[INFO] cloning repository https://github.com/insipx/dot-update-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insipx/dot-update-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fdot-update-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fdot-update-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29140a541c068350540f0f89654e22e22473e17c
[INFO] checking insipx/dot-update-tool against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fdot-update-tool" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/insipx/dot-update-tool
[INFO] finished tweaking git repo https://github.com/insipx/dot-update-tool
[INFO] tweaked toml for git repo https://github.com/insipx/dot-update-tool written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/insipx/dot-update-tool 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/insipx/dot-update-tool 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 }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9f79e8b9b9835970d3efa295d360052446e31d47e10016a788b3433eacb6a43
[INFO] running `Command { std: "docker" "start" "-a" "e9f79e8b9b9835970d3efa295d360052446e31d47e10016a788b3433eacb6a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f79e8b9b9835970d3efa295d360052446e31d47e10016a788b3433eacb6a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f79e8b9b9835970d3efa295d360052446e31d47e10016a788b3433eacb6a43", kill_on_drop: false }`
[INFO] [stdout] e9f79e8b9b9835970d3efa295d360052446e31d47e10016a788b3433eacb6a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f25b31ae15a06a8340a8834bdc4ca889e38587085e599e1eb39c09e73f30dffb
[INFO] running `Command { std: "docker" "start" "-a" "f25b31ae15a06a8340a8834bdc4ca889e38587085e599e1eb39c09e73f30dffb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]     Checking tinyvec v0.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking smallvec v1.4.1
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking minimad v0.6.5
[INFO] [stderr]     Checking chunked_transfer v1.2.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking miniz_oxide v0.4.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.10
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking flate2 v1.0.16
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking tar v0.4.29
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking crossterm v0.17.7
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling gumdrop_derive v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking gumdrop v0.7.0
[INFO] [stderr]     Checking termimad v0.8.25
[INFO] [stderr]     Checking cookie v0.13.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking cargo-lock v4.0.1
[INFO] [stderr]     Checking ureq v1.3.0
[INFO] [stderr]     Checking polkadot-update-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct LatestRelease {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 20 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 21 |     pub id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 22 |     pub tag_name: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 23 |     pub target_commitish: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     pub name: String,
[INFO] [stdout] 25 |     pub draft: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub prerelease: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub zipball_url: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LatestRelease` 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: fields `url`, `id`, `node_id`, `content_type`, `size`, and `browser_download_url` are never read
[INFO] [stdout]   --> src/types.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ReleaseAsset {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 35 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 36 |     pub id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 37 |     pub node_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub content_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub size: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 42 |     pub browser_download_url: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReleaseAsset` 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: multiple fields are never read
[INFO] [stdout]   --> src/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct LatestRelease {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 20 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 21 |     pub id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 22 |     pub tag_name: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 23 |     pub target_commitish: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     pub name: String,
[INFO] [stdout] 25 |     pub draft: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub prerelease: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub zipball_url: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LatestRelease` 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: fields `url`, `id`, `node_id`, `content_type`, `size`, and `browser_download_url` are never read
[INFO] [stdout]   --> src/types.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ReleaseAsset {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 35 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 36 |     pub id: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 37 |     pub node_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub content_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub size: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 42 |     pub browser_download_url: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReleaseAsset` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cargo-lock v4.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 13`
[INFO] running `Command { std: "docker" "inspect" "f25b31ae15a06a8340a8834bdc4ca889e38587085e599e1eb39c09e73f30dffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25b31ae15a06a8340a8834bdc4ca889e38587085e599e1eb39c09e73f30dffb", kill_on_drop: false }`
[INFO] [stdout] f25b31ae15a06a8340a8834bdc4ca889e38587085e599e1eb39c09e73f30dffb
