[INFO] fetching crate idnano 0.8.4...
[INFO] testing idnano-0.8.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate idnano 0.8.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate idnano 0.8.4
[INFO] finished tweaking crates.io crate idnano 0.8.4
[INFO] tweaked toml for crates.io crate idnano 0.8.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate idnano 0.8.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--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]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ce01e835c758d7ff7120d3ecff67c287f515f525562bba81792e55c9b31a9a5
[INFO] running `Command { std: "docker" "start" "-a" "9ce01e835c758d7ff7120d3ecff67c287f515f525562bba81792e55c9b31a9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ce01e835c758d7ff7120d3ecff67c287f515f525562bba81792e55c9b31a9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce01e835c758d7ff7120d3ecff67c287f515f525562bba81792e55c9b31a9a5", kill_on_drop: false }`
[INFO] [stdout] 9ce01e835c758d7ff7120d3ecff67c287f515f525562bba81792e55c9b31a9a5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582b306b8525d4100a43cbde02888ea5b84015edee910f5fbda8833fa71d1789
[INFO] running `Command { std: "docker" "start" "-a" "582b306b8525d4100a43cbde02888ea5b84015edee910f5fbda8833fa71d1789", kill_on_drop: false }`
[INFO] [stderr]    Compiling idnano v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "582b306b8525d4100a43cbde02888ea5b84015edee910f5fbda8833fa71d1789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582b306b8525d4100a43cbde02888ea5b84015edee910f5fbda8833fa71d1789", kill_on_drop: false }`
[INFO] [stdout] 582b306b8525d4100a43cbde02888ea5b84015edee910f5fbda8833fa71d1789
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05eb75c3cda9eebe9065687cddfafca8153c9ba2ec54eec72b08f1cc7b813921
[INFO] running `Command { std: "docker" "start" "-a" "05eb75c3cda9eebe9065687cddfafca8153c9ba2ec54eec72b08f1cc7b813921", kill_on_drop: false }`
[INFO] [stderr]    Compiling idnano v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "05eb75c3cda9eebe9065687cddfafca8153c9ba2ec54eec72b08f1cc7b813921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05eb75c3cda9eebe9065687cddfafca8153c9ba2ec54eec72b08f1cc7b813921", kill_on_drop: false }`
[INFO] [stdout] 05eb75c3cda9eebe9065687cddfafca8153c9ba2ec54eec72b08f1cc7b813921
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ade8021f01fd29607b8a2f529068d7b3c9226243834067391cc2014a46676833
[INFO] running `Command { std: "docker" "start" "-a" "ade8021f01fd29607b8a2f529068d7b3c9226243834067391cc2014a46676833", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idnano-6223af4ad14cfc51)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::default_alphabet ... ok
[INFO] [stdout] test tests::gen_random_buffer_len ... ok
[INFO] [stdout] test tests::len8tab_is_256_len ... ok
[INFO] [stdout] test tests::test_change_id_length ... ok
[INFO] [stdout] test tests::test_generate_random_string ... ok
[INFO] [stdout] test tests::test_generate_url_friendly_ids ... ok
[INFO] [stdout] test tests::default_size_is_21 ... ok
[INFO] [stdout] test tests::test_len_32 ... ok
[INFO] [stdout] test tests::generate_id ... ok
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] test tests::test_has_options ... ok
[INFO] [stdout] test tests::test_has_flat_distribution ... ok
[INFO] [stdout] test tests::test_no_collisions ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests idnano
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[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] running `Command { std: "docker" "inspect" "ade8021f01fd29607b8a2f529068d7b3c9226243834067391cc2014a46676833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade8021f01fd29607b8a2f529068d7b3c9226243834067391cc2014a46676833", kill_on_drop: false }`
[INFO] [stdout] ade8021f01fd29607b8a2f529068d7b3c9226243834067391cc2014a46676833