[INFO] cloning repository https://github.com/klieth/bf-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klieth/bf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklieth%2Fbf-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklieth%2Fbf-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae9c7671f4e4d539bab0b58ba7e626d083a0786e [INFO] checking klieth/bf-rs against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklieth%2Fbf-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/klieth/bf-rs [INFO] finished tweaking git repo https://github.com/klieth/bf-rs [INFO] tweaked toml for git repo https://github.com/klieth/bf-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/klieth/bf-rs on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/klieth/bf-rs 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v1.5.4 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cee47aaad7d0c74ea7b263263dec97629e383da1ab94ef845b441a05abf964d [INFO] running `Command { std: "docker" "start" "-a" "4cee47aaad7d0c74ea7b263263dec97629e383da1ab94ef845b441a05abf964d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cee47aaad7d0c74ea7b263263dec97629e383da1ab94ef845b441a05abf964d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cee47aaad7d0c74ea7b263263dec97629e383da1ab94ef845b441a05abf964d", kill_on_drop: false }` [INFO] [stdout] 4cee47aaad7d0c74ea7b263263dec97629e383da1ab94ef845b441a05abf964d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca104211abe9fd374fcf50cd8e57226d7227187324291b8c4b24a5c3942fe1f1 [INFO] running `Command { std: "docker" "start" "-a" "ca104211abe9fd374fcf50cd8e57226d7227187324291b8c4b24a5c3942fe1f1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bf-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `PcOutOfBounds` and `MemoryError` are never constructed [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum ProgramError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 3 | PcOutOfBounds, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 4 | Eof, [INFO] [stdout] 5 | MemoryError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` 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: variant `RunToEndWithoutBreak` is never constructed [INFO] [stdout] --> src/interpreter/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 45 | enum DebugCommand { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | RunToEndWithoutBreak, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/interpreter/program.rs:140:45 [INFO] [stdout] | [INFO] [stdout] 140 | ... W: Write>(&self, pc: usize, storage: &mut Storage, stdin: &mut I, stdout: &mut W) -> ProgramResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | fn step, W: Write>(&self, pc: usize, storage: &mut Storage, stdin: &mut I, stdout: &mut W) -> ProgramResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PcOutOfBounds` and `MemoryError` are never constructed [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum ProgramError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 3 | PcOutOfBounds, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 4 | Eof, [INFO] [stdout] 5 | MemoryError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramError` 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: variant `RunToEndWithoutBreak` is never constructed [INFO] [stdout] --> src/interpreter/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 45 | enum DebugCommand { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | RunToEndWithoutBreak, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/interpreter/program.rs:140:45 [INFO] [stdout] | [INFO] [stdout] 140 | ... W: Write>(&self, pc: usize, storage: &mut Storage, stdin: &mut I, stdout: &mut W) -> ProgramResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | fn step, W: Write>(&self, pc: usize, storage: &mut Storage, stdin: &mut I, stdout: &mut W) -> ProgramResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "ca104211abe9fd374fcf50cd8e57226d7227187324291b8c4b24a5c3942fe1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca104211abe9fd374fcf50cd8e57226d7227187324291b8c4b24a5c3942fe1f1", kill_on_drop: false }` [INFO] [stdout] ca104211abe9fd374fcf50cd8e57226d7227187324291b8c4b24a5c3942fe1f1