[INFO] cloning repository https://github.com/jazminsofiaf/bc-crawl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jazminsofiaf/bc-crawl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fbc-crawl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fbc-crawl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73f63847aa06612acaad1b7f48ce3aaab41eca83 [INFO] testing jazminsofiaf/bc-crawl against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fbc-crawl" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jazminsofiaf/bc-crawl on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jazminsofiaf/bc-crawl [INFO] finished tweaking git repo https://github.com/jazminsofiaf/bc-crawl [INFO] tweaked toml for git repo https://github.com/jazminsofiaf/bc-crawl written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jazminsofiaf/bc-crawl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v0.4.5 [INFO] [stderr] Downloaded ferris-says v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6d8ce8cf841e70e833bc57845fafe6d9675122c155fd857890449e24a896c67 [INFO] running `Command { std: "docker" "start" "-a" "a6d8ce8cf841e70e833bc57845fafe6d9675122c155fd857890449e24a896c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6d8ce8cf841e70e833bc57845fafe6d9675122c155fd857890449e24a896c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d8ce8cf841e70e833bc57845fafe6d9675122c155fd857890449e24a896c67", kill_on_drop: false }` [INFO] [stdout] a6d8ce8cf841e70e833bc57845fafe6d9675122c155fd857890449e24a896c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04621577b8029c368f041a2bf1787a6db433b439c47c4a69368c786a74de7b1f [INFO] running `Command { std: "docker" "start" "-a" "04621577b8029c368f041a2bf1787a6db433b439c47c4a69368c786a74de7b1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling smallvec v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling dns-lookup v1.0.1 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling ferris-says v0.1.2 [INFO] [stderr] Compiling bc-crawl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:599:5 [INFO] [stdout] | [INFO] [stdout] 588 | / loop { [INFO] [stdout] 589 | | let new_peer: String = address_channel_receiver.recv().unwrap(); [INFO] [stdout] 590 | | if is_waiting(new_peer.clone()){ [INFO] [stdout] 591 | | connecting_start_channel_sender.send(new_peer).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 595 | | } [INFO] [stdout] 596 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 599 | / for thread in thread_handlers { [INFO] [stdout] 600 | | thread.join().unwrap(); [INFO] [stdout] 601 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UNIT_8_END` is never used [INFO] [stdout] --> src/main.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | const UNIT_8_END: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.26s [INFO] running `Command { std: "docker" "inspect" "04621577b8029c368f041a2bf1787a6db433b439c47c4a69368c786a74de7b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04621577b8029c368f041a2bf1787a6db433b439c47c4a69368c786a74de7b1f", kill_on_drop: false }` [INFO] [stdout] 04621577b8029c368f041a2bf1787a6db433b439c47c4a69368c786a74de7b1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b0e565070bfcdbb1e9b6c6a22b49965a3f83dbce5dcbd26f187232f03892784 [INFO] running `Command { std: "docker" "start" "-a" "0b0e565070bfcdbb1e9b6c6a22b49965a3f83dbce5dcbd26f187232f03892784", kill_on_drop: false }` [INFO] [stderr] Compiling bc-crawl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:599:5 [INFO] [stdout] | [INFO] [stdout] 588 | / loop { [INFO] [stdout] 589 | | let new_peer: String = address_channel_receiver.recv().unwrap(); [INFO] [stdout] 590 | | if is_waiting(new_peer.clone()){ [INFO] [stdout] 591 | | connecting_start_channel_sender.send(new_peer).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 595 | | } [INFO] [stdout] 596 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 599 | / for thread in thread_handlers { [INFO] [stdout] 600 | | thread.join().unwrap(); [INFO] [stdout] 601 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UNIT_8_END` is never used [INFO] [stdout] --> src/main.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | const UNIT_8_END: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "0b0e565070bfcdbb1e9b6c6a22b49965a3f83dbce5dcbd26f187232f03892784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b0e565070bfcdbb1e9b6c6a22b49965a3f83dbce5dcbd26f187232f03892784", kill_on_drop: false }` [INFO] [stdout] 0b0e565070bfcdbb1e9b6c6a22b49965a3f83dbce5dcbd26f187232f03892784 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6d154f213d50041d6230ced462d1b84e534737f205d0d8cc8c1cbad4b912d42 [INFO] running `Command { std: "docker" "start" "-a" "d6d154f213d50041d6230ced462d1b84e534737f205d0d8cc8c1cbad4b912d42", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:599:5 [INFO] [stderr] | [INFO] [stderr] 588 | / loop { [INFO] [stderr] 589 | | let new_peer: String = address_channel_receiver.recv().unwrap(); [INFO] [stderr] 590 | | if is_waiting(new_peer.clone()){ [INFO] [stderr] 591 | | connecting_start_channel_sender.send(new_peer).unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 595 | | } [INFO] [stderr] 596 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 599 | / for thread in thread_handlers { [INFO] [stderr] 600 | | thread.join().unwrap(); [INFO] [stderr] 601 | | } [INFO] [stderr] | |_____^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `UNIT_8_END` is never used [INFO] [stderr] --> src/main.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | const UNIT_8_END: usize = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bc-crawl` (bin "bc-crawl" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bc_crawl-761bcd8e98e71ea2) [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" "d6d154f213d50041d6230ced462d1b84e534737f205d0d8cc8c1cbad4b912d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6d154f213d50041d6230ced462d1b84e534737f205d0d8cc8c1cbad4b912d42", kill_on_drop: false }` [INFO] [stdout] d6d154f213d50041d6230ced462d1b84e534737f205d0d8cc8c1cbad4b912d42