[INFO] cloning repository https://github.com/TheRealMintd/save-manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheRealMintd/save-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealMintd%2Fsave-manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealMintd%2Fsave-manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 520ffd59d29d12da405e6eb3bb4aa967c7a88166 [INFO] testing TheRealMintd/save-manager against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealMintd%2Fsave-manager" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheRealMintd/save-manager 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 git repo https://github.com/TheRealMintd/save-manager [INFO] finished tweaking git repo https://github.com/TheRealMintd/save-manager [INFO] tweaked toml for git repo https://github.com/TheRealMintd/save-manager written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/TheRealMintd/save-manager already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 filetime v0.2.10 [INFO] [stderr] Downloaded mio v0.7.0 [INFO] [stderr] Downloaded ntapi v0.3.4 [INFO] [stderr] Downloaded enumset_derive v0.5.0 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded enum-map v0.6.2 [INFO] [stderr] Downloaded enumset v1.0.0 [INFO] [stderr] Downloaded cursive v0.15.0 [INFO] [stderr] Downloaded cursive_core v0.1.1 [INFO] [stderr] Downloaded ahash v0.4.4 [INFO] [stderr] Downloaded ordered-multimap v0.2.4 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded dlv-list v0.2.2 [INFO] [stderr] Downloaded rust-ini v0.15.3 [INFO] [stderr] Downloaded crossbeam-channel v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2342d7d9f6784ce57ae863e51223d3d725d7d37eab5b18060ea59375856f506c [INFO] running `Command { std: "docker" "start" "-a" "2342d7d9f6784ce57ae863e51223d3d725d7d37eab5b18060ea59375856f506c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2342d7d9f6784ce57ae863e51223d3d725d7d37eab5b18060ea59375856f506c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2342d7d9f6784ce57ae863e51223d3d725d7d37eab5b18060ea59375856f506c", kill_on_drop: false }` [INFO] [stdout] 2342d7d9f6784ce57ae863e51223d3d725d7d37eab5b18060ea59375856f506c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cd0594233448561ec13e8ee41c572e897db48afddd5ded4cf3e991fdcee86b2e [INFO] running `Command { std: "docker" "start" "-a" "cd0594233448561ec13e8ee41c572e897db48afddd5ded4cf3e991fdcee86b2e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling xi-unicode v0.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.7.0 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling ahash v0.4.4 [INFO] [stderr] Compiling notify v4.0.15 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling dlv-list v0.2.2 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling ordered-multimap v0.2.4 [INFO] [stderr] Compiling rust-ini v0.15.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling enum-map v0.6.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Compiling enumset v1.0.0 [INFO] [stderr] Compiling cursive_core v0.1.1 [INFO] [stderr] Compiling cursive v0.15.0 [INFO] [stderr] Compiling save-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:415:5 [INFO] [stdout] | [INFO] [stdout] 415 | &watcher; [INFO] [stdout] | ^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 415 | let _ = &watcher; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.22s [INFO] running `Command { std: "docker" "inspect" "cd0594233448561ec13e8ee41c572e897db48afddd5ded4cf3e991fdcee86b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd0594233448561ec13e8ee41c572e897db48afddd5ded4cf3e991fdcee86b2e", kill_on_drop: false }` [INFO] [stdout] cd0594233448561ec13e8ee41c572e897db48afddd5ded4cf3e991fdcee86b2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a469dd28f91cfc3c05bf5496391997e9e66112b6ada88066134d059a177a74fb [INFO] running `Command { std: "docker" "start" "-a" "a469dd28f91cfc3c05bf5496391997e9e66112b6ada88066134d059a177a74fb", kill_on_drop: false }` [INFO] [stderr] Compiling save-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:415:5 [INFO] [stdout] | [INFO] [stdout] 415 | &watcher; [INFO] [stdout] | ^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 415 | let _ = &watcher; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "a469dd28f91cfc3c05bf5496391997e9e66112b6ada88066134d059a177a74fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a469dd28f91cfc3c05bf5496391997e9e66112b6ada88066134d059a177a74fb", kill_on_drop: false }` [INFO] [stdout] a469dd28f91cfc3c05bf5496391997e9e66112b6ada88066134d059a177a74fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2e0d84124e0383d149cdd97e783e29681a1323a8c72942d12333d9df4a51956b [INFO] running `Command { std: "docker" "start" "-a" "2e0d84124e0383d149cdd97e783e29681a1323a8c72942d12333d9df4a51956b", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:415:5 [INFO] [stderr] | [INFO] [stderr] 415 | &watcher; [INFO] [stderr] | ^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 415 | let _ = &watcher; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `save-manager` (bin "save-manager" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/save_manager-86fbc008eb3fcd86) [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" "2e0d84124e0383d149cdd97e783e29681a1323a8c72942d12333d9df4a51956b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e0d84124e0383d149cdd97e783e29681a1323a8c72942d12333d9df4a51956b", kill_on_drop: false }` [INFO] [stdout] 2e0d84124e0383d149cdd97e783e29681a1323a8c72942d12333d9df4a51956b