[INFO] fetching crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1...
[INFO] testing ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c-1.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1
[INFO] finished tweaking crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1
[INFO] tweaked toml for crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded a0ef66a288398614a75f5e13a23843110a493844d93aa0dbf2456e58c v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ef3985d52a5fb87578e08f98661a65f5d1c8495d0864c21ee32fd28cd983b6a
[INFO] running `Command { std: "docker" "start" "-a" "9ef3985d52a5fb87578e08f98661a65f5d1c8495d0864c21ee32fd28cd983b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef3985d52a5fb87578e08f98661a65f5d1c8495d0864c21ee32fd28cd983b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef3985d52a5fb87578e08f98661a65f5d1c8495d0864c21ee32fd28cd983b6a", kill_on_drop: false }`
[INFO] [stdout] 9ef3985d52a5fb87578e08f98661a65f5d1c8495d0864c21ee32fd28cd983b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6746b44e4caf979227937d61d06773e4b3ca62a196840adbde48ef7bfee254
[INFO] running `Command { std: "docker" "start" "-a" "3a6746b44e4caf979227937d61d06773e4b3ca62a196840adbde48ef7bfee254", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling a0ef66a288398614a75f5e13a23843110a493844d93aa0dbf2456e58c v1.0.2
[INFO] [stderr]    Compiling ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c v1.0.1 (/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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a6746b44e4caf979227937d61d06773e4b3ca62a196840adbde48ef7bfee254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6746b44e4caf979227937d61d06773e4b3ca62a196840adbde48ef7bfee254", kill_on_drop: false }`
[INFO] [stdout] 3a6746b44e4caf979227937d61d06773e4b3ca62a196840adbde48ef7bfee254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37cd541d59ab650937485c22f7a863580f4446d95ff942254f5c27f265d6fa2
[INFO] running `Command { std: "docker" "start" "-a" "a37cd541d59ab650937485c22f7a863580f4446d95ff942254f5c27f265d6fa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c v1.0.1 (/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] [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 13.17s
[INFO] running `Command { std: "docker" "inspect" "a37cd541d59ab650937485c22f7a863580f4446d95ff942254f5c27f265d6fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37cd541d59ab650937485c22f7a863580f4446d95ff942254f5c27f265d6fa2", kill_on_drop: false }`
[INFO] [stdout] a37cd541d59ab650937485c22f7a863580f4446d95ff942254f5c27f265d6fa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d39a0de564e46775999ae6ed074a75cf76a6900c3b01dc42c98d49898c3e7b3
[INFO] running `Command { std: "docker" "start" "-a" "2d39a0de564e46775999ae6ed074a75cf76a6900c3b01dc42c98d49898c3e7b3", 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: `ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c` (lib) generated 1 warning
[INFO] [stderr] warning: `ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c-502d4532a5ee1fd8)
[INFO] [stderr]    Doc-tests ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c
[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" "2d39a0de564e46775999ae6ed074a75cf76a6900c3b01dc42c98d49898c3e7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d39a0de564e46775999ae6ed074a75cf76a6900c3b01dc42c98d49898c3e7b3", kill_on_drop: false }`
[INFO] [stdout] 2d39a0de564e46775999ae6ed074a75cf76a6900c3b01dc42c98d49898c3e7b3