[INFO] fetching crate cycle-to-nth 1.0.0... [INFO] testing cycle-to-nth-1.0.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cycle-to-nth 1.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cycle-to-nth 1.0.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cycle-to-nth 1.0.0 [INFO] finished tweaking crates.io crate cycle-to-nth 1.0.0 [INFO] tweaked toml for crates.io crate cycle-to-nth 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64c7ad1a95112f4eafe920d3ca9e42c59bfa91647d00561b047f5f77d81bb31f [INFO] running `Command { std: "docker" "start" "-a" "64c7ad1a95112f4eafe920d3ca9e42c59bfa91647d00561b047f5f77d81bb31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64c7ad1a95112f4eafe920d3ca9e42c59bfa91647d00561b047f5f77d81bb31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c7ad1a95112f4eafe920d3ca9e42c59bfa91647d00561b047f5f77d81bb31f", kill_on_drop: false }` [INFO] [stdout] 64c7ad1a95112f4eafe920d3ca9e42c59bfa91647d00561b047f5f77d81bb31f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbf9c4ba0d7bcf963853cd70f978db424a43baf59daa71890dbfa3e721fbb785 [INFO] running `Command { std: "docker" "start" "-a" "fbf9c4ba0d7bcf963853cd70f978db424a43baf59daa71890dbfa3e721fbb785", kill_on_drop: false }` [INFO] [stderr] Compiling cycle-to-nth v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "fbf9c4ba0d7bcf963853cd70f978db424a43baf59daa71890dbfa3e721fbb785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf9c4ba0d7bcf963853cd70f978db424a43baf59daa71890dbfa3e721fbb785", kill_on_drop: false }` [INFO] [stdout] fbf9c4ba0d7bcf963853cd70f978db424a43baf59daa71890dbfa3e721fbb785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b91b0faff70c24c328926c413ab0b6670a194e2983022505b62666a6f9e98086 [INFO] running `Command { std: "docker" "start" "-a" "b91b0faff70c24c328926c413ab0b6670a194e2983022505b62666a6f9e98086", kill_on_drop: false }` [INFO] [stderr] Compiling cycle-to-nth v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cycle_to_nth-0b41c11dfcd3ebec) [INFO] running `Command { std: "docker" "inspect" "b91b0faff70c24c328926c413ab0b6670a194e2983022505b62666a6f9e98086", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91b0faff70c24c328926c413ab0b6670a194e2983022505b62666a6f9e98086", kill_on_drop: false }` [INFO] [stdout] b91b0faff70c24c328926c413ab0b6670a194e2983022505b62666a6f9e98086 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 538f6948fba2a750e8f09a9d8cabd9b04287cf2d9e177c14c3a9ddb0bb34789f [INFO] running `Command { std: "docker" "start" "-a" "538f6948fba2a750e8f09a9d8cabd9b04287cf2d9e177c14c3a9ddb0bb34789f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cycle_to_nth-0b41c11dfcd3ebec) [INFO] [stdout] test test::extend_with_cycles ... ok [INFO] [stdout] test test::truncate_to_nth ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cycle-to-nth [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" "538f6948fba2a750e8f09a9d8cabd9b04287cf2d9e177c14c3a9ddb0bb34789f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "538f6948fba2a750e8f09a9d8cabd9b04287cf2d9e177c14c3a9ddb0bb34789f", kill_on_drop: false }` [INFO] [stdout] 538f6948fba2a750e8f09a9d8cabd9b04287cf2d9e177c14c3a9ddb0bb34789f