweaking crates.io crate grape 0.1.0
[INFO] tweaked toml for crates.io crate grape 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grape 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 331e2cbf8f04bebd39c9e3e60145b692074503a803f83b3f6adfc50bda4b04d7
[INFO] running `Command { std: "docker" "start" "-a" "331e2cbf8f04bebd39c9e3e60145b692074503a803f83b3f6adfc50bda4b04d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "331e2cbf8f04bebd39c9e3e60145b692074503a803f83b3f6adfc50bda4b04d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331e2cbf8f04bebd39c9e3e60145b692074503a803f83b3f6adfc50bda4b04d7", kill_on_drop: false }`
[INFO] [stdout] 331e2cbf8f04bebd39c9e3e60145b692074503a803f83b3f6adfc50bda4b04d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f823fec754581b66490515ead71493666108b55b79886cb9ef85e2269b98eb9
[INFO] running `Command { std: "docker" "start" "-a" "9f823fec754581b66490515ead71493666108b55b79886cb9ef85e2269b98eb9", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling grape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Edge` is never used
[INFO] [stdout]  --> src/edge.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Edge : HasProperties {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Graph` is never used
[INFO] [stdout]  --> src/graph.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Graph {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasProperties` is never used
[INFO] [stdout]  --> src/property.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait HasProperties {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Key` is never used
[INFO] [stdout]  --> src/property.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Key {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Value` is never used
[INFO] [stdout]   --> src/property.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Value {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Vertex` is never used
[INFO] [stdout]  --> src/vertex.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Vertex : HasProperties {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "9f823fec754581b66490515ead71493666108b55b79886cb9ef85e2269b98eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f823fec754581b66490515ead71493666108b55b79886cb9ef85e2269b98eb9", kill_on_drop: false }`
[INFO] [stdout] 9f823fec754581b66490515ead71493666108b55b79886cb9ef85e2269b98eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 665f551f553f4457ac18026bec42aefb31a60daf31d523b7454c24174d998573
[INFO] running `Command { std: "docker" "start" "-a" "665f551f553f4457ac18026bec42aefb31a60daf31d523b7454c24174d998573", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: trait `Edge` is never used
[INFO] [stdout]  --> src/edge.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Edge : HasProperties {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Graph` is never used
[INFO] [stdout]  --> src/graph.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Graph {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasProperties` is never used
[INFO] [stdout]  --> src/property.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait HasProperties {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Key` is never used
[INFO] [stdout]  --> src/property.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Key {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Value` is never used
[INFO] [stdout]   --> src/property.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Value {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Vertex` is never used
[INFO] [stdout]  --> src/vertex.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Vertex : HasProperties {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Edge` is never used
[INFO] [stdout]  --> src/edge.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Edge : HasProperties {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Graph` is never used
[INFO] [stdout]  --> src/graph.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Graph {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasProperties` is never used
[INFO] [stdout]  --> src/property.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait HasProperties {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Key` is never used
[INFO] [stdout]  --> src/property.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Key {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Value` is never used
[INFO] [stdout]   --> src/property.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Value {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Vertex` is never used
[INFO] [stdout]  --> src/vertex.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Vertex : HasProperties {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "665f551f553f4457ac18026bec42aefb31a60daf31d523b7454c24174d998573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665f551f553f4457ac18026bec42aefb31a60daf31d523b7454c24174d998573", kill_on_drop: false }`
[INFO] [stdout] 665f551f553f4457ac18026bec42aefb31a60daf31d523b7454c24174d998573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc1bffc9094a597f8564a3e8b214d55c3cb9a9e69f348021c21d2472cdea35d1
[INFO] running `Command { std: "docker" "start" "-a" "dc1bffc9094a597f8564a3e8b214d55c3cb9a9e69f348021c21d2472cdea35d1", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: trait `Edge` is never used
[INFO] [stderr]  --> src/edge.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait Edge : HasProperties {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Graph` is never used
[INFO] [stderr]  --> src/graph.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait Graph {
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `HasProperties` is never used
[INFO] [stderr]  --> src/property.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub trait HasProperties {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Key` is never used
[INFO] [stderr]  --> src/property.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait Key {
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Value` is never used
[INFO] [stderr]   --> src/property.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Value {
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Vertex` is never used
[INFO] [stderr]  --> src/vertex.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait Vertex : HasProperties {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grape` (lib) generated 6 warnings
[INFO] [stderr] warning: `grape` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grape-3f3e06534cdfe6fc)
[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] [stderr]    Doc-tests grape
[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" "dc1bffc9094a597f8564a3e8b214d55c3cb9a9e69f348021c21d2472cdea35d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1bffc9094a597f8564a3e8b214d55c3cb9a9e69f348021c21d2472cdea35d1", kill_on_drop: false }`
[INFO] [stdout] dc1bffc9094a597f8564a3e8b214d55c3cb9a9e69f348021c21d2472cdea35d1