[INFO] cloning repository https://github.com/zeak469/csv_to_json_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeak469/csv_to_json_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeak469%2Fcsv_to_json_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeak469%2Fcsv_to_json_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4163aa59d21b3ccfe0298dc0b6da7615dcd555c
[INFO] building zeak469/csv_to_json_rust against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeak469%2Fcsv_to_json_rust" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeak469/csv_to_json_rust on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zeak469/csv_to_json_rust
[INFO] finished tweaking git repo https://github.com/zeak469/csv_to_json_rust
[INFO] tweaked toml for git repo https://github.com/zeak469/csv_to_json_rust written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/zeak469/csv_to_json_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "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 substring v1.4.5
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] [stderr]   Downloaded csv v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65d0f80ac50104cf4af24444aa6e95a32e538ee856ea601e8a0fca1c576880c3
[INFO] running `Command { std: "docker" "start" "-a" "65d0f80ac50104cf4af24444aa6e95a32e538ee856ea601e8a0fca1c576880c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65d0f80ac50104cf4af24444aa6e95a32e538ee856ea601e8a0fca1c576880c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d0f80ac50104cf4af24444aa6e95a32e538ee856ea601e8a0fca1c576880c3", kill_on_drop: false }`
[INFO] [stdout] 65d0f80ac50104cf4af24444aa6e95a32e538ee856ea601e8a0fca1c576880c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8427a4b5028d1e03608577a426f7439eb734349fba4489fb619ee6e141457b77
[INFO] running `Command { std: "docker" "start" "-a" "8427a4b5028d1e03608577a426f7439eb734349fba4489fb619ee6e141457b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling csv_to_json_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "8427a4b5028d1e03608577a426f7439eb734349fba4489fb619ee6e141457b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8427a4b5028d1e03608577a426f7439eb734349fba4489fb619ee6e141457b77", kill_on_drop: false }`
[INFO] [stdout] 8427a4b5028d1e03608577a426f7439eb734349fba4489fb619ee6e141457b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e573fdf6485d3daf78d9bc92f6f417261ecc61c7c092f324fd5f054bd83ccc4
[INFO] running `Command { std: "docker" "start" "-a" "4e573fdf6485d3daf78d9bc92f6f417261ecc61c7c092f324fd5f054bd83ccc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv_to_json_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/csv_to_json_rust-c413b6c282f51977)
[INFO] running `Command { std: "docker" "inspect" "4e573fdf6485d3daf78d9bc92f6f417261ecc61c7c092f324fd5f054bd83ccc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e573fdf6485d3daf78d9bc92f6f417261ecc61c7c092f324fd5f054bd83ccc4", kill_on_drop: false }`
[INFO] [stdout] 4e573fdf6485d3daf78d9bc92f6f417261ecc61c7c092f324fd5f054bd83ccc4