[INFO] cloning repository https://github.com/FantasyPvP/fqntqpacks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FantasyPvP/fqntqpacks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2Ffqntqpacks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2Ffqntqpacks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1107a79738af21a64bce9d97a89d25220ea1868
[INFO] checking FantasyPvP/fqntqpacks against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantasyPvP%2Ffqntqpacks" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FantasyPvP/fqntqpacks
[INFO] finished tweaking git repo https://github.com/FantasyPvP/fqntqpacks
[INFO] tweaked toml for git repo https://github.com/FantasyPvP/fqntqpacks written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FantasyPvP/fqntqpacks on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FantasyPvP/fqntqpacks 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c97ad5cc23800f5ff14a23c56a5c04504d0039c63d84ee583b286e84cf61f031
[INFO] running `Command { std: "docker" "start" "-a" "c97ad5cc23800f5ff14a23c56a5c04504d0039c63d84ee583b286e84cf61f031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97ad5cc23800f5ff14a23c56a5c04504d0039c63d84ee583b286e84cf61f031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97ad5cc23800f5ff14a23c56a5c04504d0039c63d84ee583b286e84cf61f031", kill_on_drop: false }`
[INFO] [stdout] c97ad5cc23800f5ff14a23c56a5c04504d0039c63d84ee583b286e84cf61f031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fdc945480f5a52c5b21dea3cbaf1a292936781eda5983d272e487f2669f626a
[INFO] running `Command { std: "docker" "start" "-a" "2fdc945480f5a52c5b21dea3cbaf1a292936781eda5983d272e487f2669f626a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stdout] warning: unused import: `num_cpus`
[INFO] [stdout]  --> src/cli.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_cpus;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/cli.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `event`
[INFO] [stdout]   --> src/cli.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{event, info, span, Level, warn, error};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt`
[INFO] [stdout]   --> src/cli.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fmt::{self, fmt},
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Archiver` and `get_dir_list`
[INFO] [stdout]   --> src/cli.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | use zip_archive::{get_dir_list, Archiver};
[INFO] [stdout]    |                   ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::SliceIndex`
[INFO] [stdout]  --> src/cli.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     slice::SliceIndex
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(e) => return,
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/cli.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |     conf.versions.iter().for_each(|(k, v)| {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e) => warn!("No existing packs folder detected for version. Creating new folder."),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Err(e) => warn!("No existing global packs folder detected. Creating new folder."),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_cpus`
[INFO] [stdout]  --> src/cli.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use num_cpus;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/cli.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `event`
[INFO] [stdout]   --> src/cli.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{event, info, span, Level, warn, error};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt`
[INFO] [stdout]   --> src/cli.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fmt::{self, fmt},
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Archiver` and `get_dir_list`
[INFO] [stdout]   --> src/cli.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | use zip_archive::{get_dir_list, Archiver};
[INFO] [stdout]    |                   ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let mut conf_path = Config::path().ok_or(Error::new(ErrorKind::Other, "error getting config path"))?;
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     let mut file = OpenOptions::new()
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/cli.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     let mut file = OpenOptions::new()
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]    --> src/cli.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct Pack {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 153 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pack` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::SliceIndex`
[INFO] [stdout]  --> src/cli.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     slice::SliceIndex
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(e) => return,
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/cli.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |     conf.versions.iter().for_each(|(k, v)| {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e) => warn!("No existing packs folder detected for version. Creating new folder."),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/cli.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Err(e) => warn!("No existing global packs folder detected. Creating new folder."),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let mut conf_path = Config::path().ok_or(Error::new(ErrorKind::Other, "error getting config path"))?;
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     let mut file = OpenOptions::new()
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/cli.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     let mut file = OpenOptions::new()
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]    --> src/cli.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct Pack {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 153 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pack` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.53s
[INFO] running `Command { std: "docker" "inspect" "2fdc945480f5a52c5b21dea3cbaf1a292936781eda5983d272e487f2669f626a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fdc945480f5a52c5b21dea3cbaf1a292936781eda5983d272e487f2669f626a", kill_on_drop: false }`
[INFO] [stdout] 2fdc945480f5a52c5b21dea3cbaf1a292936781eda5983d272e487f2669f626a
