[INFO] fetching crate mtorrent-dht 0.3.6... [INFO] checking mtorrent-dht-0.3.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate mtorrent-dht 0.3.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mtorrent-dht 0.3.6 [INFO] finished tweaking crates.io crate mtorrent-dht 0.3.6 [INFO] tweaked toml for crates.io crate mtorrent-dht 0.3.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mtorrent-dht 0.3.6 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mtorrent-dht 0.3.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96f98c5dea4d05158e1e25f10c901ae650f83b938447602772c9e0b21a15776b [INFO] running `Command { std: "docker" "start" "-a" "96f98c5dea4d05158e1e25f10c901ae650f83b938447602772c9e0b21a15776b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96f98c5dea4d05158e1e25f10c901ae650f83b938447602772c9e0b21a15776b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96f98c5dea4d05158e1e25f10c901ae650f83b938447602772c9e0b21a15776b", kill_on_drop: false }` [INFO] [stdout] 96f98c5dea4d05158e1e25f10c901ae650f83b938447602772c9e0b21a15776b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dca9f92757bab18d4996024f09fd888701281a03354c7c8ab158a8689e1b27f [INFO] running `Command { std: "docker" "start" "-a" "6dca9f92757bab18d4996024f09fd888701281a03354c7c8ab158a8689e1b27f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling pinned-init-macro v0.0.6 [INFO] [stderr] Checking xml-rs v0.8.27 [INFO] [stderr] Compiling pinned-init v0.0.10 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking xmltree v0.10.3 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking simple_logger v5.0.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking local_async_utils v0.2.5 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking attohttpc v0.30.1 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking igd-next v0.16.2 [INFO] [stderr] Checking mtorrent-utils v0.3.6 [INFO] [stderr] Checking mtorrent-dht v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | / Box::init(init!(Self { [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mtorrent-dht` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | / Box::init(init!(Self { [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result::new_boxed::__InitOk, Infallible> [INFO] [stdout] --> src/kademlia.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 87 | Box::init(init!(Self { [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | buckets <- init_array_from_fn::<_, BUCKET_COUNT, _, Infallible>(|_| Bucket::new()), [INFO] [stdout] 89 | | local_id, [INFO] [stdout] 90 | | })) [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::__init_internal` which comes from the expansion of the macro `init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mtorrent-dht` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6dca9f92757bab18d4996024f09fd888701281a03354c7c8ab158a8689e1b27f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dca9f92757bab18d4996024f09fd888701281a03354c7c8ab158a8689e1b27f", kill_on_drop: false }` [INFO] [stdout] 6dca9f92757bab18d4996024f09fd888701281a03354c7c8ab158a8689e1b27f