[INFO] cloning repository https://github.com/dmgie/snapgene-rust-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmgie/snapgene-rust-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgie%2Fsnapgene-rust-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgie%2Fsnapgene-rust-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2f560a1f17142243187a6983185fc7bb783aaac
[INFO] building dmgie/snapgene-rust-parser 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%2Fdmgie%2Fsnapgene-rust-parser" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmgie/snapgene-rust-parser 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/dmgie/snapgene-rust-parser
[INFO] finished tweaking git repo https://github.com/dmgie/snapgene-rust-parser
[INFO] tweaked toml for git repo https://github.com/dmgie/snapgene-rust-parser written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dmgie/snapgene-rust-parser 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d8df3c2457ace0e4738830679493c21c00128a0e9ed186f215ad8fc7d94090f7
[INFO] running `Command { std: "docker" "start" "-a" "d8df3c2457ace0e4738830679493c21c00128a0e9ed186f215ad8fc7d94090f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8df3c2457ace0e4738830679493c21c00128a0e9ed186f215ad8fc7d94090f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8df3c2457ace0e4738830679493c21c00128a0e9ed186f215ad8fc7d94090f7", kill_on_drop: false }`
[INFO] [stdout] d8df3c2457ace0e4738830679493c21c00128a0e9ed186f215ad8fc7d94090f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1a0be9a7e3b5f9edeef35771709e2ab5bd483ea807cd187ec915323ad0eab934
[INFO] running `Command { std: "docker" "start" "-a" "1a0be9a7e3b5f9edeef35771709e2ab5bd483ea807cd187ec915323ad0eab934", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling snapgene_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `length_data`, `length_value`, and `permutation`
[INFO] [stdout]  --> src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     branch::{alt, permutation},
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout] 3 |     bytes::complete::take,
[INFO] [stdout] 4 |     multi::{length_data, length_value, many0},
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap_parser`
[INFO] [stdout]   --> src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let snap_parser = NotesPacket {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snap_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap_parser`
[INFO] [stdout]    --> src/main.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let snap_parser = SequencePacket {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snap_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cookie`
[INFO] [stdout]    --> src/main.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let (input, cookie) = CookiePacket::parse_cookie(input).unwrap();
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cookie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/main.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (input, snapgene) = SnapGene::parse(&f).unwrap();
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapgene`
[INFO] [stdout]    --> src/main.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (input, snapgene) = SnapGene::parse(&f).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snapgene`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SnapgenePacket` is never constructed
[INFO] [stdout]   --> src/main.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SnapgenePacket {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PacketTypes` is never used
[INFO] [stdout]   --> src/main.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum PacketTypes {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "1a0be9a7e3b5f9edeef35771709e2ab5bd483ea807cd187ec915323ad0eab934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0be9a7e3b5f9edeef35771709e2ab5bd483ea807cd187ec915323ad0eab934", kill_on_drop: false }`
[INFO] [stdout] 1a0be9a7e3b5f9edeef35771709e2ab5bd483ea807cd187ec915323ad0eab934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4e626f87858ed4ebaf0e0e30025a255879318ca8e91584a1ce7fed703c49175
[INFO] running `Command { std: "docker" "start" "-a" "d4e626f87858ed4ebaf0e0e30025a255879318ca8e91584a1ce7fed703c49175", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapgene_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `length_data`, `length_value`, and `permutation`
[INFO] [stdout]  --> src/main.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     branch::{alt, permutation},
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout] 3 |     bytes::complete::take,
[INFO] [stdout] 4 |     multi::{length_data, length_value, many0},
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap_parser`
[INFO] [stdout]   --> src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let snap_parser = NotesPacket {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snap_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap_parser`
[INFO] [stdout]    --> src/main.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let snap_parser = SequencePacket {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snap_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cookie`
[INFO] [stdout]    --> src/main.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let (input, cookie) = CookiePacket::parse_cookie(input).unwrap();
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cookie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/main.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (input, snapgene) = SnapGene::parse(&f).unwrap();
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapgene`
[INFO] [stdout]    --> src/main.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (input, snapgene) = SnapGene::parse(&f).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snapgene`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SnapgenePacket` is never constructed
[INFO] [stdout]   --> src/main.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SnapgenePacket {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PacketTypes` is never used
[INFO] [stdout]   --> src/main.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum PacketTypes {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d4e626f87858ed4ebaf0e0e30025a255879318ca8e91584a1ce7fed703c49175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e626f87858ed4ebaf0e0e30025a255879318ca8e91584a1ce7fed703c49175", kill_on_drop: false }`
[INFO] [stdout] d4e626f87858ed4ebaf0e0e30025a255879318ca8e91584a1ce7fed703c49175