[INFO] cloning repository https://github.com/mozilla/hglib-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla/hglib-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fhglib-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fhglib-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddcdecf98a60bb29557a339cbbb248542d3c6bfc
[INFO] checking mozilla/hglib-rust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fhglib-rust" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mozilla/hglib-rust 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/mozilla/hglib-rust
[INFO] finished tweaking git repo https://github.com/mozilla/hglib-rust
[INFO] tweaked toml for git repo https://github.com/mozilla/hglib-rust written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/mozilla/hglib-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a3ea596371dd6315c043c00fe93f20f643ddba8b9745b4f6211378543f666f16
[INFO] running `Command { std: "docker" "start" "-a" "a3ea596371dd6315c043c00fe93f20f643ddba8b9745b4f6211378543f666f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3ea596371dd6315c043c00fe93f20f643ddba8b9745b4f6211378543f666f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ea596371dd6315c043c00fe93f20f643ddba8b9745b4f6211378543f666f16", kill_on_drop: false }`
[INFO] [stdout] a3ea596371dd6315c043c00fe93f20f643ddba8b9745b4f6211378543f666f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 79498497df9b8a2a0968ce22dc90d92015d4b9891238e2ea54f1f68deb237390
[INFO] running `Command { std: "docker" "start" "-a" "79498497df9b8a2a0968ce22dc90d92015d4b9891238e2ea54f1f68deb237390", 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]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking subprocess v0.1.20
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking hglib-rs v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/merge.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/branches.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/move.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/annotate.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/encoding.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/outgoing_incoming.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/parents.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/bookmarks.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/pull.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/heads.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/branch.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/commit.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/copy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/tags.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/manifest.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/phase.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/clone.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/update.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/bundle.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/forget.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/version.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/paths.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/summary.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/hidden.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/status.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/grep.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/remove.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/init.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/config.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/diff.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/push.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/import.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/resolve.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking hglib-rs v0.1.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "79498497df9b8a2a0968ce22dc90d92015d4b9891238e2ea54f1f68deb237390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79498497df9b8a2a0968ce22dc90d92015d4b9891238e2ea54f1f68deb237390", kill_on_drop: false }`
[INFO] [stdout] 79498497df9b8a2a0968ce22dc90d92015d4b9891238e2ea54f1f68deb237390