[INFO] cloning repository https://github.com/hvze/pill [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hvze/pill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhvze%2Fpill", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhvze%2Fpill'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d12f3618cb0bf44a7293b33fad8e34dce4a8885 [INFO] testing hvze/pill against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhvze%2Fpill" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hvze/pill on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hvze/pill [INFO] finished tweaking git repo https://github.com/hvze/pill [INFO] tweaked toml for git repo https://github.com/hvze/pill written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/hvze/pill already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gag v0.1.9 [INFO] [stderr] Downloaded bzip2 v0.3.2 [INFO] [stderr] Downloaded enum-set v0.0.7 [INFO] [stderr] Downloaded cc v1.0.0 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded tar v0.4.13 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded pcre v0.2.3 [INFO] [stderr] Downloaded redox_syscall v0.1.20 [INFO] [stderr] Downloaded filetime v0.1.14 [INFO] [stderr] Downloaded libpcre-sys v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1efa36a7d526222be553785c261305d6333bd10cc373193d6bd8eb3b9b65807c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1efa36a7d526222be553785c261305d6333bd10cc373193d6bd8eb3b9b65807c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1efa36a7d526222be553785c261305d6333bd10cc373193d6bd8eb3b9b65807c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efa36a7d526222be553785c261305d6333bd10cc373193d6bd8eb3b9b65807c", kill_on_drop: false }` [INFO] [stdout] 1efa36a7d526222be553785c261305d6333bd10cc373193d6bd8eb3b9b65807c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29872c4e35cd8d84eeade1444af1924477df09349d5d749409d7502e7eccc4f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "29872c4e35cd8d84eeade1444af1924477df09349d5d749409d7502e7eccc4f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling enum-set v0.0.7 [INFO] [stderr] Compiling termcolor v0.3.3 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling filetime v0.1.14 [INFO] [stderr] Compiling textwrap v0.6.0 [INFO] [stderr] Compiling tar v0.4.13 [INFO] [stderr] Compiling clap v2.25.0 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling gag v0.1.9 [INFO] [stderr] Compiling bzip2 v0.3.2 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Compiling pcre v0.2.3 [INFO] [stderr] Compiling pill v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/interpreter.rs:478:53 [INFO] [stdout] | [INFO] [stdout] 478 | let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() 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] 478 - let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() as i32)); [INFO] [stdout] 478 + let error_rh = rh.new_by(-(nls as i32), (-rh.column) + code.len() as i32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:108:43 [INFO] [stdout] | [INFO] [stdout] 108 | let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 108 - let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stdout] 108 + let err_tail = repeat(xstr.len() as i32 - head.column, '-'); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/interpreter.rs:779:17 [INFO] [stdout] | [INFO] [stdout] 779 | self.scan_instructions(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.09s [INFO] running `Command { std: "docker" "inspect" "29872c4e35cd8d84eeade1444af1924477df09349d5d749409d7502e7eccc4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29872c4e35cd8d84eeade1444af1924477df09349d5d749409d7502e7eccc4f8", kill_on_drop: false }` [INFO] [stdout] 29872c4e35cd8d84eeade1444af1924477df09349d5d749409d7502e7eccc4f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1456431f44c374ab1124278a7d6adfb42512c3879beec6a23d2f45c7e939238b [INFO] running `Command { std: "docker" "start" "-a" "1456431f44c374ab1124278a7d6adfb42512c3879beec6a23d2f45c7e939238b", kill_on_drop: false }` [INFO] [stderr] Compiling pill v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/interpreter.rs:478:53 [INFO] [stdout] | [INFO] [stdout] 478 | let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() 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] 478 - let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() as i32)); [INFO] [stdout] 478 + let error_rh = rh.new_by(-(nls as i32), (-rh.column) + code.len() as i32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:108:43 [INFO] [stdout] | [INFO] [stdout] 108 | let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 108 - let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stdout] 108 + let err_tail = repeat(xstr.len() as i32 - head.column, '-'); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/interpreter.rs:779:17 [INFO] [stdout] | [INFO] [stdout] 779 | self.scan_instructions(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "1456431f44c374ab1124278a7d6adfb42512c3879beec6a23d2f45c7e939238b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1456431f44c374ab1124278a7d6adfb42512c3879beec6a23d2f45c7e939238b", kill_on_drop: false }` [INFO] [stdout] 1456431f44c374ab1124278a7d6adfb42512c3879beec6a23d2f45c7e939238b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a824b4466b861f22c1d52e1bdb38efcca61b85811baf9946444a485e6c4de11a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a824b4466b861f22c1d52e1bdb38efcca61b85811baf9946444a485e6c4de11a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/interpreter.rs:478:53 [INFO] [stderr] | [INFO] [stderr] 478 | let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() as i32)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 478 - let error_rh = rh.new_by(-(nls as i32), ((-rh.column) + code.len() as i32)); [INFO] [stderr] 478 + let error_rh = rh.new_by(-(nls as i32), (-rh.column) + code.len() as i32); [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stdout] [INFO] [stderr] --> src/main.rs:108:43 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 108 | let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 108 - let err_tail = repeat((xstr.len() as i32 - head.column), '-'); [INFO] [stderr] 108 + let err_tail = repeat(xstr.len() as i32 - head.column, '-'); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` in tuple element 0 that must be used [INFO] [stderr] --> src/interpreter.rs:779:17 [INFO] [stderr] | [INFO] [stderr] 779 | self.scan_instructions(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `pill` (bin "pill" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pill-d4b6ca91d463332d) [INFO] running `Command { std: "docker" "inspect" "a824b4466b861f22c1d52e1bdb38efcca61b85811baf9946444a485e6c4de11a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a824b4466b861f22c1d52e1bdb38efcca61b85811baf9946444a485e6c4de11a", kill_on_drop: false }` [INFO] [stdout] a824b4466b861f22c1d52e1bdb38efcca61b85811baf9946444a485e6c4de11a