[INFO] fetching crate musli-common 0.0.110... [INFO] checking musli-common-0.0.110 against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887 [INFO] extracting crate musli-common 0.0.110 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate musli-common 0.0.110 [INFO] finished tweaking crates.io crate musli-common 0.0.110 [INFO] tweaked toml for crates.io crate musli-common 0.0.110 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate musli-common 0.0.110 on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding musli v0.0.110 (available: v0.0.149) [INFO] [stderr] Adding musli-allocator v0.0.110 (available: v0.0.117) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded musli-allocator v0.0.110 [INFO] [stderr] Downloaded musli-macros v0.0.110 [INFO] [stderr] Downloaded musli v0.0.110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d359734cf64ed5a7b603950bf5876598db294ff12072077680f9db10b86b7118 [INFO] running `Command { std: "docker" "start" "-a" "d359734cf64ed5a7b603950bf5876598db294ff12072077680f9db10b86b7118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d359734cf64ed5a7b603950bf5876598db294ff12072077680f9db10b86b7118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d359734cf64ed5a7b603950bf5876598db294ff12072077680f9db10b86b7118", kill_on_drop: false }` [INFO] [stdout] d359734cf64ed5a7b603950bf5876598db294ff12072077680f9db10b86b7118 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1361ca119f03908f01801d7836c844b51f92b634bc15cbb4295196b074534f74 [INFO] running `Command { std: "docker" "start" "-a" "1361ca119f03908f01801d7836c844b51f92b634bc15cbb4295196b074534f74", kill_on_drop: false }` [INFO] [stderr] Compiling musli-macros v0.0.110 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking musli v0.0.110 [INFO] [stderr] Checking musli-allocator v0.0.110 [INFO] [stderr] Checking musli-common v0.0.110 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] help: remove this `else` block [INFO] [stdout] --> src/int/encoding.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | else { [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | return Err(cx.message("Value type out of bounds for usize")); [INFO] [stdout] 143 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] help: remove this `else` block [INFO] [stdout] --> src/int/encoding.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | else { [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | return Err(cx.message("Value type out of bounds for usize")); [INFO] [stdout] 143 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] help: remove this `else` block [INFO] [stdout] --> src/int/encoding.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | else { [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | return Err(cx.message("Value type out of bounds for usize")); [INFO] [stdout] 143 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] help: remove this `else` block [INFO] [stdout] --> src/int/encoding.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | else { [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | return Err(cx.message("Value type out of bounds for usize")); [INFO] [stdout] 143 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.98s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: musli v0.0.110 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1361ca119f03908f01801d7836c844b51f92b634bc15cbb4295196b074534f74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1361ca119f03908f01801d7836c844b51f92b634bc15cbb4295196b074534f74", kill_on_drop: false }` [INFO] [stdout] 1361ca119f03908f01801d7836c844b51f92b634bc15cbb4295196b074534f74