[INFO] fetching crate printnanny-services 0.29.4...
[INFO] checking printnanny-services-0.29.4 against try#4c35efa5bf9c956a3bd39021cc9699d125584977 for pr-104746-1
[INFO] extracting crate printnanny-services 0.29.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate printnanny-services 0.29.4 on toolchain 4c35efa5bf9c956a3bd39021cc9699d125584977
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate printnanny-services 0.29.4
[INFO] finished tweaking crates.io crate printnanny-services 0.29.4
[INFO] tweaked toml for crates.io crate printnanny-services 0.29.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b179a7791859600c55555970b13b55c8fd8483f3a90a043696ecc8fb1d2927
[INFO] running `Command { std: "docker" "start" "-a" "d4b179a7791859600c55555970b13b55c8fd8483f3a90a043696ecc8fb1d2927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b179a7791859600c55555970b13b55c8fd8483f3a90a043696ecc8fb1d2927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b179a7791859600c55555970b13b55c8fd8483f3a90a043696ecc8fb1d2927", kill_on_drop: false }`
[INFO] [stdout] d4b179a7791859600c55555970b13b55c8fd8483f3a90a043696ecc8fb1d2927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43da44d0415ac15ac567bfb6dcfa37f325563915443e50b58d5405a107737148
[INFO] running `Command { std: "docker" "start" "-a" "43da44d0415ac15ac567bfb6dcfa37f325563915443e50b58d5405a107737148", kill_on_drop: false }`
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[INFO] [stderr]     Checking printnanny-api-client v0.113.0
[INFO] [stderr]     Checking printnanny-services v0.29.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]   --> src/paths.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | use chrono::{DateTime, Utc}; // 0.4.15
[INFO] [stdout]    |              ^^^^^^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]   --> src/paths.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | use chrono::{DateTime, Utc}; // 0.4.15
[INFO] [stdout]    |              ^^^^^^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.32s
[INFO] running `Command { std: "docker" "inspect" "43da44d0415ac15ac567bfb6dcfa37f325563915443e50b58d5405a107737148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43da44d0415ac15ac567bfb6dcfa37f325563915443e50b58d5405a107737148", kill_on_drop: false }`
[INFO] [stdout] 43da44d0415ac15ac567bfb6dcfa37f325563915443e50b58d5405a107737148