[INFO] cloning repository https://github.com/merny93/grabdata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merny93/grabdata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerny93%2Fgrabdata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerny93%2Fgrabdata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 905c4b6aa9ad1a7d12468c21d0b7855a84a720ea
[INFO] checking merny93/grabdata against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerny93%2Fgrabdata" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/merny93/grabdata on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/merny93/grabdata
[INFO] finished tweaking git repo https://github.com/merny93/grabdata
[INFO] tweaked toml for git repo https://github.com/merny93/grabdata written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/merny93/grabdata 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a087d08074970b8f2f03e2d3ae4a005717ef0ef397e0661963518b5708fcd73d
[INFO] running `Command { std: "docker" "start" "-a" "a087d08074970b8f2f03e2d3ae4a005717ef0ef397e0661963518b5708fcd73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a087d08074970b8f2f03e2d3ae4a005717ef0ef397e0661963518b5708fcd73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a087d08074970b8f2f03e2d3ae4a005717ef0ef397e0661963518b5708fcd73d", kill_on_drop: false }`
[INFO] [stdout] a087d08074970b8f2f03e2d3ae4a005717ef0ef397e0661963518b5708fcd73d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0b5d3f130be169fe045c33dff4de4386fd61ac378e8ba4341ee07c09fe58e9
[INFO] running `Command { std: "docker" "start" "-a" "ab0b5d3f130be169fe045c33dff4de4386fd61ac378e8ba4341ee07c09fe58e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking grabdata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num::cast::AsPrimitive`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num::cast::AsPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`, `Seek`, `Write`, `any::TypeId`, and `ops::Add`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     any::TypeId,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     io::{BufRead, Read, Seek, Write},
[INFO] [stdout]   |          ^^^^^^^  ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 7 |     ops::Add,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `opt`, `take_while`, `terminated`, and `tuple`
[INFO] [stdout]  --> src/format.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bytes::complete::{tag, take_while, take_while1},
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 4 |     character::complete::{multispace0, not_line_ending, space1},
[INFO] [stdout] 5 |     combinator::{map, opt},
[INFO] [stdout]   |                       ^^^
[INFO] [stdout] 6 |     multi::many0,
[INFO] [stdout] 7 |     sequence::{preceded, terminated, tuple},
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/format.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, error::Error};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul` and `path`
[INFO] [stdout]  --> src/getdata.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Add, Mul},
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 4 |     path,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::cast::AsPrimitive`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num::cast::AsPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`, `Seek`, `Write`, `any::TypeId`, and `ops::Add`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     any::TypeId,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     io::{BufRead, Read, Seek, Write},
[INFO] [stdout]   |          ^^^^^^^  ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 7 |     ops::Add,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `opt`, `take_while`, `terminated`, and `tuple`
[INFO] [stdout]  --> src/format.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bytes::complete::{tag, take_while, take_while1},
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 4 |     character::complete::{multispace0, not_line_ending, space1},
[INFO] [stdout] 5 |     combinator::{map, opt},
[INFO] [stdout]   |                       ^^^
[INFO] [stdout] 6 |     multi::many0,
[INFO] [stdout] 7 |     sequence::{preceded, terminated, tuple},
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/format.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, error::Error};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mul` and `path`
[INFO] [stdout]  --> src/getdata.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Add, Mul},
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 4 |     path,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Entry {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 17 |     entry_type: EntryType,
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lookup_table_path` is never read
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct EntryLinterp {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 63 |     parent_field: String,
[INFO] [stdout] 64 |     lookup_table_path: std::path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EntryLinterp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Linterp` is never constructed
[INFO] [stdout]   --> src/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | enum EntryType {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 74 |     Linterp(EntryLinterp),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EntryType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_dir` and `fragments` are never read
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct Dirfile {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 78 |     entries: HashMap<String, Entry>,
[INFO] [stdout] 79 |     root_dir: std::path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 80 |     fragments: HashMap<String, Dirfile>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `encoding` is never read
[INFO] [stdout]   --> src/main.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct DirfileOptions {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub encoding: Option<Encoding>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DirfileOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sie` is never constructed
[INFO] [stdout]    --> src/main.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | enum Encoding {
[INFO] [stdout]     |      -------- variant in this enum
[INFO] [stdout] 107 |     Sie,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Encoding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/format.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type Result<T> = std::result::Result<T, Box<dyn Error>>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Entry {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 17 |     entry_type: EntryType,
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lookup_table_path` is never read
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct EntryLinterp {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 63 |     parent_field: String,
[INFO] [stdout] 64 |     lookup_table_path: std::path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EntryLinterp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Linterp` is never constructed
[INFO] [stdout]   --> src/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | enum EntryType {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 74 |     Linterp(EntryLinterp),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EntryType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_dir` and `fragments` are never read
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct Dirfile {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 78 |     entries: HashMap<String, Entry>,
[INFO] [stdout] 79 |     root_dir: std::path::PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 80 |     fragments: HashMap<String, Dirfile>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `encoding` is never read
[INFO] [stdout]   --> src/main.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct DirfileOptions {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub encoding: Option<Encoding>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DirfileOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sie` is never constructed
[INFO] [stdout]    --> src/main.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | enum Encoding {
[INFO] [stdout]     |      -------- variant in this enum
[INFO] [stdout] 107 |     Sie,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Encoding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/format.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type Result<T> = std::result::Result<T, Box<dyn Error>>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "ab0b5d3f130be169fe045c33dff4de4386fd61ac378e8ba4341ee07c09fe58e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0b5d3f130be169fe045c33dff4de4386fd61ac378e8ba4341ee07c09fe58e9", kill_on_drop: false }`
[INFO] [stdout] ab0b5d3f130be169fe045c33dff4de4386fd61ac378e8ba4341ee07c09fe58e9