[INFO] cloning repository https://github.com/rkanati/sleeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkanati/sleeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fsleeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fsleeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88d309c7c4d69b661b082b47e2d5ab8d1c9a8407 [INFO] building rkanati/sleeper against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Fsleeper" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkanati/sleeper on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rkanati/sleeper [INFO] finished tweaking git repo https://github.com/rkanati/sleeper [INFO] tweaked toml for git repo https://github.com/rkanati/sleeper written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rkanati/sleeper 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74b13ccb756cb3ea7e774e71b5fed7ea03a707e7c12ba6687633992afe52306e [INFO] running `Command { std: "docker" "start" "-a" "74b13ccb756cb3ea7e774e71b5fed7ea03a707e7c12ba6687633992afe52306e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74b13ccb756cb3ea7e774e71b5fed7ea03a707e7c12ba6687633992afe52306e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74b13ccb756cb3ea7e774e71b5fed7ea03a707e7c12ba6687633992afe52306e", kill_on_drop: false }` [INFO] [stdout] 74b13ccb756cb3ea7e774e71b5fed7ea03a707e7c12ba6687633992afe52306e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c893f739cdbdceccd072d3cc26884fe9b801579b0c442b46926e51d8221ef49c [INFO] running `Command { std: "docker" "start" "-a" "c893f739cdbdceccd072d3cc26884fe9b801579b0c442b46926e51d8221ef49c", kill_on_drop: false }` [INFO] [stderr] Compiling sleeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/assembler.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let value = (abs - pc as i32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - let value = (abs - pc as i32); [INFO] [stdout] 38 + let value = abs - pc as i32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/instruction.rs:187:53 [INFO] [stdout] | [INFO] [stdout] 187 | enum Mk { N(u8, u8, u8, u8), I(u8, u8, u8) }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/assembler.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub enum Inst { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 73 | NOp, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | LdW(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | StB(Reg, Reg), [INFO] [stdout] 78 | StW(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | Add(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 82 | Sub(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 83 | And(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 84 | Or(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 85 | XOr(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 86 | Not(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 87 | Inc(Reg, Imm), [INFO] [stdout] 88 | Dec(Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 89 | SL(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 90 | SR(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 91 | SA(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 92 | SLI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 93 | SRI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 94 | SAI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 95 | TEq(Reg, Reg), [INFO] [stdout] 96 | TNE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 97 | TGT(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 98 | TLT(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | TGE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 100 | TLE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | J(Reg, Imm), [INFO] [stdout] | ^ [INFO] [stdout] 104 | B(Reg, Reg, Imm) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Inst` has a derived impl for the trait `Clone`, 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: variants `Reserve` and `DataWords` are never constructed [INFO] [stdout] --> src/assembler.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 151 | pub enum Asm { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 155 | Reserve(u32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 156 | DataBytes(&'static [u8]), [INFO] [stdout] 157 | DataWords(&'static [u8]), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Asm` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "c893f739cdbdceccd072d3cc26884fe9b801579b0c442b46926e51d8221ef49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c893f739cdbdceccd072d3cc26884fe9b801579b0c442b46926e51d8221ef49c", kill_on_drop: false }` [INFO] [stdout] c893f739cdbdceccd072d3cc26884fe9b801579b0c442b46926e51d8221ef49c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b821fe5520c0b16d4b3470b10688087428d3e657533b7dd9d0785a5d97f2c749 [INFO] running `Command { std: "docker" "start" "-a" "b821fe5520c0b16d4b3470b10688087428d3e657533b7dd9d0785a5d97f2c749", kill_on_drop: false }` [INFO] [stderr] Compiling sleeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/assembler.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let value = (abs - pc as i32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - let value = (abs - pc as i32); [INFO] [stdout] 38 + let value = abs - pc as i32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/instruction.rs:187:53 [INFO] [stdout] | [INFO] [stdout] 187 | enum Mk { N(u8, u8, u8, u8), I(u8, u8, u8) }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/assembler.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub enum Inst { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 73 | NOp, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | LdW(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | StB(Reg, Reg), [INFO] [stdout] 78 | StW(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | Add(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 82 | Sub(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 83 | And(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 84 | Or(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 85 | XOr(Reg, Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 86 | Not(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 87 | Inc(Reg, Imm), [INFO] [stdout] 88 | Dec(Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 89 | SL(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 90 | SR(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 91 | SA(Reg, Reg, Reg), [INFO] [stdout] | ^^ [INFO] [stdout] 92 | SLI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 93 | SRI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 94 | SAI(Reg, Reg, Imm), [INFO] [stdout] | ^^^ [INFO] [stdout] 95 | TEq(Reg, Reg), [INFO] [stdout] 96 | TNE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 97 | TGT(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 98 | TLT(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | TGE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] 100 | TLE(Reg, Reg), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | J(Reg, Imm), [INFO] [stdout] | ^ [INFO] [stdout] 104 | B(Reg, Reg, Imm) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Inst` has a derived impl for the trait `Clone`, 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: variants `Reserve` and `DataWords` are never constructed [INFO] [stdout] --> src/assembler.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 151 | pub enum Asm { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 155 | Reserve(u32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 156 | DataBytes(&'static [u8]), [INFO] [stdout] 157 | DataWords(&'static [u8]), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Asm` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "b821fe5520c0b16d4b3470b10688087428d3e657533b7dd9d0785a5d97f2c749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b821fe5520c0b16d4b3470b10688087428d3e657533b7dd9d0785a5d97f2c749", kill_on_drop: false }` [INFO] [stdout] b821fe5520c0b16d4b3470b10688087428d3e657533b7dd9d0785a5d97f2c749