Nov 17 11:00:43.324 INFO testing UgnilJoZ/rust-pv against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 11:00:43.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 11:00:43.570 INFO [stdout] e5a893721dda71b8f002bdd0280e20212863c979758c6241febea6b696b3f3e6 Nov 17 11:00:43.572 INFO running `"docker" "start" "-a" "e5a893721dda71b8f002bdd0280e20212863c979758c6241febea6b696b3f3e6"` Nov 17 11:00:44.067 INFO [stderr] usermod: no changes Nov 17 11:00:44.120 INFO [stderr] Compiling pv v0.3.0 (/source) Nov 17 11:00:44.427 INFO [stderr] warning: unused import: `Stdio` Nov 17 11:00:44.427 INFO [stderr] --> src/main.rs:8:28 Nov 17 11:00:44.427 INFO [stderr] | Nov 17 11:00:44.427 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Nov 17 11:00:44.427 INFO [stderr] | ^^^^^ Nov 17 11:00:44.427 INFO [stderr] | Nov 17 11:00:44.430 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 11:00:44.431 INFO [stderr] Nov 17 11:00:44.431 INFO [stderr] warning: unused import: `fs` Nov 17 11:00:44.431 INFO [stderr] --> src/main.rs:10:31 Nov 17 11:00:44.431 INFO [stderr] | Nov 17 11:00:44.431 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Nov 17 11:00:44.431 INFO [stderr] | ^^ Nov 17 11:00:44.431 INFO [stderr] Nov 17 11:00:44.508 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:44.508 INFO [stderr] --> src/main.rs:68:48 Nov 17 11:00:44.508 INFO [stderr] | Nov 17 11:00:44.508 INFO [stderr] 68 | fn read_bytes(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Nov 17 11:00:44.508 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:44.508 INFO [stderr] | Nov 17 11:00:44.508 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 11:00:44.508 INFO [stderr] Nov 17 11:00:44.508 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:44.508 INFO [stderr] --> src/main.rs:76:51 Nov 17 11:00:44.508 INFO [stderr] | Nov 17 11:00:44.508 INFO [stderr] 76 | fn read_lines(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Nov 17 11:00:44.509 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:44.509 INFO [stderr] Nov 17 11:00:44.509 INFO [stderr] warning: unused variable: `prog` Nov 17 11:00:44.509 INFO [stderr] --> src/main.rs:88:6 Nov 17 11:00:44.509 INFO [stderr] | Nov 17 11:00:44.509 INFO [stderr] 88 | let prog = args[0].clone(); Nov 17 11:00:44.509 INFO [stderr] | ^^^^ help: consider using `_prog` instead Nov 17 11:00:44.509 INFO [stderr] Nov 17 11:00:44.535 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:44.535 INFO [stderr] --> src/main.rs:142:7 Nov 17 11:00:44.535 INFO [stderr] | Nov 17 11:00:44.535 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Nov 17 11:00:44.535 INFO [stderr] | ----^^^^ Nov 17 11:00:44.535 INFO [stderr] | | Nov 17 11:00:44.535 INFO [stderr] | help: remove this `mut` Nov 17 11:00:44.535 INFO [stderr] | Nov 17 11:00:44.535 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 11:00:44.535 INFO [stderr] Nov 17 11:00:44.535 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:44.535 INFO [stderr] --> src/main.rs:149:7 Nov 17 11:00:44.535 INFO [stderr] | Nov 17 11:00:44.535 INFO [stderr] 149 | let mut file = io::stdin(); Nov 17 11:00:44.535 INFO [stderr] | ----^^^^ Nov 17 11:00:44.535 INFO [stderr] | | Nov 17 11:00:44.535 INFO [stderr] | help: remove this `mut` Nov 17 11:00:44.535 INFO [stderr] Nov 17 11:00:44.535 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.535 INFO [stderr] --> src/main.rs:36:2 Nov 17 11:00:44.535 INFO [stderr] | Nov 17 11:00:44.535 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:44.535 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.535 INFO [stderr] | Nov 17 11:00:44.535 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 11:00:44.535 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.539 INFO [stderr] Nov 17 11:00:44.539 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.539 INFO [stderr] --> src/main.rs:37:2 Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] 37 | io::stderr().flush(); Nov 17 11:00:44.539 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.539 INFO [stderr] Nov 17 11:00:44.539 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.539 INFO [stderr] --> src/main.rs:43:2 Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:44.539 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.539 INFO [stderr] Nov 17 11:00:44.539 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.539 INFO [stderr] --> src/main.rs:44:2 Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] 44 | io::stderr().flush(); Nov 17 11:00:44.539 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.539 INFO [stderr] Nov 17 11:00:44.539 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.539 INFO [stderr] --> src/main.rs:161:2 Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Nov 17 11:00:44.539 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.539 INFO [stderr] | Nov 17 11:00:44.539 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.539 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 17 11:00:44.539 INFO [stderr] Nov 17 11:00:45.647 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s Nov 17 11:00:45.649 INFO [stderr] su: No module specific data is present Nov 17 11:00:45.876 INFO running `"docker" "inspect" "e5a893721dda71b8f002bdd0280e20212863c979758c6241febea6b696b3f3e6"` Nov 17 11:00:45.949 INFO running `"docker" "rm" "-f" "e5a893721dda71b8f002bdd0280e20212863c979758c6241febea6b696b3f3e6"` Nov 17 11:00:46.060 INFO [stdout] e5a893721dda71b8f002bdd0280e20212863c979758c6241febea6b696b3f3e6 Nov 17 11:00:46.