[INFO] fetching crate rbuckets 0.1.0...
[INFO] testing rbuckets-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rbuckets 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rbuckets 0.1.0
[INFO] finished tweaking crates.io crate rbuckets 0.1.0
[INFO] tweaked toml for crates.io crate rbuckets 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbuckets 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbuckets 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b74adcc75837f8108eb2a68b2b7f510f047275efefa6a9fe0d8b752eefd7d7c
[INFO] running `Command { std: "docker" "start" "-a" "8b74adcc75837f8108eb2a68b2b7f510f047275efefa6a9fe0d8b752eefd7d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b74adcc75837f8108eb2a68b2b7f510f047275efefa6a9fe0d8b752eefd7d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b74adcc75837f8108eb2a68b2b7f510f047275efefa6a9fe0d8b752eefd7d7c", kill_on_drop: false }`
[INFO] [stdout] 8b74adcc75837f8108eb2a68b2b7f510f047275efefa6a9fe0d8b752eefd7d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94aa564a811e5e409eb908ea8e0af44f2524d4a0148fbbfe1a5e01d9c9ad7fd
[INFO] running `Command { std: "docker" "start" "-a" "c94aa564a811e5e409eb908ea8e0af44f2524d4a0148fbbfe1a5e01d9c9ad7fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbuckets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c94aa564a811e5e409eb908ea8e0af44f2524d4a0148fbbfe1a5e01d9c9ad7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94aa564a811e5e409eb908ea8e0af44f2524d4a0148fbbfe1a5e01d9c9ad7fd", kill_on_drop: false }`
[INFO] [stdout] c94aa564a811e5e409eb908ea8e0af44f2524d4a0148fbbfe1a5e01d9c9ad7fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e5fd1588b4e351d9a5bd088bf571d454ee0969e2c3b1e82487227239f67468
[INFO] running `Command { std: "docker" "start" "-a" "43e5fd1588b4e351d9a5bd088bf571d454ee0969e2c3b1e82487227239f67468", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbuckets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "43e5fd1588b4e351d9a5bd088bf571d454ee0969e2c3b1e82487227239f67468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e5fd1588b4e351d9a5bd088bf571d454ee0969e2c3b1e82487227239f67468", kill_on_drop: false }`
[INFO] [stdout] 43e5fd1588b4e351d9a5bd088bf571d454ee0969e2c3b1e82487227239f67468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54b5422e2abc760fb562f536cb1321f21ae10b08bacdccd7a8354bb5509f6cd5
[INFO] running `Command { std: "docker" "start" "-a" "54b5422e2abc760fb562f536cb1321f21ae10b08bacdccd7a8354bb5509f6cd5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbuckets-023bd22d3e96d6cd)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::clone_test ... ok
[INFO] [stdout] test tests::items_limit_guard_test ... ok
[INFO] [stdout] test tests::history_limit_guard_test ... ok
[INFO] [stdout] test tests::items_limit_test ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] test tests::history_limit_test ... ok
[INFO] [stdout] test tests::undo_test ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::clear_items_test ... ok
[INFO] [stdout] test tests::clear_history_test ... ok
[INFO] [stdout] test tests::add_items_test ... ok
[INFO] [stdout] test tests::threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbuckets
[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" "54b5422e2abc760fb562f536cb1321f21ae10b08bacdccd7a8354bb5509f6cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b5422e2abc760fb562f536cb1321f21ae10b08bacdccd7a8354bb5509f6cd5", kill_on_drop: false }`
[INFO] [stdout] 54b5422e2abc760fb562f536cb1321f21ae10b08bacdccd7a8354bb5509f6cd5