[INFO] cloning repository https://github.com/devnought/gitplz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devnought/gitplz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevnought%2Fgitplz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevnought%2Fgitplz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23c13405e2bbb87478ca3bfaa7bf0afcaeca13b5
[INFO] checking devnought/gitplz against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevnought%2Fgitplz" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devnought/gitplz 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] removed /workspace/builds/worker-5/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/devnought/gitplz
[INFO] finished tweaking git repo https://github.com/devnought/gitplz
[INFO] tweaked toml for git repo https://github.com/devnought/gitplz written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/devnought/gitplz 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/devnought/ssh-config`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libssh2-sys v0.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d4931738c5fa3fdc84d9689f2dc5c3fa0819b86209f42404db28e82c34005bed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d4931738c5fa3fdc84d9689f2dc5c3fa0819b86209f42404db28e82c34005bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4931738c5fa3fdc84d9689f2dc5c3fa0819b86209f42404db28e82c34005bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4931738c5fa3fdc84d9689f2dc5c3fa0819b86209f42404db28e82c34005bed", kill_on_drop: false }`
[INFO] [stdout] d4931738c5fa3fdc84d9689f2dc5c3fa0819b86209f42404db28e82c34005bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1659f1dec5f98e8b3cda9e0196c0969bec01577606ca36fe045413c5bb66d12f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1659f1dec5f98e8b3cda9e0196c0969bec01577606ca36fe045413c5bb66d12f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[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]   proc-macro2 v1.0.26: default
[INFO] [stderr]   syn v1.0.69: full
[INFO] [stderr] 
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking color_printer v0.1.0 (/tmp/fixit/color_printer)
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Migrating color_printer/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking lexical-core v0.7.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking idna v0.2.2
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.9.2
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking command_mods v0.1.0 (/tmp/fixit/command_mods)
[INFO] [stderr]     Checking command_derive v0.1.0 (/tmp/fixit/command_derive)
[INFO] [stderr]    Migrating command_derive/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating command_mods/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking ssh-config v0.1.0 (https://github.com/devnought/ssh-config#1a6b942a)
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking git2 v0.10.2
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking gitlib v0.1.0 (/tmp/fixit/gitlib)
[INFO] [stderr]    Migrating gitlib/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed gitlib/src/repo.rs (3 fixes)
[INFO] [stderr]     Checking util v0.1.0 (/tmp/fixit/util)
[INFO] [stderr]     Checking command v0.1.0 (/tmp/fixit/command)
[INFO] [stderr]    Migrating util/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating command/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking git-plz v0.6.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.83s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking gitlib v0.1.0 (/tmp/fixit/gitlib)
[INFO] [stderr]     Checking command v0.1.0 (/tmp/fixit/command)
[INFO] [stderr]     Checking util v0.1.0 (/tmp/fixit/util)
[INFO] [stderr]     Checking git-plz v0.6.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "1659f1dec5f98e8b3cda9e0196c0969bec01577606ca36fe045413c5bb66d12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1659f1dec5f98e8b3cda9e0196c0969bec01577606ca36fe045413c5bb66d12f", kill_on_drop: false }`
[INFO] [stdout] 1659f1dec5f98e8b3cda9e0196c0969bec01577606ca36fe045413c5bb66d12f