[INFO] fetching crate tiny-bitstream 0.1.0...
[INFO] testing tiny-bitstream-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate tiny-bitstream 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tiny-bitstream 0.1.0
[INFO] finished tweaking crates.io crate tiny-bitstream 0.1.0
[INFO] tweaked toml for crates.io crate tiny-bitstream 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny-bitstream 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding bitstream-io v1.10.0 (available: v4.9.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded bitstream-io v1.10.0
[INFO] [stderr]   Downloaded criterion v0.3.6
[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] 3eecfebdc8eb46e7fd42db7783217d4056f7083b72b4989c89d73fcc0bb7f2c5
[INFO] running `Command { std: "docker" "start" "-a" "3eecfebdc8eb46e7fd42db7783217d4056f7083b72b4989c89d73fcc0bb7f2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eecfebdc8eb46e7fd42db7783217d4056f7083b72b4989c89d73fcc0bb7f2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eecfebdc8eb46e7fd42db7783217d4056f7083b72b4989c89d73fcc0bb7f2c5", kill_on_drop: false }`
[INFO] [stdout] 3eecfebdc8eb46e7fd42db7783217d4056f7083b72b4989c89d73fcc0bb7f2c5
[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] 46fddef58b75aa78b275f0b001f37d221f17f770c6937bd26e0b1a56b2da5eff
[INFO] running `Command { std: "docker" "start" "-a" "46fddef58b75aa78b275f0b001f37d221f17f770c6937bd26e0b1a56b2da5eff", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-bitstream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "46fddef58b75aa78b275f0b001f37d221f17f770c6937bd26e0b1a56b2da5eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fddef58b75aa78b275f0b001f37d221f17f770c6937bd26e0b1a56b2da5eff", kill_on_drop: false }`
[INFO] [stdout] 46fddef58b75aa78b275f0b001f37d221f17f770c6937bd26e0b1a56b2da5eff
[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] a86715f838255ae415a84f2c0da5514dac80b8887a15d7828ccdb3c96442ecf7
[INFO] running `Command { std: "docker" "start" "-a" "a86715f838255ae415a84f2c0da5514dac80b8887a15d7828ccdb3c96442ecf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling bitstream-io v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tiny-bitstream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.81s
[INFO] running `Command { std: "docker" "inspect" "a86715f838255ae415a84f2c0da5514dac80b8887a15d7828ccdb3c96442ecf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86715f838255ae415a84f2c0da5514dac80b8887a15d7828ccdb3c96442ecf7", kill_on_drop: false }`
[INFO] [stdout] a86715f838255ae415a84f2c0da5514dac80b8887a15d7828ccdb3c96442ecf7
[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] 1a9d6f81de9c6b31697a09ffc5c19472b30224a3f612e04b4a88e8fd43b37d2a
[INFO] running `Command { std: "docker" "start" "-a" "1a9d6f81de9c6b31697a09ffc5c19472b30224a3f612e04b4a88e8fd43b37d2a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_bitstream-af54c3e383a02f99)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::another_random_read_write_test ... ok
[INFO] [stdout] test tests::endmark_test ... ok
[INFO] [stdout] test tests::endmark_test_limit ... ok
[INFO] [stdout] test tests::silent_endmark_test ... ok
[INFO] [stdout] test tests::curiosity_test_write ... ok
[INFO] [stdout] test tests::read_write_different_sizes ... ok
[INFO] [stdout] test tests::test_write_trait_prototype ... ok
[INFO] [stdout] test tests::test_read_write_traits_prototype ... ok
[INFO] [stdout] test tests::big_test ... ok
[INFO] [stdout] test tests::stream_reader_correctly_consumed ... ok
[INFO] [stdout] test tests::write_half_ctnr ... ok
[INFO] [stdout] test tests::write_u8 ... ok
[INFO] [stdout] test tests::writing_test ... ok
[INFO] [stdout] test tests::writing_test_2 ... ok
[INFO] [stdout] test tests::writing_test_3 ... ok
[INFO] [stderr]    Doc-tests tiny_bitstream
[INFO] [stdout] test tests::test_buffer_overflow ... ok
[INFO] [stdout] test tests::test_lifo ... ok
[INFO] [stdout] test tests::write_full_ctnr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "1a9d6f81de9c6b31697a09ffc5c19472b30224a3f612e04b4a88e8fd43b37d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9d6f81de9c6b31697a09ffc5c19472b30224a3f612e04b4a88e8fd43b37d2a", kill_on_drop: false }`
[INFO] [stdout] 1a9d6f81de9c6b31697a09ffc5c19472b30224a3f612e04b4a88e8fd43b37d2a