[INFO] cloning repository https://github.com/speltriao/ffinder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/speltriao/ffinder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeltriao%2Fffinder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeltriao%2Fffinder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f202561a68403665bdb028084123dc831b9fa00f
[INFO] checking speltriao/ffinder against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeltriao%2Fffinder" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/speltriao/ffinder
[INFO] finished tweaking git repo https://github.com/speltriao/ffinder
[INFO] tweaked toml for git repo https://github.com/speltriao/ffinder written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/speltriao/ffinder on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/speltriao/ffinder 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding same-file v1.0.6
[INFO] [stderr]       Adding walkdir v2.5.0
[INFO] [stderr]       Adding winapi-util v0.1.10
[INFO] [stderr]       Adding windows-link v0.1.3
[INFO] [stderr]       Adding windows-sys v0.60.2
[INFO] [stderr]       Adding windows-targets v0.53.3
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.53.0
[INFO] [stderr]       Adding windows_aarch64_msvc v0.53.0
[INFO] [stderr]       Adding windows_i686_gnu v0.53.0
[INFO] [stderr]       Adding windows_i686_gnullvm v0.53.0
[INFO] [stderr]       Adding windows_i686_msvc v0.53.0
[INFO] [stderr]       Adding windows_x86_64_gnu v0.53.0
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.53.0
[INFO] [stderr]       Adding windows_x86_64_msvc v0.53.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83202d27b6c4011bdc90ec1d4a6f7c60dbc28b9bc9eec2ce0b580ddd895bea25
[INFO] running `Command { std: "docker" "start" "-a" "83202d27b6c4011bdc90ec1d4a6f7c60dbc28b9bc9eec2ce0b580ddd895bea25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83202d27b6c4011bdc90ec1d4a6f7c60dbc28b9bc9eec2ce0b580ddd895bea25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83202d27b6c4011bdc90ec1d4a6f7c60dbc28b9bc9eec2ce0b580ddd895bea25", kill_on_drop: false }`
[INFO] [stdout] 83202d27b6c4011bdc90ec1d4a6f7c60dbc28b9bc9eec2ce0b580ddd895bea25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6756d7f9df9950720a44382e3e7865cd843be68446bcf14ffc223d9a34a3207d
[INFO] running `Command { std: "docker" "start" "-a" "6756d7f9df9950720a44382e3e7865cd843be68446bcf14ffc223d9a34a3207d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking ffinder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `ffinder.rs`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffinder` (bin "ffinder") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `ffinder.rs`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffinder` (bin "ffinder" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6756d7f9df9950720a44382e3e7865cd843be68446bcf14ffc223d9a34a3207d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6756d7f9df9950720a44382e3e7865cd843be68446bcf14ffc223d9a34a3207d", kill_on_drop: false }`
[INFO] [stdout] 6756d7f9df9950720a44382e3e7865cd843be68446bcf14ffc223d9a34a3207d