[INFO] cloning repository https://github.com/mickvangelderen/fins-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickvangelderen/fins-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fdfa551d6796965e11cfbb496bb516eacad241d [INFO] checking mickvangelderen/fins-rust against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mickvangelderen/fins-rust on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mickvangelderen/fins-rust [INFO] finished tweaking git repo https://github.com/mickvangelderen/fins-rust [INFO] tweaked toml for git repo https://github.com/mickvangelderen/fins-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/mickvangelderen/fins-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", 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] 7966fe56bfd8e3d57c79f540da5b5db79eaf33c3c1e00a2de74086b519574c53 [INFO] running `Command { std: "docker" "start" "-a" "7966fe56bfd8e3d57c79f540da5b5db79eaf33c3c1e00a2de74086b519574c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7966fe56bfd8e3d57c79f540da5b5db79eaf33c3c1e00a2de74086b519574c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7966fe56bfd8e3d57c79f540da5b5db79eaf33c3c1e00a2de74086b519574c53", kill_on_drop: false }` [INFO] [stdout] 7966fe56bfd8e3d57c79f540da5b5db79eaf33c3c1e00a2de74086b519574c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a3c47464c54ce8c7e98e81bbeb31498f45504beb823253df196490daf712e10 [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" "7a3c47464c54ce8c7e98e81bbeb31498f45504beb823253df196490daf712e10", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.12 [INFO] [stderr] Checking tokio v1.2.0 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking fins_util v0.1.0 (/opt/rustwide/workdir/fins_util) [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> fins_util/src/num.rs:74:40 [INFO] [stdout] | [INFO] [stdout] 74 | let &$Struct { $field: ref f, .. } = &*u.as_ptr(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | assert_eq!(1, offset_of!(RawThing, b)); [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unaligned_references)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> fins_util/src/num.rs:74:40 [INFO] [stdout] | [INFO] [stdout] 74 | let &$Struct { $field: ref f, .. } = &*u.as_ptr(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | assert_eq!(3, offset_of!(RawThing, c)); [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fins v0.1.0 (/opt/rustwide/workdir/fins) [INFO] [stderr] Checking fins_tcp v0.1.0 (/opt/rustwide/workdir/fins_tcp) [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> fins_tcp/src/lib.rs:382:50 [INFO] [stdout] | [INFO] [stdout] 382 | pub async fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> fins_tcp/src/lib.rs:382:50 [INFO] [stdout] | [INFO] [stdout] 382 | pub async fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fins_client v0.1.0 (/opt/rustwide/workdir/fins_client) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.35s [INFO] running `Command { std: "docker" "inspect" "7a3c47464c54ce8c7e98e81bbeb31498f45504beb823253df196490daf712e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a3c47464c54ce8c7e98e81bbeb31498f45504beb823253df196490daf712e10", kill_on_drop: false }` [INFO] [stdout] 7a3c47464c54ce8c7e98e81bbeb31498f45504beb823253df196490daf712e10