[INFO] cloning repository https://github.com/maylisw/codecrafters-docker-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maylisw/codecrafters-docker-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaylisw%2Fcodecrafters-docker-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaylisw%2Fcodecrafters-docker-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff652cce34ea72ad8b9219d6324fcfab3d30a354
[INFO] checking maylisw/codecrafters-docker-rust against try#1f308f12738d8cc40bb23bf0c8114b37c164bb49 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaylisw%2Fcodecrafters-docker-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maylisw/codecrafters-docker-rust on toolchain 1f308f12738d8cc40bb23bf0c8114b37c164bb49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maylisw/codecrafters-docker-rust
[INFO] finished tweaking git repo https://github.com/maylisw/codecrafters-docker-rust
[INFO] tweaked toml for git repo https://github.com/maylisw/codecrafters-docker-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/maylisw/codecrafters-docker-rust 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" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14741321ff93ed7dacc2a60e7db52e9bbdb5376a0d026b72bb7726771179229a
[INFO] running `Command { std: "docker" "start" "-a" "14741321ff93ed7dacc2a60e7db52e9bbdb5376a0d026b72bb7726771179229a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14741321ff93ed7dacc2a60e7db52e9bbdb5376a0d026b72bb7726771179229a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14741321ff93ed7dacc2a60e7db52e9bbdb5376a0d026b72bb7726771179229a", kill_on_drop: false }`
[INFO] [stdout] 14741321ff93ed7dacc2a60e7db52e9bbdb5376a0d026b72bb7726771179229a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04c361c5fe9c5c1210690a82d7b69dc8580d119bde2ef13e0ea8a19a357b3b3b
[INFO] running `Command { std: "docker" "start" "-a" "04c361c5fe9c5c1210690a82d7b69dc8580d119bde2ef13e0ea8a19a357b3b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling pkg-config v0.3.25
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[INFO] [stderr]    Compiling parking_lot_core v0.9.5
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[INFO] [stderr]     Checking smallvec v1.10.0
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[INFO] [stderr]     Checking num_cpus v1.13.1
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[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling futures-util v0.3.21
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[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking http v0.2.8
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[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking tracing v0.1.36
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[INFO] [stderr]    Compiling httparse v1.8.0
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[INFO] [stderr]    Compiling serde_json v1.0.83
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[INFO] [stderr]     Checking ryu v1.0.11
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[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.59
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[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.13
[INFO] [stderr]     Checking docker-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/docker_client.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Context, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/docker_client.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Context, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema_version`, `media_type`, and `config` are never read
[INFO] [stdout]   --> src/docker_client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ImageManifest {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     #[serde(rename = "schemaVersion")]
[INFO] [stdout] 19 |     schema_version: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 21 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     #[serde(default)]
[INFO] [stdout] 23 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImageManifest` 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: fields `media_type`, `size`, and `digest` are never read
[INFO] [stdout]   --> src/docker_client.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Config {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 30 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 31 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     size: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     digest: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `media_type`, `size`, and `urls` are never read
[INFO] [stdout]   --> src/docker_client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Layer {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 39 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 40 |     size: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     urls: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Layer` 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 `schema_version`, `media_type`, and `config` are never read
[INFO] [stdout]   --> src/docker_client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ImageManifest {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     #[serde(rename = "schemaVersion")]
[INFO] [stdout] 19 |     schema_version: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 21 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     #[serde(default)]
[INFO] [stdout] 23 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImageManifest` 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: fields `media_type`, `size`, and `digest` are never read
[INFO] [stdout]   --> src/docker_client.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Config {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 30 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 31 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     size: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     digest: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `media_type`, `size`, and `urls` are never read
[INFO] [stdout]   --> src/docker_client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Layer {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "mediaType")]
[INFO] [stdout] 39 |     media_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 40 |     size: i64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     urls: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.64s
[INFO] running `Command { std: "docker" "inspect" "04c361c5fe9c5c1210690a82d7b69dc8580d119bde2ef13e0ea8a19a357b3b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c361c5fe9c5c1210690a82d7b69dc8580d119bde2ef13e0ea8a19a357b3b3b", kill_on_drop: false }`
[INFO] [stdout] 04c361c5fe9c5c1210690a82d7b69dc8580d119bde2ef13e0ea8a19a357b3b3b