[INFO] fetching crate generational-buffer 1.0.4...
[INFO] testing generational-buffer-1.0.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate generational-buffer 1.0.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate generational-buffer 1.0.4
[INFO] finished tweaking crates.io crate generational-buffer 1.0.4
[INFO] tweaked toml for crates.io crate generational-buffer 1.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate generational-buffer 1.0.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate generational-buffer 1.0.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1080d727b3b7a903380d8110da15917ba8ef5cc05c9fbec7a185125abce1b8
[INFO] running `Command { std: "docker" "start" "-a" "bd1080d727b3b7a903380d8110da15917ba8ef5cc05c9fbec7a185125abce1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1080d727b3b7a903380d8110da15917ba8ef5cc05c9fbec7a185125abce1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1080d727b3b7a903380d8110da15917ba8ef5cc05c9fbec7a185125abce1b8", kill_on_drop: false }`
[INFO] [stdout] bd1080d727b3b7a903380d8110da15917ba8ef5cc05c9fbec7a185125abce1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33037b341f6ef3d540ccc9ad2d6db3c33a80d6c5a2abb064cda85154d59d5e7a
[INFO] running `Command { std: "docker" "start" "-a" "33037b341f6ef3d540ccc9ad2d6db3c33a80d6c5a2abb064cda85154d59d5e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-buffer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "33037b341f6ef3d540ccc9ad2d6db3c33a80d6c5a2abb064cda85154d59d5e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33037b341f6ef3d540ccc9ad2d6db3c33a80d6c5a2abb064cda85154d59d5e7a", kill_on_drop: false }`
[INFO] [stdout] 33037b341f6ef3d540ccc9ad2d6db3c33a80d6c5a2abb064cda85154d59d5e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dbfd9703a61b73932ea5251c850908785e301f2e57236f547a38088caa8ef99
[INFO] running `Command { std: "docker" "start" "-a" "5dbfd9703a61b73932ea5251c850908785e301f2e57236f547a38088caa8ef99", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-buffer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5dbfd9703a61b73932ea5251c850908785e301f2e57236f547a38088caa8ef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbfd9703a61b73932ea5251c850908785e301f2e57236f547a38088caa8ef99", kill_on_drop: false }`
[INFO] [stdout] 5dbfd9703a61b73932ea5251c850908785e301f2e57236f547a38088caa8ef99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e411f6511e6d945d67cdd4a8a32ffb7b80e38911cd9174d6b76f41f4cb0fba01
[INFO] running `Command { std: "docker" "start" "-a" "e411f6511e6d945d67cdd4a8a32ffb7b80e38911cd9174d6b76f41f4cb0fba01", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generational_buffer-60f6eb5c3ebc438d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test generational_buffer::tests::test_basic_operations ... ok
[INFO] [stdout] test generational_buffer::tests::test_circular_wrapping ... ok
[INFO] [stdout] test generational_buffer::tests::test_growing_buffer ... ok
[INFO] [stdout] test generational_buffer::tests::test_iterator ... ok
[INFO] [stdout] test generational_buffer::tests::test_generation_calculation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generational_buffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e411f6511e6d945d67cdd4a8a32ffb7b80e38911cd9174d6b76f41f4cb0fba01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e411f6511e6d945d67cdd4a8a32ffb7b80e38911cd9174d6b76f41f4cb0fba01", kill_on_drop: false }`
[INFO] [stdout] e411f6511e6d945d67cdd4a8a32ffb7b80e38911cd9174d6b76f41f4cb0fba01