[INFO] cloning repository https://github.com/DirtyHairy/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DirtyHairy/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirtyHairy%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirtyHairy%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68ba3772de4f9e45fbeccb374aa69a8f5d0dc582
[INFO] testing DirtyHairy/rustlings against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDirtyHairy%2Frustlings" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DirtyHairy/rustlings on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DirtyHairy/rustlings
[INFO] finished tweaking git repo https://github.com/DirtyHairy/rustlings
[INFO] tweaked toml for git repo https://github.com/DirtyHairy/rustlings written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/DirtyHairy/rustlings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 811ba02cb3bb899d6c4c7fbb626c2a70fa9e73a8f980ff1c98c84e17d8af7747
[INFO] running `Command { std: "docker" "start" "-a" "811ba02cb3bb899d6c4c7fbb626c2a70fa9e73a8f980ff1c98c84e17d8af7747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "811ba02cb3bb899d6c4c7fbb626c2a70fa9e73a8f980ff1c98c84e17d8af7747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811ba02cb3bb899d6c4c7fbb626c2a70fa9e73a8f980ff1c98c84e17d8af7747", kill_on_drop: false }`
[INFO] [stdout] 811ba02cb3bb899d6c4c7fbb626c2a70fa9e73a8f980ff1c98c84e17d8af7747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1a0cd1e57cedbf93a04b35d036dd741ef0f45f9307782bafdf1039fa6b14607
[INFO] running `Command { std: "docker" "start" "-a" "a1a0cd1e57cedbf93a04b35d036dd741ef0f45f9307782bafdf1039fa6b14607", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rustlings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.65s
[INFO] running `Command { std: "docker" "inspect" "a1a0cd1e57cedbf93a04b35d036dd741ef0f45f9307782bafdf1039fa6b14607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a0cd1e57cedbf93a04b35d036dd741ef0f45f9307782bafdf1039fa6b14607", kill_on_drop: false }`
[INFO] [stdout] a1a0cd1e57cedbf93a04b35d036dd741ef0f45f9307782bafdf1039fa6b14607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af15dcdbf8459ae12daafdb2b0de7f139d1801c32248aca34cb8d1dc2b083134
[INFO] running `Command { std: "docker" "start" "-a" "af15dcdbf8459ae12daafdb2b0de7f139d1801c32248aca34cb8d1dc2b083134", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustlings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "af15dcdbf8459ae12daafdb2b0de7f139d1801c32248aca34cb8d1dc2b083134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af15dcdbf8459ae12daafdb2b0de7f139d1801c32248aca34cb8d1dc2b083134", kill_on_drop: false }`
[INFO] [stdout] af15dcdbf8459ae12daafdb2b0de7f139d1801c32248aca34cb8d1dc2b083134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4131dd2a802d1c837c00d820b398db0621b55146c50fe6bc765d5b7304630ff2
[INFO] running `Command { std: "docker" "start" "-a" "4131dd2a802d1c837c00d820b398db0621b55146c50fe6bc765d5b7304630ff2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlings-3e71bde3489b8b23)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test file::encoding::bitstream::test::bitstream_example_3 ... ok
[INFO] [stdout] test file::encoding::bitstream::test::bitstream_from_example_3 ... ok
[INFO] [stdout] test file::encoding::bitstream::test::bitstream_example_3_parts ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op1_example1 ... ok
[INFO] [stdout] test file::encoding::bitstream::test::bitstream_from_example_2 ... ok
[INFO] [stdout] test file::encoding::bitstream::test::bitstream_from_example_1 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op1_example2 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op1_example3 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op4_example1 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op7 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op4_example2 ... ok
[INFO] [stdout] test file::encoding::datfile::test_decompress_section::test_op4_example3 ... 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] running `Command { std: "docker" "inspect" "4131dd2a802d1c837c00d820b398db0621b55146c50fe6bc765d5b7304630ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4131dd2a802d1c837c00d820b398db0621b55146c50fe6bc765d5b7304630ff2", kill_on_drop: false }`
[INFO] [stdout] 4131dd2a802d1c837c00d820b398db0621b55146c50fe6bc765d5b7304630ff2