[INFO] fetching crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2...
[INFO] testing aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2
[INFO] finished tweaking crates.io crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2
[INFO] tweaked toml for crates.io crate aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe 0.0.2 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82fa7c50608b080e8ef3a1a7dd9ae4b3db9a72f623e5a39a98c76b2a9328fd71
[INFO] running `Command { std: "docker" "start" "-a" "82fa7c50608b080e8ef3a1a7dd9ae4b3db9a72f623e5a39a98c76b2a9328fd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82fa7c50608b080e8ef3a1a7dd9ae4b3db9a72f623e5a39a98c76b2a9328fd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fa7c50608b080e8ef3a1a7dd9ae4b3db9a72f623e5a39a98c76b2a9328fd71", kill_on_drop: false }`
[INFO] [stdout] 82fa7c50608b080e8ef3a1a7dd9ae4b3db9a72f623e5a39a98c76b2a9328fd71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c7d010cb72795c658c5e651ec5f96ccff52a920e45c640759faca052fe2a87
[INFO] running `Command { std: "docker" "start" "-a" "b3c7d010cb72795c658c5e651ec5f96ccff52a920e45c640759faca052fe2a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "b3c7d010cb72795c658c5e651ec5f96ccff52a920e45c640759faca052fe2a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c7d010cb72795c658c5e651ec5f96ccff52a920e45c640759faca052fe2a87", kill_on_drop: false }`
[INFO] [stdout] b3c7d010cb72795c658c5e651ec5f96ccff52a920e45c640759faca052fe2a87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e881376a76f0f0916bb6b088248154044725b89d7fd3ecd1893121ab2d48bf40
[INFO] running `Command { std: "docker" "start" "-a" "e881376a76f0f0916bb6b088248154044725b89d7fd3ecd1893121ab2d48bf40", kill_on_drop: false }`
[INFO] [stderr]    Compiling aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "e881376a76f0f0916bb6b088248154044725b89d7fd3ecd1893121ab2d48bf40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e881376a76f0f0916bb6b088248154044725b89d7fd3ecd1893121ab2d48bf40", kill_on_drop: false }`
[INFO] [stdout] e881376a76f0f0916bb6b088248154044725b89d7fd3ecd1893121ab2d48bf40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dac20efbcbcd4cb21d887646fc2f22d80a9700f03a2338fde8ab49bc70925faa
[INFO] running `Command { std: "docker" "start" "-a" "dac20efbcbcd4cb21d887646fc2f22d80a9700f03a2338fde8ab49bc70925faa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/lib.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stderr]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe` (lib) generated 1 warning
[INFO] [stderr] warning: `aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe-ab6f18ac14593025)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aaf5c58a292a796d4b41e56bf375603bd9349016ab5ebb14f5a42c5fe
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dac20efbcbcd4cb21d887646fc2f22d80a9700f03a2338fde8ab49bc70925faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac20efbcbcd4cb21d887646fc2f22d80a9700f03a2338fde8ab49bc70925faa", kill_on_drop: false }`
[INFO] [stdout] dac20efbcbcd4cb21d887646fc2f22d80a9700f03a2338fde8ab49bc70925faa