[INFO] fetching crate finny 0.1.1... [INFO] testing finny-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate finny 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate finny 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate finny 0.1.1 [INFO] finished tweaking crates.io crate finny 0.1.1 [INFO] tweaked toml for crates.io crate finny 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arraydeque v0.4.5 [INFO] [stderr] Downloaded finny_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83ff22339796deaaf64aabb95123e5eac7b82b5c32eb8c075c7730c60f715616 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "83ff22339796deaaf64aabb95123e5eac7b82b5c32eb8c075c7730c60f715616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83ff22339796deaaf64aabb95123e5eac7b82b5c32eb8c075c7730c60f715616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83ff22339796deaaf64aabb95123e5eac7b82b5c32eb8c075c7730c60f715616", kill_on_drop: false }` [INFO] [stdout] 83ff22339796deaaf64aabb95123e5eac7b82b5c32eb8c075c7730c60f715616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a291cb0dfd3f35ae2b8f05bb2d0b1a4635189a0f4cdccfb016fa93f959e9cad5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a291cb0dfd3f35ae2b8f05bb2d0b1a4635189a0f4cdccfb016fa93f959e9cad5", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling finny_derive v0.1.0 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling finny v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | state_a: StateA [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.28s [INFO] running `Command { std: "docker" "inspect" "a291cb0dfd3f35ae2b8f05bb2d0b1a4635189a0f4cdccfb016fa93f959e9cad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a291cb0dfd3f35ae2b8f05bb2d0b1a4635189a0f4cdccfb016fa93f959e9cad5", kill_on_drop: false }` [INFO] [stdout] a291cb0dfd3f35ae2b8f05bb2d0b1a4635189a0f4cdccfb016fa93f959e9cad5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 563ccec531e0e9594bdd1437a58eba033639d87f106503f5b3e93ada0ca38626 [INFO] running `Command { std: "docker" "start" "-a" "563ccec531e0e9594bdd1437a58eba033639d87f106503f5b3e93ada0ca38626", kill_on_drop: false }` [INFO] [stderr] Compiling finny v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | state_a: StateA [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state_a` [INFO] [stdout] --> src/fsm/tests_fsm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | state_a: StateA [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `StateA` [INFO] [stdout] --> src/fsm/tests_fsm.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | StateA [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "563ccec531e0e9594bdd1437a58eba033639d87f106503f5b3e93ada0ca38626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "563ccec531e0e9594bdd1437a58eba033639d87f106503f5b3e93ada0ca38626", kill_on_drop: false }` [INFO] [stdout] 563ccec531e0e9594bdd1437a58eba033639d87f106503f5b3e93ada0ca38626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0cd34bed53508e632fb31233641417add4339408afd1d0affcfbd4b09741e09 [INFO] running `Command { std: "docker" "start" "-a" "e0cd34bed53508e632fb31233641417add4339408afd1d0affcfbd4b09741e09", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `state_a` [INFO] [stderr] --> src/fsm/tests_fsm.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | state_a: StateA [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StateA` [INFO] [stderr] --> src/fsm/tests_fsm.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | StateA [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `state_a` [INFO] [stderr] --> src/fsm/tests_fsm.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | state_a: StateA [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StateA` [INFO] [stderr] --> src/fsm/tests_fsm.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | StateA [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/finny-e6601e66c687e95d) [INFO] [stdout] running 2 tests [INFO] [stdout] test fsm::queue::test_array ... ok [INFO] [stdout] test fsm::queue::test_dequeue_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests finny [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e0cd34bed53508e632fb31233641417add4339408afd1d0affcfbd4b09741e09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0cd34bed53508e632fb31233641417add4339408afd1d0affcfbd4b09741e09", kill_on_drop: false }` [INFO] [stdout] e0cd34bed53508e632fb31233641417add4339408afd1d0affcfbd4b09741e09