[INFO] cloning repository https://github.com/P-E-P/heptgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/P-E-P/heptgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP-E-P%2Fheptgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP-E-P%2Fheptgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14d70acda74fa19c4821dfd7b286049bc2c2718e
[INFO] building P-E-P/heptgen against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP-E-P%2Fheptgen" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/P-E-P/heptgen on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/P-E-P/heptgen
[INFO] finished tweaking git repo https://github.com/P-E-P/heptgen
[INFO] tweaked toml for git repo https://github.com/P-E-P/heptgen written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/P-E-P/heptgen 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c73163ca93c315990b9ddfae7b5566ee7829f797e956dbe83a7a22e27c1f5c3
[INFO] running `Command { std: "docker" "start" "-a" "0c73163ca93c315990b9ddfae7b5566ee7829f797e956dbe83a7a22e27c1f5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c73163ca93c315990b9ddfae7b5566ee7829f797e956dbe83a7a22e27c1f5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c73163ca93c315990b9ddfae7b5566ee7829f797e956dbe83a7a22e27c1f5c3", kill_on_drop: false }`
[INFO] [stdout] 0c73163ca93c315990b9ddfae7b5566ee7829f797e956dbe83a7a22e27c1f5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81db517ddad91e22ac9e34412048e51c1a0324b3258c6870a4d18d169be8aa37
[INFO] running `Command { std: "docker" "start" "-a" "81db517ddad91e22ac9e34412048e51c1a0324b3258c6870a4d18d169be8aa37", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.1.17
[INFO] [stderr]    Compiling heptgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "81db517ddad91e22ac9e34412048e51c1a0324b3258c6870a4d18d169be8aa37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81db517ddad91e22ac9e34412048e51c1a0324b3258c6870a4d18d169be8aa37", kill_on_drop: false }`
[INFO] [stdout] 81db517ddad91e22ac9e34412048e51c1a0324b3258c6870a4d18d169be8aa37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60ebdf708537bb4bf235a4a8be14eeb10b2edab5e1fa8b66cc337483b773f913
[INFO] running `Command { std: "docker" "start" "-a" "60ebdf708537bb4bf235a4a8be14eeb10b2edab5e1fa8b66cc337483b773f913", kill_on_drop: false }`
[INFO] [stderr]    Compiling heptgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Err as NomErr`, `ErrorKind`, `VerboseErrorKind`, and `VerboseError`
[INFO] [stdout]    --> src/parser/variable.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |         error::{ErrorKind, VerboseError, VerboseErrorKind},
[INFO] [stdout]     |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 126 |         Err as NomErr,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Err as NomErr`, `ErrorKind`, `VerboseErrorKind`, and `VerboseError`
[INFO] [stdout]   --> src/parser.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |         error::{ErrorKind, VerboseError, VerboseErrorKind},
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 96 |         Err as NomErr,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "60ebdf708537bb4bf235a4a8be14eeb10b2edab5e1fa8b66cc337483b773f913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ebdf708537bb4bf235a4a8be14eeb10b2edab5e1fa8b66cc337483b773f913", kill_on_drop: false }`
[INFO] [stdout] 60ebdf708537bb4bf235a4a8be14eeb10b2edab5e1fa8b66cc337483b773f913