[INFO] fetching crate oaf 0.1.3...
[INFO] checking oaf-0.1.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate oaf 0.1.3 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate oaf 0.1.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oaf 0.1.3
[INFO] finished tweaking crates.io crate oaf 0.1.3
[INFO] tweaked toml for crates.io crate oaf 0.1.3 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate oaf 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac8f0554a650f41c01d3527cb9634d3cc4300e81f30b658469e419bc1a66b6db
[INFO] running `Command { std: "docker" "start" "-a" "ac8f0554a650f41c01d3527cb9634d3cc4300e81f30b658469e419bc1a66b6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8f0554a650f41c01d3527cb9634d3cc4300e81f30b658469e419bc1a66b6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8f0554a650f41c01d3527cb9634d3cc4300e81f30b658469e419bc1a66b6db", kill_on_drop: false }`
[INFO] [stdout] ac8f0554a650f41c01d3527cb9634d3cc4300e81f30b658469e419bc1a66b6db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f69dad70efcc2cc9b78776f0363a75376cb3eee56f06a09bb7591aa8e15a22
[INFO] running `Command { std: "docker" "start" "-a" "16f69dad70efcc2cc9b78776f0363a75376cb3eee56f06a09bb7591aa8e15a22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling enum_dispatch v0.3.7
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking oaf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: field is never read: `branch_name`
[INFO] [stdout]    --> src/commands.rs:489:5
[INFO] [stdout]     |
[INFO] [stdout] 489 |     branch_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/main.rs:8:38
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![cfg_attr(feature = "strict", deny(warnings))]
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `branch`
[INFO] [stdout]    --> src/commands.rs:491:5
[INFO] [stdout]     |
[INFO] [stdout] 491 |     branch: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `commit`
[INFO] [stdout]    --> src/worktree.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     commit: Commit,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oaf` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: field is never read: `branch_name`
[INFO] [stdout]    --> src/commands.rs:489:5
[INFO] [stdout]     |
[INFO] [stdout] 489 |     branch_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/main.rs:8:38
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![cfg_attr(feature = "strict", deny(warnings))]
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `branch`
[INFO] [stdout]    --> src/commands.rs:491:5
[INFO] [stdout]     |
[INFO] [stdout] 491 |     branch: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `commit`
[INFO] [stdout]    --> src/worktree.rs:388:5
[INFO] [stdout]     |
[INFO] [stdout] 388 |     commit: Commit,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "16f69dad70efcc2cc9b78776f0363a75376cb3eee56f06a09bb7591aa8e15a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f69dad70efcc2cc9b78776f0363a75376cb3eee56f06a09bb7591aa8e15a22", kill_on_drop: false }`
[INFO] [stdout] 16f69dad70efcc2cc9b78776f0363a75376cb3eee56f06a09bb7591aa8e15a22