[INFO] fetching crate s3graph 0.0.2...
[INFO] testing s3graph-0.0.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate s3graph 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate s3graph 0.0.2
[INFO] finished tweaking crates.io crate s3graph 0.0.2
[INFO] tweaked toml for crates.io crate s3graph 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate s3graph 0.0.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aafefeed7ecf6684c206a478cc60ad727314ae727536d2cb0f1ad90e8db7d3cd
[INFO] running `Command { std: "docker" "start" "-a" "aafefeed7ecf6684c206a478cc60ad727314ae727536d2cb0f1ad90e8db7d3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aafefeed7ecf6684c206a478cc60ad727314ae727536d2cb0f1ad90e8db7d3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafefeed7ecf6684c206a478cc60ad727314ae727536d2cb0f1ad90e8db7d3cd", kill_on_drop: false }`
[INFO] [stdout] aafefeed7ecf6684c206a478cc60ad727314ae727536d2cb0f1ad90e8db7d3cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d37fe2b80a57c2757dbd34c4f9cce04f7f673b72599f13e97d0a2e857bbfbd
[INFO] running `Command { std: "docker" "start" "-a" "f1d37fe2b80a57c2757dbd34c4f9cce04f7f673b72599f13e97d0a2e857bbfbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3graph v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source`, `target`, and `label` are never read
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Edge<V,L> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     source: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     target: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     label: L
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[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 0.14s
[INFO] running `Command { std: "docker" "inspect" "f1d37fe2b80a57c2757dbd34c4f9cce04f7f673b72599f13e97d0a2e857bbfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d37fe2b80a57c2757dbd34c4f9cce04f7f673b72599f13e97d0a2e857bbfbd", kill_on_drop: false }`
[INFO] [stdout] f1d37fe2b80a57c2757dbd34c4f9cce04f7f673b72599f13e97d0a2e857bbfbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60526215a1aa2dbdcb37edb8921ffac0b9055fd63058d971e23297bb121614fc
[INFO] running `Command { std: "docker" "start" "-a" "60526215a1aa2dbdcb37edb8921ffac0b9055fd63058d971e23297bb121614fc", kill_on_drop: false }`
[INFO] [stdout] warning: fields `source`, `target`, and `label` are never read
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Edge<V,L> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     source: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     target: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     label: L
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling s3graph v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source`, `target`, and `label` are never read
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Edge<V,L> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     source: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     target: V,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     label: L
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "60526215a1aa2dbdcb37edb8921ffac0b9055fd63058d971e23297bb121614fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60526215a1aa2dbdcb37edb8921ffac0b9055fd63058d971e23297bb121614fc", kill_on_drop: false }`
[INFO] [stdout] 60526215a1aa2dbdcb37edb8921ffac0b9055fd63058d971e23297bb121614fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 783f147904077072343fd4de1d2c2adbf70661b3b8cf4846bd5c89a132b73cc1
[INFO] running `Command { std: "docker" "start" "-a" "783f147904077072343fd4de1d2c2adbf70661b3b8cf4846bd5c89a132b73cc1", kill_on_drop: false }`
[INFO] [stderr] warning: fields `source`, `target`, and `label` are never read
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Edge<V,L> {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 6 |     source: V,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 7 |     target: V,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 8 |     label: L
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `s3graph` (lib) generated 1 warning
[INFO] [stderr] warning: `s3graph` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s3graph-405e1ba436fb5a27)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::nodes ... ok
[INFO] [stdout] test tests::degrees ... ok
[INFO] [stdout] test tests::node_added_more_than_once - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests s3graph
[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" "783f147904077072343fd4de1d2c2adbf70661b3b8cf4846bd5c89a132b73cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783f147904077072343fd4de1d2c2adbf70661b3b8cf4846bd5c89a132b73cc1", kill_on_drop: false }`
[INFO] [stdout] 783f147904077072343fd4de1d2c2adbf70661b3b8cf4846bd5c89a132b73cc1
