[INFO] cloning repository https://github.com/theawesomew/d3bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theawesomew/d3bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheawesomew%2Fd3bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheawesomew%2Fd3bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1d6428a82f6e4bd85761dd898b5365b6ed16f5d [INFO] testing theawesomew/d3bug against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheawesomew%2Fd3bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/theawesomew/d3bug [INFO] finished tweaking git repo https://github.com/theawesomew/d3bug [INFO] tweaked toml for git repo https://github.com/theawesomew/d3bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/theawesomew/d3bug on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/theawesomew/d3bug 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing theawesomew/d3bug against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheawesomew%2Fd3bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/theawesomew/d3bug [INFO] finished tweaking git repo https://github.com/theawesomew/d3bug [INFO] tweaked toml for git repo https://github.com/theawesomew/d3bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/theawesomew/d3bug on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/theawesomew/d3bug 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bda52b14a45a29c2339ab2d5e86aef1b003bdd14ab94955ce8919990e855ee9 [INFO] running `Command { std: "docker" "start" "-a" "9bda52b14a45a29c2339ab2d5e86aef1b003bdd14ab94955ce8919990e855ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bda52b14a45a29c2339ab2d5e86aef1b003bdd14ab94955ce8919990e855ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bda52b14a45a29c2339ab2d5e86aef1b003bdd14ab94955ce8919990e855ee9", kill_on_drop: false }` [INFO] [stdout] 9bda52b14a45a29c2339ab2d5e86aef1b003bdd14ab94955ce8919990e855ee9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f525448c54f063df4d05b366dd7f994ff554d8be5da00fedb98cd617855dba3 [INFO] running `Command { std: "docker" "start" "-a" "3f525448c54f063df4d05b366dd7f994ff554d8be5da00fedb98cd617855dba3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling elf v0.7.4 [INFO] [stderr] Compiling ruzstd v0.7.2 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling object v0.36.5 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling d3bug-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Read`, `self`, and `str::SplitTerminator` [INFO] [stdout] --> src/main.rs:1:72 [INFO] [stdout] | [INFO] [stdout] 1 | ...f, Read, Write}, os::{raw::c_void, unix::{fs::FileExt, process::{self, CommandExt}}}, process::{Command, Stdio}, str::SplitTerminator}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gimli::UnitType` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gimli::UnitType; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `program_name` is never read [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Debugger { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 44 | pid: Pid, [INFO] [stdout] 45 | program_name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:520:13 [INFO] [stdout] | [INFO] [stdout] 520 | / Command::new(args[1].clone()) [INFO] [stdout] 521 | | .stdin(Stdio::inherit()) [INFO] [stdout] 522 | | .stdout(Stdio::inherit()) [INFO] [stdout] 523 | | .exec(); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [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] 520 | let _ = Command::new(args[1].clone()) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `Command { std: "docker" "inspect" "3f525448c54f063df4d05b366dd7f994ff554d8be5da00fedb98cd617855dba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f525448c54f063df4d05b366dd7f994ff554d8be5da00fedb98cd617855dba3", kill_on_drop: false }` [INFO] [stdout] 3f525448c54f063df4d05b366dd7f994ff554d8be5da00fedb98cd617855dba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7eaaec524a414b42787c7b5d789d6f7c55a910c16dfab671e2e41a3d4d7cd01 [INFO] running `Command { std: "docker" "start" "-a" "e7eaaec524a414b42787c7b5d789d6f7c55a910c16dfab671e2e41a3d4d7cd01", kill_on_drop: false }` [INFO] [stderr] Compiling d3bug-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Read`, `self`, and `str::SplitTerminator` [INFO] [stdout] --> src/main.rs:1:72 [INFO] [stdout] | [INFO] [stdout] 1 | ...f, Read, Write}, os::{raw::c_void, unix::{fs::FileExt, process::{self, CommandExt}}}, process::{Command, Stdio}, str::SplitTerminator}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gimli::UnitType` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gimli::UnitType; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `program_name` is never read [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Debugger { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 44 | pid: Pid, [INFO] [stdout] 45 | program_name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:520:13 [INFO] [stdout] | [INFO] [stdout] 520 | / Command::new(args[1].clone()) [INFO] [stdout] 521 | | .stdin(Stdio::inherit()) [INFO] [stdout] 522 | | .stdout(Stdio::inherit()) [INFO] [stdout] 523 | | .exec(); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [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] 520 | let _ = Command::new(args[1].clone()) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "e7eaaec524a414b42787c7b5d789d6f7c55a910c16dfab671e2e41a3d4d7cd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7eaaec524a414b42787c7b5d789d6f7c55a910c16dfab671e2e41a3d4d7cd01", kill_on_drop: false }` [INFO] [stdout] e7eaaec524a414b42787c7b5d789d6f7c55a910c16dfab671e2e41a3d4d7cd01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8fcd7f01a3e81eb96ab51223ef2c0a8a6ce32ed7b31e1361ac77363e8757990 [INFO] running `Command { std: "docker" "start" "-a" "b8fcd7f01a3e81eb96ab51223ef2c0a8a6ce32ed7b31e1361ac77363e8757990", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Read`, `self`, and `str::SplitTerminator` [INFO] [stderr] --> src/main.rs:1:72 [INFO] [stderr] | [INFO] [stderr] 1 | ...f, Read, Write}, os::{raw::c_void, unix::{fs::FileExt, process::{self, CommandExt}}}, process::{Command, Stdio}, str::SplitTerminator}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `gimli::UnitType` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use gimli::UnitType; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `program_name` is never read [INFO] [stderr] --> src/main.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 43 | pub struct Debugger { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 44 | pid: Pid, [INFO] [stderr] 45 | program_name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `exec` that must be used [INFO] [stderr] --> src/main.rs:520:13 [INFO] [stderr] | [INFO] [stderr] 520 | / Command::new(args[1].clone()) [INFO] [stderr] 521 | | .stdin(Stdio::inherit()) [INFO] [stderr] 522 | | .stdout(Stdio::inherit()) [INFO] [stderr] 523 | | .exec(); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [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] 520 | let _ = Command::new(args[1].clone()) [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `d3bug-2` (bin "d3bug-2" test) generated 4 warnings (run `cargo fix --bin "d3bug-2" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/d3bug_2-a87176cfa6770bac) [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" "b8fcd7f01a3e81eb96ab51223ef2c0a8a6ce32ed7b31e1361ac77363e8757990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8fcd7f01a3e81eb96ab51223ef2c0a8a6ce32ed7b31e1361ac77363e8757990", kill_on_drop: false }` [INFO] [stdout] b8fcd7f01a3e81eb96ab51223ef2c0a8a6ce32ed7b31e1361ac77363e8757990