[INFO] fetching crate pit-rust-guest 0.4.0... [INFO] testing pit-rust-guest-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate pit-rust-guest 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate pit-rust-guest 0.4.0 [INFO] finished tweaking crates.io crate pit-rust-guest 0.4.0 [INFO] tweaked toml for crates.io crate pit-rust-guest 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pit-rust-guest 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pit-rust-guest 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af920a4baddf151295cc5d3a9dbe68c291698cf57e634928f40738df8c725c2d [INFO] running `Command { std: "docker" "start" "-a" "af920a4baddf151295cc5d3a9dbe68c291698cf57e634928f40738df8c725c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af920a4baddf151295cc5d3a9dbe68c291698cf57e634928f40738df8c725c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af920a4baddf151295cc5d3a9dbe68c291698cf57e634928f40738df8c725c2d", kill_on_drop: false }` [INFO] [stdout] af920a4baddf151295cc5d3a9dbe68c291698cf57e634928f40738df8c725c2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d62911bf4ce81cd75ad06a6c78c96119129d5485370871936a5c470bd6b96a89 [INFO] running `Command { std: "docker" "start" "-a" "d62911bf4ce81cd75ad06a6c78c96119129d5485370871936a5c470bd6b96a89", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling quasiquote-proc-macro v0.1.0 [INFO] [stderr] Compiling quasiquote v0.1.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling pit-core v0.4.2 [INFO] [stderr] Compiling pit-rust-guest v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 70 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:102:44 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:102:48 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:102:64 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:74:68 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | ann, [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | write!(ha, "~{}", id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = write!(ha, "~{}", id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ha.write(&opts.salt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = ha.write(&opts.salt); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.84s [INFO] running `Command { std: "docker" "inspect" "d62911bf4ce81cd75ad06a6c78c96119129d5485370871936a5c470bd6b96a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d62911bf4ce81cd75ad06a6c78c96119129d5485370871936a5c470bd6b96a89", kill_on_drop: false }` [INFO] [stdout] d62911bf4ce81cd75ad06a6c78c96119129d5485370871936a5c470bd6b96a89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a995d851433b6099200894b5b0a691bb2015ea95d8d90c9bf86f86c14ffbf469 [INFO] running `Command { std: "docker" "start" "-a" "a995d851433b6099200894b5b0a691bb2015ea95d8d90c9bf86f86c14ffbf469", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 70 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:102:44 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:102:48 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:102:64 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:74:68 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | ann, [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | write!(ha, "~{}", id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = write!(ha, "~{}", id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ha.write(&opts.salt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = ha.write(&opts.salt); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pit-rust-guest v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 70 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | let mut c = format_ident!("p{a}"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:102:44 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:102:48 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:102:64 [INFO] [stdout] | [INFO] [stdout] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/lib.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullable` [INFO] [stdout] --> src/lib.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:74:68 [INFO] [stdout] | [INFO] [stdout] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ann` [INFO] [stdout] --> src/lib.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | ann, [INFO] [stdout] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | write!(ha, "~{}", id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = write!(ha, "~{}", id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ha.write(&opts.salt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = ha.write(&opts.salt); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "a995d851433b6099200894b5b0a691bb2015ea95d8d90c9bf86f86c14ffbf469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a995d851433b6099200894b5b0a691bb2015ea95d8d90c9bf86f86c14ffbf469", kill_on_drop: false }` [INFO] [stdout] a995d851433b6099200894b5b0a691bb2015ea95d8d90c9bf86f86c14ffbf469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4331223236fd0581f31debfe1337e6ee6101d88274b3599e2893d209f4d2e998 [INFO] running `Command { std: "docker" "start" "-a" "4331223236fd0581f31debfe1337e6ee6101d88274b3599e2893d209f4d2e998", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:70:29 [INFO] [stderr] | [INFO] [stderr] 70 | let mut c = format_ident!("p{a}"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | let mut c = format_ident!("p{a}"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/lib.rs:102:44 [INFO] [stderr] | [INFO] [stderr] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^ help: try ignoring the field: `ty: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nullable` [INFO] [stderr] --> src/lib.rs:102:48 [INFO] [stderr] | [INFO] [stderr] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ann` [INFO] [stderr] --> src/lib.rs:102:64 [INFO] [stderr] | [INFO] [stderr] 102 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/lib.rs:74:48 [INFO] [stderr] | [INFO] [stderr] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^ help: try ignoring the field: `ty: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nullable` [INFO] [stderr] --> src/lib.rs:74:52 [INFO] [stderr] | [INFO] [stderr] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `nullable: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ann` [INFO] [stderr] --> src/lib.rs:74:68 [INFO] [stderr] | [INFO] [stderr] 74 | if let Arg::Resource { ty, nullable, take, ann } = b{ [INFO] [stderr] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ann` [INFO] [stderr] --> src/lib.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | ann, [INFO] [stderr] | ^^^ help: try ignoring the field: `ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | write!(ha, "~{}", id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = write!(ha, "~{}", id); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | ha.write(&opts.salt); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 19 | let _ = ha.write(&opts.salt); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `pit-rust-guest` (lib) generated 11 warnings (run `cargo fix --lib -p pit-rust-guest` to apply 9 suggestions) [INFO] [stderr] warning: `pit-rust-guest` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pit_rust_guest-c8b0dd4b4e6a7a55) [INFO] [stderr] Doc-tests pit_rust_guest [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4331223236fd0581f31debfe1337e6ee6101d88274b3599e2893d209f4d2e998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4331223236fd0581f31debfe1337e6ee6101d88274b3599e2893d209f4d2e998", kill_on_drop: false }` [INFO] [stdout] 4331223236fd0581f31debfe1337e6ee6101d88274b3599e2893d209f4d2e998