[INFO] cloning repository https://github.com/Darazaki/keep-keeping
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Darazaki/keep-keeping" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarazaki%2Fkeep-keeping", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarazaki%2Fkeep-keeping'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d580b8b1ee107f72ea5b84c8fe7bfff991564425
[INFO] checking Darazaki/keep-keeping against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarazaki%2Fkeep-keeping" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Darazaki/keep-keeping 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/Darazaki/keep-keeping
[INFO] finished tweaking git repo https://github.com/Darazaki/keep-keeping
[INFO] tweaked toml for git repo https://github.com/Darazaki/keep-keeping written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Darazaki/keep-keeping 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]     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 syn v1.0.7
[INFO] [stderr]   Downloaded bindgen v0.31.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0640c81c1074093ab84f6fc0d64222c33b30d69780b27709f3493b42b4d2f42f
[INFO] running `Command { std: "docker" "start" "-a" "0640c81c1074093ab84f6fc0d64222c33b30d69780b27709f3493b42b4d2f42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0640c81c1074093ab84f6fc0d64222c33b30d69780b27709f3493b42b4d2f42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0640c81c1074093ab84f6fc0d64222c33b30d69780b27709f3493b42b4d2f42f", kill_on_drop: false }`
[INFO] [stdout] 0640c81c1074093ab84f6fc0d64222c33b30d69780b27709f3493b42b4d2f42f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 91c624fceb47dd53960136c3b6125f42b25fd201e2142edeb993855faf034a04
[INFO] running `Command { std: "docker" "start" "-a" "91c624fceb47dd53960136c3b6125f42b25fd201e2142edeb993855faf034a04", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   libc v0.2.65: use_std
[INFO] [stderr] 
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking keep-keeping-lib v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling nfd v0.0.4
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking keep-keeping v0.1.0 (/tmp/fixit/cli)
[INFO] [stderr]    Migrating cli/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling ui-sys v0.2.1 (https://github.com/rust-native-ui/libui-rs.git#61e06cab)
[INFO] [stderr]     Checking iui v0.3.0 (https://github.com/rust-native-ui/libui-rs.git#61e06cab)
[INFO] [stderr]     Checking keep-keeping-gui v0.1.0 (/tmp/fixit/gui)
[INFO] [stderr]    Migrating gui/src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.19s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking ui-sys v0.2.1 (https://github.com/rust-native-ui/libui-rs.git#61e06cab)
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking keep-keeping-lib v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking iui v0.3.0 (https://github.com/rust-native-ui/libui-rs.git#61e06cab)
[INFO] [stderr]     Checking keep-keeping-gui v0.1.0 (/tmp/fixit/gui)
[INFO] [stderr]     Checking keep-keeping v0.1.0 (/tmp/fixit/cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "91c624fceb47dd53960136c3b6125f42b25fd201e2142edeb993855faf034a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c624fceb47dd53960136c3b6125f42b25fd201e2142edeb993855faf034a04", kill_on_drop: false }`
[INFO] [stdout] 91c624fceb47dd53960136c3b6125f42b25fd201e2142edeb993855faf034a04