[INFO] fetching crate oi-pkg-visualizer 1.1.5...
[INFO] testing oi-pkg-visualizer-1.1.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate oi-pkg-visualizer 1.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate oi-pkg-visualizer 1.1.5
[INFO] finished tweaking crates.io crate oi-pkg-visualizer 1.1.5
[INFO] tweaked toml for crates.io crate oi-pkg-visualizer 1.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oi-pkg-visualizer 1.1.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oi-pkg-visualizer 1.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.14
[INFO] [stderr]   Downloaded fmri v1.0.3
[INFO] [stderr]   Downloaded oi-pkg-checker-core v2.0.2
[INFO] [stderr]   Downloaded mio v1.0.1
[INFO] [stderr]   Downloaded hyper-util v0.1.6
[INFO] [stderr]   Downloaded gimli v0.28.0
[INFO] [stderr]   Downloaded regex v1.9.5
[INFO] [stderr]   Downloaded regex-automata v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7515dcfec9c9ac55ff149e3f886e3834123326a5256a6bcec67c139a567e3f47
[INFO] running `Command { std: "docker" "start" "-a" "7515dcfec9c9ac55ff149e3f886e3834123326a5256a6bcec67c139a567e3f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7515dcfec9c9ac55ff149e3f886e3834123326a5256a6bcec67c139a567e3f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7515dcfec9c9ac55ff149e3f886e3834123326a5256a6bcec67c139a567e3f47", kill_on_drop: false }`
[INFO] [stdout] 7515dcfec9c9ac55ff149e3f886e3834123326a5256a6bcec67c139a567e3f47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d671eb525fd80897cd69aa18be5978424ee14b581df080592af8fe594ea4c2c2
[INFO] running `Command { std: "docker" "start" "-a" "d671eb525fd80897cd69aa18be5978424ee14b581df080592af8fe594ea4c2c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling tower-http v0.5.2
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling fmri v1.0.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_path_to_error v0.1.14
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling oi-pkg-checker-core v2.0.2
[INFO] [stderr]    Compiling hyper-util v0.1.6
[INFO] [stderr]    Compiling oi-pkg-visualizer v1.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MutexGuard` and `TryLockResult`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::{MutexGuard, TryLockResult};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "d671eb525fd80897cd69aa18be5978424ee14b581df080592af8fe594ea4c2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d671eb525fd80897cd69aa18be5978424ee14b581df080592af8fe594ea4c2c2", kill_on_drop: false }`
[INFO] [stdout] d671eb525fd80897cd69aa18be5978424ee14b581df080592af8fe594ea4c2c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcab803aca96912a32aeb4a0deaf849b1ae7cfeb9c7c3903da0a06b2eddbb2bf
[INFO] running `Command { std: "docker" "start" "-a" "fcab803aca96912a32aeb4a0deaf849b1ae7cfeb9c7c3903da0a06b2eddbb2bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling oi-pkg-visualizer v1.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MutexGuard` and `TryLockResult`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::{MutexGuard, TryLockResult};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "fcab803aca96912a32aeb4a0deaf849b1ae7cfeb9c7c3903da0a06b2eddbb2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcab803aca96912a32aeb4a0deaf849b1ae7cfeb9c7c3903da0a06b2eddbb2bf", kill_on_drop: false }`
[INFO] [stdout] fcab803aca96912a32aeb4a0deaf849b1ae7cfeb9c7c3903da0a06b2eddbb2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05718b838d803181fcf292c55a1fd049bfa129b8fe172718e4222adeaf44d19f
[INFO] running `Command { std: "docker" "start" "-a" "05718b838d803181fcf292c55a1fd049bfa129b8fe172718e4222adeaf44d19f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `MutexGuard` and `TryLockResult`
[INFO] [stderr]   --> src/main.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::{MutexGuard, TryLockResult};
[INFO] [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oi-pkg-visualizer` (bin "oi-pkg-visualizer" test) generated 1 warning (run `cargo fix --bin "oi-pkg-visualizer" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oi_pkg_visualizer-aaf624605147c88f)
[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" "05718b838d803181fcf292c55a1fd049bfa129b8fe172718e4222adeaf44d19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05718b838d803181fcf292c55a1fd049bfa129b8fe172718e4222adeaf44d19f", kill_on_drop: false }`
[INFO] [stdout] 05718b838d803181fcf292c55a1fd049bfa129b8fe172718e4222adeaf44d19f