[INFO] fetching crate serde-loader 0.2.0...
[INFO] checking serde-loader-0.2.0 against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied-retry-0
[INFO] extracting crate serde-loader 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde-loader 0.2.0
[INFO] finished tweaking crates.io crate serde-loader 0.2.0
[INFO] tweaked toml for crates.io crate serde-loader 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-loader 0.2.0 on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding json5 v0.4.1 (available: v1.3.1)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.20
[INFO] [stderr]   Downloaded derivative v2.2.0
[INFO] [stderr]   Downloaded prost-derive v0.11.9
[INFO] [stderr]   Downloaded pest_meta v2.8.6
[INFO] [stderr]   Downloaded pest_generator v2.8.6
[INFO] [stderr]   Downloaded prost v0.11.9
[INFO] [stderr]   Downloaded pest v2.8.6
[INFO] [stderr]   Downloaded ryu v1.0.23
[INFO] [stderr]   Downloaded pest_derive v2.8.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4a7a920a667920819ade026f6fcad6c567c32c9aa3ad6051e3b739750514370
[INFO] running `Command { std: "docker" "start" "-a" "f4a7a920a667920819ade026f6fcad6c567c32c9aa3ad6051e3b739750514370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a7a920a667920819ade026f6fcad6c567c32c9aa3ad6051e3b739750514370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a7a920a667920819ade026f6fcad6c567c32c9aa3ad6051e3b739750514370", kill_on_drop: false }`
[INFO] [stdout] f4a7a920a667920819ade026f6fcad6c567c32c9aa3ad6051e3b739750514370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5534e0b555d51912f2aeb3692f552adbca87838c7c2f08b15e29d3f8a55935b4
[INFO] running `Command { std: "docker" "start" "-a" "5534e0b555d51912f2aeb3692f552adbca87838c7c2f08b15e29d3f8a55935b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking serde-loader v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Context as _`
[INFO] [stdout]  --> src/common.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use anyhow::{format_err, Context as _, Result};
[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 imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr`
[INFO] [stdout]   --> src/common.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fmt, fs, io,
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     mem::ManuallyDrop,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     ptr,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     ptr::NonNull,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context as _`
[INFO] [stdout]  --> src/common.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use anyhow::{format_err, Context as _, Result};
[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 imports: `fs`, `mem::ManuallyDrop`, `ptr::NonNull`, and `ptr`
[INFO] [stdout]   --> src/common.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fmt, fs, io,
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     mem::ManuallyDrop,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     ptr,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     ptr::NonNull,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "5534e0b555d51912f2aeb3692f552adbca87838c7c2f08b15e29d3f8a55935b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5534e0b555d51912f2aeb3692f552adbca87838c7c2f08b15e29d3f8a55935b4", kill_on_drop: false }`
[INFO] [stdout] 5534e0b555d51912f2aeb3692f552adbca87838c7c2f08b15e29d3f8a55935b4
