[INFO] cloning repository https://github.com/Punkajc/Decision-Tree-ID3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Punkajc/Decision-Tree-ID3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunkajc%2FDecision-Tree-ID3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunkajc%2FDecision-Tree-ID3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 952732bf7cf2ed0a1bf7fb2c720db71724590916
[INFO] checking Punkajc/Decision-Tree-ID3/952732bf7cf2ed0a1bf7fb2c720db71724590916 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunkajc%2FDecision-Tree-ID3" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Punkajc/Decision-Tree-ID3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Punkajc/Decision-Tree-ID3
[INFO] finished tweaking git repo https://github.com/Punkajc/Decision-Tree-ID3
[INFO] tweaked toml for git repo https://github.com/Punkajc/Decision-Tree-ID3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Punkajc/Decision-Tree-ID3 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating git repository `https://github.com/BurntSushi/rust-csv`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a58ee2c45c6de34031da239e869460f87f9075c146d18e7d081359007e67e9cb
[INFO] running `Command { std: "docker" "start" "-a" "a58ee2c45c6de34031da239e869460f87f9075c146d18e7d081359007e67e9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58ee2c45c6de34031da239e869460f87f9075c146d18e7d081359007e67e9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58ee2c45c6de34031da239e869460f87f9075c146d18e7d081359007e67e9cb", kill_on_drop: false }`
[INFO] [stdout] a58ee2c45c6de34031da239e869460f87f9075c146d18e7d081359007e67e9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58caca7302337c264ddd1aa882bc04341fdcedba50f5cdc53a07ac2bbb00582f
[INFO] running `Command { std: "docker" "start" "-a" "58caca7302337c264ddd1aa882bc04341fdcedba50f5cdc53a07ac2bbb00582f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking rust-csv v0.3.0 (https://github.com/BurntSushi/rust-csv#7e886f7c)
[INFO] [stdout] error: expected identifier, found `"test"`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-csv-5134db837a1fcae8/7e886f7/src/lib.rs:188:14
[INFO] [stdout]     |
[INFO] [stdout] 188 | extern crate "test" as stdtest;
[INFO] [stdout]     |              ^^^^^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-csv` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "58caca7302337c264ddd1aa882bc04341fdcedba50f5cdc53a07ac2bbb00582f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58caca7302337c264ddd1aa882bc04341fdcedba50f5cdc53a07ac2bbb00582f", kill_on_drop: false }`
[INFO] [stdout] 58caca7302337c264ddd1aa882bc04341fdcedba50f5cdc53a07ac2bbb00582f