[INFO] cloning repository https://github.com/2xsaiko/binserde [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2xsaiko/binserde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fbinserde", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fbinserde'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6936edae682f63d88e95b17bf81d79a7ccf57029 [INFO] checking 2xsaiko/binserde against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fbinserde" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/2xsaiko/binserde on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/2xsaiko/binserde [INFO] finished tweaking git repo https://github.com/2xsaiko/binserde [INFO] tweaked toml for git repo https://github.com/2xsaiko/binserde written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/2xsaiko/binserde 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daff215de684e3c26247327b4356bc42c4dc70bd11a4eaf930ab707d5c9872b1 [INFO] running `Command { std: "docker" "start" "-a" "daff215de684e3c26247327b4356bc42c4dc70bd11a4eaf930ab707d5c9872b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daff215de684e3c26247327b4356bc42c4dc70bd11a4eaf930ab707d5c9872b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daff215de684e3c26247327b4356bc42c4dc70bd11a4eaf930ab707d5c9872b1", kill_on_drop: false }` [INFO] [stdout] daff215de684e3c26247327b4356bc42c4dc70bd11a4eaf930ab707d5c9872b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21fa29c1e8d315e01dc9985acd841e44db18609d1b1e11668f38e0ab5304d66c [INFO] running `Command { std: "docker" "start" "-a" "21fa29c1e8d315e01dc9985acd841e44db18609d1b1e11668f38e0ab5304d66c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking darling_core v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Checking binserde_derive v0.1.4 (/opt/rustwide/workdir/binserde_derive) [INFO] [stdout] warning: fields `ty` and `index` are never read [INFO] [stdout] --> binserde_derive/src/common.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct BinSerdeField { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 27 | pub ident: Option, [INFO] [stdout] 28 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub index: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinSerdeField` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_sort` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn move_sort(slice: &mut [T], op: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `index` are never read [INFO] [stdout] --> binserde_derive/src/common.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct BinSerdeField { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 27 | pub ident: Option, [INFO] [stdout] 28 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub index: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinSerdeField` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_sort` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn move_sort(slice: &mut [T], op: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_at` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn swap_at(slice: &mut [T], idx: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_outer` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn swap_outer(slice: &mut [T], count: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `index` are never read [INFO] [stdout] --> binserde_derive/src/common.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct BinSerdeField { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 27 | pub ident: Option, [INFO] [stdout] 28 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub index: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinSerdeField` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_sort` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn move_sort(slice: &mut [T], op: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_at` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn swap_at(slice: &mut [T], idx: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_outer` is never used [INFO] [stdout] --> binserde_derive/src/common.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn swap_outer(slice: &mut [T], count: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking binserde v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/util.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn serialize_iter(mut iter: I, mut serializer: S) -> Result<()> [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_str` is never used [INFO] [stdout] --> src/write_ext.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait WriteExt { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 10 | fn write_str(&mut self, s: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_str` is never used [INFO] [stdout] --> src/write_ext.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub trait ReadExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 40 | fn read_str(&mut self) -> Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/util.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn serialize_iter(mut iter: I, mut serializer: S) -> Result<()> [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_str` is never used [INFO] [stdout] --> src/write_ext.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait WriteExt { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 10 | fn write_str(&mut self, s: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_str` is never used [INFO] [stdout] --> src/write_ext.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub trait ReadExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 40 | fn read_str(&mut self) -> Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s [INFO] running `Command { std: "docker" "inspect" "21fa29c1e8d315e01dc9985acd841e44db18609d1b1e11668f38e0ab5304d66c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21fa29c1e8d315e01dc9985acd841e44db18609d1b1e11668f38e0ab5304d66c", kill_on_drop: false }` [INFO] [stdout] 21fa29c1e8d315e01dc9985acd841e44db18609d1b1e11668f38e0ab5304d66c