[INFO] cloning repository https://github.com/lentzi90/AI-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lentzi90/AI-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flentzi90%2FAI-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flentzi90%2FAI-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 552e15117b50753ea248efe62d59acf72e9ce048
[INFO] checking lentzi90/AI-playground against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flentzi90%2FAI-playground" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lentzi90/AI-playground on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lentzi90/AI-playground
[INFO] finished tweaking git repo https://github.com/lentzi90/AI-playground
[INFO] tweaked toml for git repo https://github.com/lentzi90/AI-playground written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/lentzi90/AI-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iron/mount.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mount v0.3.0
[INFO] [stderr]   Downloaded plugin v0.2.6
[INFO] [stderr]   Downloaded sequence_trie v0.2.1
[INFO] [stderr]   Downloaded lazy_static v0.2.8
[INFO] [stderr]   Downloaded httparse v1.2.2
[INFO] [stderr]   Downloaded rand v0.3.15
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded libc v0.2.22
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded iron v0.5.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.17
[INFO] [stderr]   Downloaded unicase v1.4.0
[INFO] [stderr]   Downloaded staticfile v0.4.0
[INFO] [stderr]   Downloaded unicode-bidi v0.2.5
[INFO] [stderr]   Downloaded unsafe-any v0.4.1
[INFO] [stderr]   Downloaded unicode-normalization v0.1.4
[INFO] [stderr]   Downloaded url v1.4.0
[INFO] [stderr]   Downloaded error v0.1.9
[INFO] [stderr]   Downloaded num_cpus v1.4.0
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded idna v0.1.1
[INFO] [stderr]   Downloaded log v0.3.7
[INFO] [stderr]   Downloaded mime v0.2.3
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded hyper v0.10.9
[INFO] [stderr]   Downloaded matches v0.1.4
[INFO] [stderr]   Downloaded time v0.1.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef025c95099f5caae4ef1772c4409c10ae03314b060c38027eeb970bc324b037
[INFO] running `Command { std: "docker" "start" "-a" "ef025c95099f5caae4ef1772c4409c10ae03314b060c38027eeb970bc324b037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef025c95099f5caae4ef1772c4409c10ae03314b060c38027eeb970bc324b037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef025c95099f5caae4ef1772c4409c10ae03314b060c38027eeb970bc324b037", kill_on_drop: false }`
[INFO] [stdout] ef025c95099f5caae4ef1772c4409c10ae03314b060c38027eeb970bc324b037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2c4a84b9eb287832790a7e6d91568c8d375d4d47748199a5723218c4e4f17d
[INFO] running `Command { std: "docker" "start" "-a" "7d2c4a84b9eb287832790a7e6d91568c8d375d4d47748199a5723218c4e4f17d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "7d2c4a84b9eb287832790a7e6d91568c8d375d4d47748199a5723218c4e4f17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2c4a84b9eb287832790a7e6d91568c8d375d4d47748199a5723218c4e4f17d", kill_on_drop: false }`
[INFO] [stdout] 7d2c4a84b9eb287832790a7e6d91568c8d375d4d47748199a5723218c4e4f17d