[INFO] cloning repository https://github.com/lmmx/syncdoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmx/syncdoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmx%2Fsyncdoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmx%2Fsyncdoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7866ae80057d84a42e49d0beef52f909e4086cd
[INFO] checking lmmx/syncdoc against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmx%2Fsyncdoc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lmmx/syncdoc
[INFO] finished tweaking git repo https://github.com/lmmx/syncdoc
[INFO] tweaked toml for git repo https://github.com/lmmx/syncdoc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lmmx/syncdoc on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lmmx/syncdoc 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_thread v0.2.0
[INFO] [stderr]   Downloaded os_pipe v1.2.3
[INFO] [stderr]   Downloaded sigchld v0.2.4
[INFO] [stderr]   Downloaded shared_child v1.1.1
[INFO] [stderr]   Downloaded textum v0.1.2
[INFO] [stderr]   Downloaded ctor-proc-macro v0.0.7
[INFO] [stderr]   Downloaded ctor v0.6.1
[INFO] [stderr]   Downloaded braces v0.2.6
[INFO] [stderr]   Downloaded duct v1.1.1
[INFO] [stderr]   Downloaded similar v2.7.0
[INFO] [stderr]   Downloaded rust-format v0.3.4
[INFO] [stderr]   Downloaded insta v1.43.2
[INFO] [stderr]   Downloaded imara-diff v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd32cbdad893d57cfca1313ea0a46e7d55151c96506f854fb0f50a88a4da7561
[INFO] running `Command { std: "docker" "start" "-a" "bd32cbdad893d57cfca1313ea0a46e7d55151c96506f854fb0f50a88a4da7561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd32cbdad893d57cfca1313ea0a46e7d55151c96506f854fb0f50a88a4da7561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd32cbdad893d57cfca1313ea0a46e7d55151c96506f854fb0f50a88a4da7561", kill_on_drop: false }`
[INFO] [stdout] bd32cbdad893d57cfca1313ea0a46e7d55151c96506f854fb0f50a88a4da7561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c520f7580a58a456a8986408639d3632b8fcfe8fc242f03f1ff73dc8ce5133be
[INFO] running `Command { std: "docker" "start" "-a" "c520f7580a58a456a8986408639d3632b8fcfe8fc242f03f1ff73dc8ce5133be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling dtor v0.1.1
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking braces v0.2.6
[INFO] [stderr]     Checking shared_thread v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking imara-diff v0.2.0
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking ropey v1.6.1
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]     Checking cli_demo_basic v0.5.0 (/opt/rustwide/workdir/examples/migrate/demo_basic)
[INFO] [stderr]    Compiling ctor v0.6.1
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking textum v0.1.2
[INFO] [stderr]     Checking unsynn v0.1.1
[INFO] [stderr]     Checking rust-format v0.3.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking syncdoc-core v0.5.0 (/opt/rustwide/workdir/syncdoc-core)
[INFO] [stderr]     Checking sigchld v0.2.4
[INFO] [stderr]     Checking shared_child v1.1.1
[INFO] [stderr]     Checking duct v1.1.1
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking syncdoc-migrate v0.5.0 (/opt/rustwide/workdir/syncdoc-migrate)
[INFO] [stderr]     Checking syncdoc v0.5.2 (/opt/rustwide/workdir/syncdoc)
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking demo_struct v0.5.0 (/opt/rustwide/workdir/examples/demo_struct)
[INFO] [stderr]     Checking cli_demo_basic_migrated v0.5.0 (/opt/rustwide/workdir/examples/migrate/demo_basic_migrated)
[INFO] [stderr]     Checking demo_submodule v0.5.0 (/opt/rustwide/workdir/examples/demo_submodule)
[INFO] [stderr]     Checking demo_double_doc v0.5.0 (/opt/rustwide/workdir/examples/demo_double_doc)
[INFO] [stderr]     Checking demo_impl v0.5.0 (/opt/rustwide/workdir/examples/demo_impl)
[INFO] [stderr]     Checking demo_cfg_attr_call v0.5.0 (/opt/rustwide/workdir/examples/demo_cfg_attr_call)
[INFO] [stderr]     Checking demo_toml_path v0.5.0 (/opt/rustwide/workdir/examples/demo_toml_path)
[INFO] [stderr]     Checking demo_fn v0.5.0 (/opt/rustwide/workdir/examples/demo_fn)
[INFO] [stderr]     Checking demo_module v0.5.0 (/opt/rustwide/workdir/examples/demo_module)
[INFO] [stderr]     Checking demo_enum v0.5.0 (/opt/rustwide/workdir/examples/demo_enum)
[INFO] [stderr]     Checking demo_cfg_attr_toml v0.5.0 (/opt/rustwide/workdir/examples/demo_cfg_attr_toml)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "c520f7580a58a456a8986408639d3632b8fcfe8fc242f03f1ff73dc8ce5133be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c520f7580a58a456a8986408639d3632b8fcfe8fc242f03f1ff73dc8ce5133be", kill_on_drop: false }`
[INFO] [stdout] c520f7580a58a456a8986408639d3632b8fcfe8fc242f03f1ff73dc8ce5133be