[INFO] fetching crate rcrawl 1.1.7...
[INFO] testing rcrawl-1.1.7 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate rcrawl 1.1.7 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rcrawl 1.1.7 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcrawl 1.1.7
[INFO] finished tweaking crates.io crate rcrawl 1.1.7
[INFO] tweaked toml for crates.io crate rcrawl 1.1.7 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rcrawl 1.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16286fc40ee5e9dd5253cc19f7d5168e1d9326375377c69e70b8b42ca6ab4bef
[INFO] running `Command { std: "docker" "start" "-a" "16286fc40ee5e9dd5253cc19f7d5168e1d9326375377c69e70b8b42ca6ab4bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16286fc40ee5e9dd5253cc19f7d5168e1d9326375377c69e70b8b42ca6ab4bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16286fc40ee5e9dd5253cc19f7d5168e1d9326375377c69e70b8b42ca6ab4bef", kill_on_drop: false }`
[INFO] [stdout] 16286fc40ee5e9dd5253cc19f7d5168e1d9326375377c69e70b8b42ca6ab4bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a411c7b850c21d1221ce579e7f279eb3c8cdce235b213877d14d846e82fb1696
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a411c7b850c21d1221ce579e7f279eb3c8cdce235b213877d14d846e82fb1696", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rcrawl v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `max_items`
[INFO] [stdout]   --> src/rcrawl.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     max_items: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `Command { std: "docker" "inspect" "a411c7b850c21d1221ce579e7f279eb3c8cdce235b213877d14d846e82fb1696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a411c7b850c21d1221ce579e7f279eb3c8cdce235b213877d14d846e82fb1696", kill_on_drop: false }`
[INFO] [stdout] a411c7b850c21d1221ce579e7f279eb3c8cdce235b213877d14d846e82fb1696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a6d0fe093696779cf2cb976274f1c65bd15404dddc12febc67af48f0382a350
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a6d0fe093696779cf2cb976274f1c65bd15404dddc12febc67af48f0382a350", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcrawl v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `max_items`
[INFO] [stdout]   --> src/rcrawl.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     max_items: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "5a6d0fe093696779cf2cb976274f1c65bd15404dddc12febc67af48f0382a350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6d0fe093696779cf2cb976274f1c65bd15404dddc12febc67af48f0382a350", kill_on_drop: false }`
[INFO] [stdout] 5a6d0fe093696779cf2cb976274f1c65bd15404dddc12febc67af48f0382a350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d00ab23f494871d26a0518db4e007298827ffdc57765dfe4f2ececc928a110d3
[INFO] running `Command { std: "docker" "start" "-a" "d00ab23f494871d26a0518db4e007298827ffdc57765dfe4f2ececc928a110d3", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `max_items`
[INFO] [stderr]   --> src/rcrawl.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     max_items: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rcrawl-8176ffdbf1c68995
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d00ab23f494871d26a0518db4e007298827ffdc57765dfe4f2ececc928a110d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00ab23f494871d26a0518db4e007298827ffdc57765dfe4f2ececc928a110d3", kill_on_drop: false }`
[INFO] [stdout] d00ab23f494871d26a0518db4e007298827ffdc57765dfe4f2ececc928a110d3