[INFO] fetching crate aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1...
[INFO] testing aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1 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 aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1
[INFO] finished tweaking crates.io crate aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1
[INFO] tweaked toml for crates.io crate aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 0.0.1 written to /workspace/builds/worker-64/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] [stderr]     Blocking waiting for file lock on package cache
[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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 91021a983260524028e1665cb38913992ddefca08d9534d003b94651d6f22651
[INFO] running `Command { std: "docker" "start" "-a" "91021a983260524028e1665cb38913992ddefca08d9534d003b94651d6f22651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91021a983260524028e1665cb38913992ddefca08d9534d003b94651d6f22651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91021a983260524028e1665cb38913992ddefca08d9534d003b94651d6f22651", kill_on_drop: false }`
[INFO] [stdout] 91021a983260524028e1665cb38913992ddefca08d9534d003b94651d6f22651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] adc5321251b13b1126cd13931daae2fe38ec9094a7eafc2b2989a8b3aea10f91
[INFO] running `Command { std: "docker" "start" "-a" "adc5321251b13b1126cd13931daae2fe38ec9094a7eafc2b2989a8b3aea10f91", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 v0.0.1 (/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 1.69s
[INFO] running `Command { std: "docker" "inspect" "adc5321251b13b1126cd13931daae2fe38ec9094a7eafc2b2989a8b3aea10f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc5321251b13b1126cd13931daae2fe38ec9094a7eafc2b2989a8b3aea10f91", kill_on_drop: false }`
[INFO] [stdout] adc5321251b13b1126cd13931daae2fe38ec9094a7eafc2b2989a8b3aea10f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 16eae9c67fd7a289c101e1411ba20e20037d047a5618006870b0c165d54fa2dd
[INFO] running `Command { std: "docker" "start" "-a" "16eae9c67fd7a289c101e1411ba20e20037d047a5618006870b0c165d54fa2dd", kill_on_drop: false }`
[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] [stderr]    Compiling aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1 v0.0.1 (/opt/rustwide/workdir)
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16eae9c67fd7a289c101e1411ba20e20037d047a5618006870b0c165d54fa2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16eae9c67fd7a289c101e1411ba20e20037d047a5618006870b0c165d54fa2dd", kill_on_drop: false }`
[INFO] [stdout] 16eae9c67fd7a289c101e1411ba20e20037d047a5618006870b0c165d54fa2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 2ca146f5b30382ac461567ba421971f1de2da823de6e835e5b7a81ca510743e9
[INFO] running `Command { std: "docker" "start" "-a" "2ca146f5b30382ac461567ba421971f1de2da823de6e835e5b7a81ca510743e9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/lib.rs:1:17
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout] 
[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: `aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1` (lib) generated 1 warning
[INFO] [stderr] warning: `aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1-830f6460e8c65ffb)
[INFO] [stderr]    Doc-tests aa2d74507d184541926d670b753d6843c0a5ea74dede83ab2d43260fa1
[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" "2ca146f5b30382ac461567ba421971f1de2da823de6e835e5b7a81ca510743e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca146f5b30382ac461567ba421971f1de2da823de6e835e5b7a81ca510743e9", kill_on_drop: false }`
[INFO] [stdout] 2ca146f5b30382ac461567ba421971f1de2da823de6e835e5b7a81ca510743e9