[INFO] fetching crate ur 0.4.1...
[INFO] testing ur-0.4.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate ur 0.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ur 0.4.1
[INFO] finished tweaking crates.io crate ur 0.4.1
[INFO] tweaked toml for crates.io crate ur 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ur 0.4.1 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 ur 0.4.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] [stderr]   Downloaded phf v0.11.1
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded phf_generator v0.11.1
[INFO] [stderr]   Downloaded phf_macros v0.11.1
[INFO] [stderr]   Downloaded bitcoin-private v0.1.0
[INFO] [stderr]   Downloaded phf_shared v0.11.1
[INFO] [stderr]   Downloaded bitcoin_hashes v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6cf57e5ef435adb7b858c0d85a0718eb3f2e4ecf79a7e8a787be1762b34af870
[INFO] running `Command { std: "docker" "start" "-a" "6cf57e5ef435adb7b858c0d85a0718eb3f2e4ecf79a7e8a787be1762b34af870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cf57e5ef435adb7b858c0d85a0718eb3f2e4ecf79a7e8a787be1762b34af870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf57e5ef435adb7b858c0d85a0718eb3f2e4ecf79a7e8a787be1762b34af870", kill_on_drop: false }`
[INFO] [stdout] 6cf57e5ef435adb7b858c0d85a0718eb3f2e4ecf79a7e8a787be1762b34af870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e912c03e94294b89769b1150195a3769e62f5c40fe0cde70013271a289c8c613
[INFO] running `Command { std: "docker" "start" "-a" "e912c03e94294b89769b1150195a3769e62f5c40fe0cde70013271a289c8c613", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitcoin_hashes v0.12.0
[INFO] [stderr]    Compiling phf_macros v0.11.1
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling ur v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "e912c03e94294b89769b1150195a3769e62f5c40fe0cde70013271a289c8c613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e912c03e94294b89769b1150195a3769e62f5c40fe0cde70013271a289c8c613", kill_on_drop: false }`
[INFO] [stdout] e912c03e94294b89769b1150195a3769e62f5c40fe0cde70013271a289c8c613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f4f8ac586cbd41ce70d0bad5d630981bc36c661942f33d897a7d8ed39d073120
[INFO] running `Command { std: "docker" "start" "-a" "f4f8ac586cbd41ce70d0bad5d630981bc36c661942f33d897a7d8ed39d073120", kill_on_drop: false }`
[INFO] [stderr]    Compiling checked_int_cast v1.0.0
[INFO] [stderr]    Compiling qrcode v0.12.0
[INFO] [stderr]    Compiling ur v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "f4f8ac586cbd41ce70d0bad5d630981bc36c661942f33d897a7d8ed39d073120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f8ac586cbd41ce70d0bad5d630981bc36c661942f33d897a7d8ed39d073120", kill_on_drop: false }`
[INFO] [stdout] f4f8ac586cbd41ce70d0bad5d630981bc36c661942f33d897a7d8ed39d073120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f5ec4bba3ace3d59a81bba9eed4ac074667ebc09a27c0ba167f84186baac7b63
[INFO] running `Command { std: "docker" "start" "-a" "f5ec4bba3ace3d59a81bba9eed4ac074667ebc09a27c0ba167f84186baac7b63", 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/ur-58432d669c71b15a)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test bytewords::tests::test_crc ... ok
[INFO] [stdout] test bytewords::tests::test_bytewords ... ok
[INFO] [stdout] test fountain::tests::test_decoder_part_validation ... ok
[INFO] [stdout] test bytewords::tests::test_encoding ... ok
[INFO] [stdout] test fountain::tests::test_empty_decoder_empty_part ... ok
[INFO] [stdout] test fountain::tests::test_fountain_cbor ... ok
[INFO] [stdout] test fountain::tests::test_fountain_encoder_is_complete ... ok
[INFO] [stdout] test fountain::tests::test_fragment_length ... ok
