[INFO] cloning repository https://github.com/Wilfred/difftastic_test2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wilfred/difftastic_test2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic_test2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic_test2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e027e678e1aad23c4c300799c600c93f7aba43e1
[INFO] checking Wilfred/difftastic_test2 against master#31be8cc41148983e742fea8f559aacca0f6647db for pr-116494
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fdifftastic_test2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/Wilfred/difftastic_test2 on toolchain 31be8cc41148983e742fea8f559aacca0f6647db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31be8cc41148983e742fea8f559aacca0f6647db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Wilfred/difftastic_test2
[INFO] finished tweaking git repo https://github.com/Wilfred/difftastic_test2
[INFO] tweaked toml for git repo https://github.com/Wilfred/difftastic_test2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Wilfred/difftastic_test2 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" "+31be8cc41148983e742fea8f559aacca0f6647db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Wilfred/tree_magic`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimalloc v0.1.28
[INFO] [stderr]   Downloaded const_format v0.2.23
[INFO] [stderr]   Downloaded radix-heap v0.4.2
[INFO] [stderr]   Downloaded line-numbers v0.2.2
[INFO] [stderr]   Downloaded wu-diff v0.1.2
[INFO] [stderr]   Downloaded petgraph v0.6.1
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+31be8cc41148983e742fea8f559aacca0f6647db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7eee49ef282bb313128a662a1f67a3478671deadf7aacca6faabaf9dfb05ab8
[INFO] running `Command { std: "docker" "start" "-a" "a7eee49ef282bb313128a662a1f67a3478671deadf7aacca6faabaf9dfb05ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7eee49ef282bb313128a662a1f67a3478671deadf7aacca6faabaf9dfb05ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7eee49ef282bb313128a662a1f67a3478671deadf7aacca6faabaf9dfb05ab8", kill_on_drop: false }`
[INFO] [stdout] a7eee49ef282bb313128a662a1f67a3478671deadf7aacca6faabaf9dfb05ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+31be8cc41148983e742fea8f559aacca0f6647db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce8a61ae9f7f029632037e53829a09f097a19ec9dcd762a0539907b27cfb3e0c
[INFO] running `Command { std: "docker" "start" "-a" "ce8a61ae9f7f029632037e53829a09f097a19ec9dcd762a0539907b27cfb3e0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
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[INFO] [stderr]    Compiling libmimalloc-sys v0.1.24
[INFO] [stderr]    Compiling tree-sitter v0.20.9
[INFO] [stderr]     Checking diff v0.1.12
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[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking bumpalo v3.11.1
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[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking pretty_assertions v1.3.0
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking tree_magic_mini v3.0.2 (https://github.com/Wilfred/tree_magic?branch=fix-panic-for-empty-strings#13dd6dda)
[INFO] [stderr]     Checking assert_cmd v2.0.5
[INFO] [stderr]     Checking mimalloc v0.1.28
[INFO] [stderr]    Compiling strum_macros v0.25.1
[INFO] [stderr]    Compiling difftastic v0.52.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.67s
[INFO] running `Command { std: "docker" "inspect" "ce8a61ae9f7f029632037e53829a09f097a19ec9dcd762a0539907b27cfb3e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8a61ae9f7f029632037e53829a09f097a19ec9dcd762a0539907b27cfb3e0c", kill_on_drop: false }`
[INFO] [stdout] ce8a61ae9f7f029632037e53829a09f097a19ec9dcd762a0539907b27cfb3e0c