[INFO] fetching crate citadel-api 0.0.12...
[INFO] checking citadel-api-0.0.12 against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] extracting crate citadel-api 0.0.12 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate citadel-api 0.0.12 on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate citadel-api 0.0.12
[INFO] finished tweaking crates.io crate citadel-api 0.0.12
[INFO] tweaked toml for crates.io crate citadel-api 0.0.12 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "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 citadel-middleend v0.0.11
[INFO] [stderr]   Downloaded citadel-frontend v0.0.12
[INFO] [stderr]   Downloaded citadel-backend v0.0.12
[INFO] [stderr]   Downloaded citadel-frontend v0.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3935bd746e9cb7faae52777593481e03889f5d1f4571e25445d24c7ed3aa75b
[INFO] running `Command { std: "docker" "start" "-a" "a3935bd746e9cb7faae52777593481e03889f5d1f4571e25445d24c7ed3aa75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3935bd746e9cb7faae52777593481e03889f5d1f4571e25445d24c7ed3aa75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3935bd746e9cb7faae52777593481e03889f5d1f4571e25445d24c7ed3aa75b", kill_on_drop: false }`
[INFO] [stdout] a3935bd746e9cb7faae52777593481e03889f5d1f4571e25445d24c7ed3aa75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3714d74285c1f3f8531537c6a93380e72cb7baa00ffb5d0c9a0ea8162b7cd639
[INFO] running `Command { std: "docker" "start" "-a" "3714d74285c1f3f8531537c6a93380e72cb7baa00ffb5d0c9a0ea8162b7cd639", kill_on_drop: false }`
[INFO] [stderr]     Checking citadel-frontend v0.0.12
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking citadel-frontend v0.0.11
[INFO] [stderr]     Checking citadel-middleend v0.0.11
[INFO] [stderr]     Checking citadel-backend v0.0.12
[INFO] [stderr]     Checking citadel-api v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{fs, io, marker::PhantomData, path::PathBuf};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Target`
[INFO] [stdout]  --> src/lib.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use citadel_backend::api::{Backend, Target};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{fs, io, marker::PhantomData, path::PathBuf};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Target`
[INFO] [stdout]  --> src/lib.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use citadel_backend::api::{Backend, Target};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "3714d74285c1f3f8531537c6a93380e72cb7baa00ffb5d0c9a0ea8162b7cd639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3714d74285c1f3f8531537c6a93380e72cb7baa00ffb5d0c9a0ea8162b7cd639", kill_on_drop: false }`
[INFO] [stdout] 3714d74285c1f3f8531537c6a93380e72cb7baa00ffb5d0c9a0ea8162b7cd639