[INFO] fetching crate parity-daemonize 0.3.0... [INFO] checking parity-daemonize-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate parity-daemonize 0.3.0 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate parity-daemonize 0.3.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parity-daemonize 0.3.0 [INFO] finished tweaking crates.io crate parity-daemonize 0.3.0 [INFO] tweaked toml for crates.io crate parity-daemonize 0.3.0 written to /workspace/builds/worker-53/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab797c8a09bbe5ceb1b2173131ed0b6dafd3b924cbd9e6c8bd655c2672e59f5a [INFO] running `Command { std: "docker" "start" "-a" "ab797c8a09bbe5ceb1b2173131ed0b6dafd3b924cbd9e6c8bd655c2672e59f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab797c8a09bbe5ceb1b2173131ed0b6dafd3b924cbd9e6c8bd655c2672e59f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab797c8a09bbe5ceb1b2173131ed0b6dafd3b924cbd9e6c8bd655c2672e59f5a", kill_on_drop: false }` [INFO] [stdout] ab797c8a09bbe5ceb1b2173131ed0b6dafd3b924cbd9e6c8bd655c2672e59f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b520d996d8ff8fbc1c599e5e5b84212f349270106b96104595e734e58b289e6b [INFO] running `Command { std: "docker" "start" "-a" "b520d996d8ff8fbc1c599e5e5b84212f349270106b96104595e734e58b289e6b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking parity-daemonize v0.3.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/error.rs (1 fix) [INFO] [stderr] Migrating examples/simple.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/tests.rs from 2018 edition to 2021 [INFO] [stderr] Fixed tests/tests.rs (1 fix) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | file.read_to_string(&mut pid); [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 13.36s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking parity-daemonize v0.3.0 (/tmp/fixit) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | file.read_to_string(&mut pid); [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 0.57s [INFO] running `Command { std: "docker" "inspect" "b520d996d8ff8fbc1c599e5e5b84212f349270106b96104595e734e58b289e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b520d996d8ff8fbc1c599e5e5b84212f349270106b96104595e734e58b289e6b", kill_on_drop: false }` [INFO] [stdout] b520d996d8ff8fbc1c599e5e5b84212f349270106b96104595e734e58b289e6b