[INFO] [stdout] test fountain::tests::test_part_from_cbor_unsigned_types ... ok
[INFO] [stdout] test fountain::tests::test_partition_and_join ... ok
[INFO] [stdout] test fountain::tests::test_fountain_encoder_zero_max_length ... ok
[INFO] [stdout] test fountain::tests::test_fountain_encoder_cbor ... ok
[INFO] [stdout] test fountain::tests::test_empty_encoder ... ok
[INFO] [stdout] test fountain::tests::test_fountain_encoder ... ok
[INFO] [stdout] test fountain::tests::test_part_from_cbor_errors ... ok
[INFO] [stdout] test fountain::tests::test_decoder_receive_return_value ... ok
[INFO] [stdout] test fountain::tests::test_xor ... ok
[INFO] [stdout] test ur::tests::test_single_part_ur ... ok
[INFO] [stdout] test xoshiro::tests::test_rng_1 ... ok
[INFO] [stdout] test ur::tests::test_decoder ... ok
[INFO] [stdout] test ur::tests::test_ur_encoder_decoder_bc_crypto_request ... ok
[INFO] [stdout] test ur::tests::test_ur_encoder ... ok
[INFO] [stdout] test sampler::tests::test_sampler ... ok
[INFO] [stdout] test ur::tests::test_custom_encoder ... ok
[INFO] [stdout] test xoshiro::tests::test_rng_2 ... ok
[INFO] [stdout] test xoshiro::tests::test_rng_3 ... ok
[INFO] [stdout] test sampler::tests::test_choose_degree ... ok
[INFO] [stdout] test xoshiro::tests::test_shuffle ... ok
[INFO] [stdout] test fountain::tests::test_decoder_skip_some_simple_fragments ... ok
[INFO] [stdout] test fountain::tests::test_decoder ... ok
[INFO] [stdout] test sampler::tests::test_zero_weights - should panic ... ok
[INFO] [stdout] test sampler::tests::test_negative_weights - should panic ... ok
[INFO] [stdout] test ur::tests::test_multipart_ur ... ok
[INFO] [stdout] test fountain::tests::test_choose_fragments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ur
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/fountain.rs - fountain::Encoder::new (line 159) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Encoder::current_sequence (line 190) ... ok
[INFO] [stdout] test src/fountain.rs - fountain (line 56) ... ok
[INFO] [stdout] test src/bytewords.rs - bytewords (line 31) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Encoder::new (line 151) ... ok
[INFO] [stdout] test src/bytewords.rs - bytewords (line 19) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Encoder::fragment_count (line 232) ... ok
[INFO] [stdout] test src/bytewords.rs - bytewords::encode (line 158) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Encoder::complete (line 249) ... ok
[INFO] [stdout] test src/bytewords.rs - bytewords::decode (line 85) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Decoder::validate (line 414) ... ok
[INFO] [stdout] test src/bytewords.rs - bytewords (line 7) ... ok
[INFO] [stdout] test src/ur.rs - ur::Encoder<'a>::current_index (line 181) ... ok
[INFO] [stdout] test src/ur.rs - ur::decode (line 222) ... ok
[INFO] [stdout] test src/ur.rs - ur (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/ur.rs - ur::Encoder<'a>::fragment_count (line 196) ... ok
[INFO] [stdout] test src/ur.rs - ur::encode (line 80) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Part::is_simple (line 567) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Part::indexes (line 549) ... ok
[INFO] [stdout] test src/fountain.rs - fountain::Part::data (line 600) ... ok
[INFO] [stdout] test src/fountain.rs - fountain (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5ec4bba3ace3d59a81bba9eed4ac074667ebc09a27c0ba167f84186baac7b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ec4bba3ace3d59a81bba9eed4ac074667ebc09a27c0ba167f84186baac7b63", kill_on_drop: false }`
[INFO] [stdout] f5ec4bba3ace3d59a81bba9eed4ac074667ebc09a27c0ba167f84186baac7b63