[INFO] fetching crate hanower 0.2.4... [INFO] testing hanower-0.2.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate hanower 0.2.4 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate hanower 0.2.4 [INFO] finished tweaking crates.io crate hanower 0.2.4 [INFO] tweaked toml for crates.io crate hanower 0.2.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hanower 0.2.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hanower 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owo-colors v1.3.0 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded anyhow v1.0.40 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded addr2line v0.15.1 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded rustc-demangle v0.1.19 [INFO] [stderr] Downloaded proc-macro2 v1.0.26 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded object v0.24.0 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] [stderr] Downloaded cc v1.0.67 [INFO] [stderr] Downloaded backtrace v0.3.59 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d92b1dc799d3bf0c4d3f03a3421a6aff28eb7b0669da1d58604338a7176f5f2f [INFO] running `Command { std: "docker" "start" "-a" "d92b1dc799d3bf0c4d3f03a3421a6aff28eb7b0669da1d58604338a7176f5f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d92b1dc799d3bf0c4d3f03a3421a6aff28eb7b0669da1d58604338a7176f5f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d92b1dc799d3bf0c4d3f03a3421a6aff28eb7b0669da1d58604338a7176f5f2f", kill_on_drop: false }` [INFO] [stdout] d92b1dc799d3bf0c4d3f03a3421a6aff28eb7b0669da1d58604338a7176f5f2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6713d0c71960a0e59114edc8020993d3578ecbc39caf2e566d5e71a1916b7bec [INFO] running `Command { std: "docker" "start" "-a" "6713d0c71960a0e59114edc8020993d3578ecbc39caf2e566d5e71a1916b7bec", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling owo-colors v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling addr2line v0.15.1 [INFO] [stderr] Compiling color-eyre v0.5.11 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling hanower v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.20s [INFO] running `Command { std: "docker" "inspect" "6713d0c71960a0e59114edc8020993d3578ecbc39caf2e566d5e71a1916b7bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6713d0c71960a0e59114edc8020993d3578ecbc39caf2e566d5e71a1916b7bec", kill_on_drop: false }` [INFO] [stdout] 6713d0c71960a0e59114edc8020993d3578ecbc39caf2e566d5e71a1916b7bec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ce0699e37c3edbe56f2d3d2206660d161fb7b7e8a2a4edefb9f31f54641757d [INFO] running `Command { std: "docker" "start" "-a" "0ce0699e37c3edbe56f2d3d2206660d161fb7b7e8a2a4edefb9f31f54641757d", kill_on_drop: false }` [INFO] [stderr] Compiling hanower v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "0ce0699e37c3edbe56f2d3d2206660d161fb7b7e8a2a4edefb9f31f54641757d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ce0699e37c3edbe56f2d3d2206660d161fb7b7e8a2a4edefb9f31f54641757d", kill_on_drop: false }` [INFO] [stdout] 0ce0699e37c3edbe56f2d3d2206660d161fb7b7e8a2a4edefb9f31f54641757d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 24e3be6f3a140e424da5cd39192763933eccdb0b23948d008ee2f7dd7ba345da [INFO] running `Command { std: "docker" "start" "-a" "24e3be6f3a140e424da5cd39192763933eccdb0b23948d008ee2f7dd7ba345da", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hanower-36fe1649d4de2147) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::hanower_algorithm_iter_back ... ok [INFO] [stdout] test tests::count_less_than_two_err ... ok [INFO] [stdout] test tests::interval_bucket_method ... ok [INFO] [stdout] test tests::start_after_end_err ... ok [INFO] [stderr] Running unittests src/bin/hanower/main.rs (/opt/rustwide/target/debug/deps/hanower-dc042d37795daffc) [INFO] [stdout] test tests::hanower_algorithm_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 hanower [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" "24e3be6f3a140e424da5cd39192763933eccdb0b23948d008ee2f7dd7ba345da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e3be6f3a140e424da5cd39192763933eccdb0b23948d008ee2f7dd7ba345da", kill_on_drop: false }` [INFO] [stdout] 24e3be6f3a140e424da5cd39192763933eccdb0b23948d008ee2f7dd7ba345da