[INFO] fetching crate pollenwall 0.2.1... [INFO] testing pollenwall-0.2.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate pollenwall 0.2.1 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate pollenwall 0.2.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pollenwall 0.2.1 [INFO] finished tweaking crates.io crate pollenwall 0.2.1 [INFO] tweaked toml for crates.io crate pollenwall 0.2.1 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate crates.io crate pollenwall 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding-macro v0.1.12 [INFO] [stderr] Downloaded common-multipart-rfc7578 v0.3.1 [INFO] [stderr] Downloaded clap v3.0.0 [INFO] [stderr] Downloaded hyper-multipart-rfc7578 v0.5.1 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.10 [INFO] [stderr] Downloaded multibase v0.9.1 [INFO] [stderr] Downloaded enquote v1.1.0 [INFO] [stderr] Downloaded ipfs-api-prelude v0.3.0 [INFO] [stderr] Downloaded ipfs-api v0.14.0 [INFO] [stderr] Downloaded rust-ini v0.12.2 [INFO] [stderr] Downloaded wallpaper v3.2.0 [INFO] [stderr] Downloaded ipfs-api-backend-hyper v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5868591370ca10eb8e6ddf53ee3d65bc7d558e2b143a284eaf647ebdbf85cc69 [INFO] running `Command { std: "docker" "start" "-a" "5868591370ca10eb8e6ddf53ee3d65bc7d558e2b143a284eaf647ebdbf85cc69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5868591370ca10eb8e6ddf53ee3d65bc7d558e2b143a284eaf647ebdbf85cc69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5868591370ca10eb8e6ddf53ee3d65bc7d558e2b143a284eaf647ebdbf85cc69", kill_on_drop: false }` [INFO] [stdout] 5868591370ca10eb8e6ddf53ee3d65bc7d558e2b143a284eaf647ebdbf85cc69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 116a0451df02c2f97aa80c5fb9808325e1bf157cc026833d6e38a802069e8104 [INFO] running `Command { std: "docker" "start" "-a" "116a0451df02c2f97aa80c5fb9808325e1bf157cc026833d6e38a802069e8104", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling unsigned-varint v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling unsigned-varint v0.7.1 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling base-x v0.2.8 [INFO] [stderr] Compiling rust-ini v0.12.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling clap v3.0.0 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossterm v0.22.1 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling typed-builder v0.9.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling data-encoding-macro v0.1.12 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling enquote v1.1.0 [INFO] [stderr] Compiling multihash-derive v0.7.2 [INFO] [stderr] Compiling multihash v0.13.2 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling common-multipart-rfc7578 v0.3.1 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling h2 v0.3.9 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling parity-multiaddr v0.11.2 [INFO] [stderr] Compiling ipfs-api-prelude v0.3.0 [INFO] [stderr] Compiling hyper v0.14.16 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling hyper-multipart-rfc7578 v0.5.1 [INFO] [stderr] Compiling ipfs-api-backend-hyper v0.3.0 [INFO] [stderr] Compiling reqwest v0.11.8 [INFO] [stderr] Compiling ipfs-api v0.14.0 [INFO] [stderr] Compiling wallpaper v3.2.0 [INFO] [stderr] Compiling pollenwall v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:627:29 [INFO] [stdout] | [INFO] [stdout] 627 | ... tokio::fs::remove_file(&path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.66s [INFO] running `Command { std: "docker" "inspect" "116a0451df02c2f97aa80c5fb9808325e1bf157cc026833d6e38a802069e8104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "116a0451df02c2f97aa80c5fb9808325e1bf157cc026833d6e38a802069e8104", kill_on_drop: false }` [INFO] [stdout] 116a0451df02c2f97aa80c5fb9808325e1bf157cc026833d6e38a802069e8104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acab6131749c3270c533c5b180822c17d6d107582cd1d282483a3df7fbe9a540 [INFO] running `Command { std: "docker" "start" "-a" "acab6131749c3270c533c5b180822c17d6d107582cd1d282483a3df7fbe9a540", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pollenwall v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:627:29 [INFO] [stdout] | [INFO] [stdout] 627 | ... tokio::fs::remove_file(&path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "acab6131749c3270c533c5b180822c17d6d107582cd1d282483a3df7fbe9a540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acab6131749c3270c533c5b180822c17d6d107582cd1d282483a3df7fbe9a540", kill_on_drop: false }` [INFO] [stdout] acab6131749c3270c533c5b180822c17d6d107582cd1d282483a3df7fbe9a540 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c95425e64c277812f39801e546079293dcc380c0eaabdcca57f41d778a7e2fe0 [INFO] running `Command { std: "docker" "start" "-a" "c95425e64c277812f39801e546079293dcc380c0eaabdcca57f41d778a7e2fe0", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:627:29 [INFO] [stderr] | [INFO] [stderr] 627 | ... tokio::fs::remove_file(&path).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `pollenwall` (bin "pollenwall" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pollenwall-d54af7db0b3b7bac) [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" "c95425e64c277812f39801e546079293dcc380c0eaabdcca57f41d778a7e2fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95425e64c277812f39801e546079293dcc380c0eaabdcca57f41d778a7e2fe0", kill_on_drop: false }` [INFO] [stdout] c95425e64c277812f39801e546079293dcc380c0eaabdcca57f41d778a7e2fe0