[INFO] cloning repository https://github.com/gnauhtt/serial-uint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gnauhtt/serial-uint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnauhtt%2Fserial-uint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnauhtt%2Fserial-uint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9196f2f5f7daa7d4704ca95c8db27952253aa41
[INFO] testing gnauhtt/serial-uint against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnauhtt%2Fserial-uint" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gnauhtt/serial-uint
[INFO] finished tweaking git repo https://github.com/gnauhtt/serial-uint
[INFO] tweaked toml for git repo https://github.com/gnauhtt/serial-uint written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gnauhtt/serial-uint on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gnauhtt/serial-uint 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" "+1.99.0-beta.8" "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-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67
[INFO] running `Command { std: "docker" "start" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial-uint v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial-uint v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/serial_uint-e2076e31b49b3861)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::distance_to_is_forward_and_nonnegative ... ok
[INFO] [stdout] test tests::ordering_basic ... ok
[INFO] [stdout] test tests::add_assign_sub_assign ... ok
[INFO] [stdout] test tests::compare_with_raw_value_undefined_at_half ... ok
[INFO] [stdout] test tests::eq_with_raw_value_both_directions ... ok
[INFO] [stdout] test tests::ordering_wraps_around ... ok
[INFO] [stdout] test tests::conversions_expose_the_inner_value ... ok
[INFO] [stdout] test tests::works_across_widths ... ok
[INFO] [stdout] test tests::ordering_undefined_at_half ... ok
[INFO] [stdout] test tests::sub_wraps_around ... ok
[INFO] [stdout] test tests::checked_and_wrapping_add_have_explicit_boundaries ... ok
[INFO] [stdout] test tests::compare_with_raw_value ... ok
[INFO] [stdout] test tests::add_wraps_around ... ok
[INFO] [stdout] test tests::u8_comparison_matches_rfc_formula_exhaustively ... ok
[INFO] [stdout] test tests::add_operator_rejects_invalid_offset_in_every_build - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial_uint
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Serial (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.39s
[INFO] running `Command { std: "docker" "inspect" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67", kill_on_drop: false }`
[INFO] [stdout] 8c13587c73b556d9af4e020792ad918d86602b05ee27d14f0042f7f3f5384d67
