[INFO] fetching crate pnets_shrunk 0.1.0...
[INFO] testing pnets_shrunk-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate pnets_shrunk 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pnets_shrunk 0.1.0
[INFO] finished tweaking crates.io crate pnets_shrunk 0.1.0
[INFO] tweaked toml for crates.io crate pnets_shrunk 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pnets_shrunk 0.1.0 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 pnets_shrunk 0.1.0 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 indexed_vec v1.2.1
[INFO] [stderr]   Downloaded pnets_tina v0.1.1
[INFO] [stderr]   Downloaded pnets v0.1.3
[INFO] [stderr]   Downloaded bimap v0.6.1
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 90b67663bc7a0d619868f360f08492654c88ca2367320c3fe090b5ddb7224e3b
[INFO] running `Command { std: "docker" "start" "-a" "90b67663bc7a0d619868f360f08492654c88ca2367320c3fe090b5ddb7224e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90b67663bc7a0d619868f360f08492654c88ca2367320c3fe090b5ddb7224e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b67663bc7a0d619868f360f08492654c88ca2367320c3fe090b5ddb7224e3b", kill_on_drop: false }`
[INFO] [stdout] 90b67663bc7a0d619868f360f08492654c88ca2367320c3fe090b5ddb7224e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f4194646c033a6a60d3f828799694de3f6f6bcf199a8b51d16c3fb881b89c5d
[INFO] running `Command { std: "docker" "start" "-a" "9f4194646c033a6a60d3f828799694de3f6f6bcf199a8b51d16c3fb881b89c5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling bimap v0.6.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling indexed_vec v1.2.1
[INFO] [stderr]    Compiling pnets v0.1.3
[INFO] [stderr]    Compiling pnets_tina v0.1.1
[INFO] [stderr]    Compiling pnets_shrunk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `connected` is never read
[INFO] [stdout]   --> src/reducers/standard/simple_loop_agglomeration.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct SimpleLoopAgglomerationGraphNode {
[INFO] [stdout]    |        -------------------------------- field in this struct
[INFO] [stdout] 12 |     connected: Vec<(TransitionId, PlaceId)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SimpleLoopAgglomerationGraphNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.54s
[INFO] running `Command { std: "docker" "inspect" "9f4194646c033a6a60d3f828799694de3f6f6bcf199a8b51d16c3fb881b89c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4194646c033a6a60d3f828799694de3f6f6bcf199a8b51d16c3fb881b89c5d", kill_on_drop: false }`
[INFO] [stdout] 9f4194646c033a6a60d3f828799694de3f6f6bcf199a8b51d16c3fb881b89c5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 368c8001a24d8d78010762f7c4f6412450082128f7c05fe9a361a1fcb02d041b
[INFO] running `Command { std: "docker" "start" "-a" "368c8001a24d8d78010762f7c4f6412450082128f7c05fe9a361a1fcb02d041b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pnets_shrunk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `connected` is never read
[INFO] [stdout]   --> src/reducers/standard/simple_loop_agglomeration.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct SimpleLoopAgglomerationGraphNode {
[INFO] [stdout]    |        -------------------------------- field in this struct
[INFO] [stdout] 12 |     connected: Vec<(TransitionId, PlaceId)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SimpleLoopAgglomerationGraphNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connected` is never read
[INFO] [stdout]   --> src/reducers/standard/simple_loop_agglomeration.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct SimpleLoopAgglomerationGraphNode {
[INFO] [stdout]    |        -------------------------------- field in this struct
[INFO] [stdout] 12 |     connected: Vec<(TransitionId, PlaceId)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SimpleLoopAgglomerationGraphNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "368c8001a24d8d78010762f7c4f6412450082128f7c05fe9a361a1fcb02d041b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368c8001a24d8d78010762f7c4f6412450082128f7c05fe9a361a1fcb02d041b", kill_on_drop: false }`
[INFO] [stdout] 368c8001a24d8d78010762f7c4f6412450082128f7c05fe9a361a1fcb02d041b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9c9c281e6866340b27b051665e75531f4836d692fca195e745429b5b4c5bcea1
[INFO] running `Command { std: "docker" "start" "-a" "9c9c281e6866340b27b051665e75531f4836d692fca195e745429b5b4c5bcea1", kill_on_drop: false }`
[INFO] [stderr] warning: field `connected` is never read
[INFO] [stderr]   --> src/reducers/standard/simple_loop_agglomeration.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct SimpleLoopAgglomerationGraphNode {
[INFO] [stderr]    |        -------------------------------- field in this struct
[INFO] [stderr] 12 |     connected: Vec<(TransitionId, PlaceId)>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SimpleLoopAgglomerationGraphNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pnets_shrunk` (lib) generated 1 warning
[INFO] [stderr] warning: `pnets_shrunk` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pnets_shrunk-87879596a9272511)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pnets_shrunk-9af3dd1a98c3fcfd)
[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] [stderr]    Doc-tests pnets_shrunk
[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] [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" "9c9c281e6866340b27b051665e75531f4836d692fca195e745429b5b4c5bcea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9c281e6866340b27b051665e75531f4836d692fca195e745429b5b4c5bcea1", kill_on_drop: false }`
[INFO] [stdout] 9c9c281e6866340b27b051665e75531f4836d692fca195e745429b5b4c5bcea1