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 11:00:46.231 INFO [stdout] 88bf755e7b622474d47459c80b9f0d77f5d13f3a8680db9056341fff05dcb846 Nov 17 11:00:46.236 INFO running `"docker" "start" "-a" "88bf755e7b622474d47459c80b9f0d77f5d13f3a8680db9056341fff05dcb846"` Nov 17 11:00:46.733 INFO [stderr] usermod: no changes Nov 17 11:00:46.768 INFO [stderr] Compiling pv v0.3.0 (/source) Nov 17 11:00:47.127 INFO [stderr] warning: unused import: `Stdio` Nov 17 11:00:47.127 INFO [stderr] --> src/main.rs:8:28 Nov 17 11:00:47.127 INFO [stderr] | Nov 17 11:00:47.127 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Nov 17 11:00:47.127 INFO [stderr] | ^^^^^ Nov 17 11:00:47.127 INFO [stderr] | Nov 17 11:00:47.127 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 11:00:47.127 INFO [stderr] Nov 17 11:00:47.127 INFO [stderr] warning: unused import: `fs` Nov 17 11:00:47.127 INFO [stderr] --> src/main.rs:10:31 Nov 17 11:00:47.127 INFO [stderr] | Nov 17 11:00:47.127 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Nov 17 11:00:47.127 INFO [stderr] | ^^ Nov 17 11:00:47.127 INFO [stderr] Nov 17 11:00:47.206 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:47.206 INFO [stderr] --> src/main.rs:68:48 Nov 17 11:00:47.206 INFO [stderr] | Nov 17 11:00:47.206 INFO [stderr] 68 | fn read_bytes(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Nov 17 11:00:47.206 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:47.206 INFO [stderr] | Nov 17 11:00:47.206 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 11:00:47.206 INFO [stderr] Nov 17 11:00:47.206 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:47.206 INFO [stderr] --> src/main.rs:76:51 Nov 17 11:00:47.206 INFO [stderr] | Nov 17 11:00:47.206 INFO [stderr] 76 | fn read_lines(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Nov 17 11:00:47.206 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:47.206 INFO [stderr] Nov 17 11:00:47.206 INFO [stderr] warning: unused variable: `prog` Nov 17 11:00:47.206 INFO [stderr] --> src/main.rs:88:6 Nov 17 11:00:47.206 INFO [stderr] | Nov 17 11:00:47.206 INFO [stderr] 88 | let prog = args[0].clone(); Nov 17 11:00:47.206 INFO [stderr] | ^^^^ help: consider using `_prog` instead Nov 17 11:00:47.207 INFO [stderr] Nov 17 11:00:47.239 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:47.239 INFO [stderr] --> src/main.rs:142:7 Nov 17 11:00:47.239 INFO [stderr] | Nov 17 11:00:47.239 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Nov 17 11:00:47.239 INFO [stderr] | ----^^^^ Nov 17 11:00:47.239 INFO [stderr] | | Nov 17 11:00:47.239 INFO [stderr] | help: remove this `mut` Nov 17 11:00:47.239 INFO [stderr] | Nov 17 11:00:47.239 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 11:00:47.239 INFO [stderr] Nov 17 11:00:47.239 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:47.239 INFO [stderr] --> src/main.rs:149:7 Nov 17 11:00:47.239 INFO [stderr] | Nov 17 11:00:47.239 INFO [stderr] 149 | let mut file = io::stdin(); Nov 17 11:00:47.239 INFO [stderr] | ----^^^^ Nov 17 11:00:47.239 INFO [stderr] | | Nov 17 11:00:47.239 INFO [stderr] | help: remove this `mut` Nov 17 11:00:47.239 INFO [stderr] Nov 17 11:00:47.239 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.239 INFO [stderr] --> src/main.rs:36:2 Nov 17 11:00:47.239 INFO [stderr] | Nov 17 11:00:47.239 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:47.239 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.239 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 11:00:47.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.240 INFO [stderr] Nov 17 11:00:47.240 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.240 INFO [stderr] --> src/main.rs:37:2 Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] 37 | io::stderr().flush(); Nov 17 11:00:47.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.240 INFO [stderr] Nov 17 11:00:47.240 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.240 INFO [stderr] --> src/main.rs:43:2 Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:47.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.240 INFO [stderr] Nov 17 11:00:47.240 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.240 INFO [stderr] --> src/main.rs:44:2 Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] 44 | io::stderr().flush(); Nov 17 11:00:47.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.240 INFO [stderr] Nov 17 11:00:47.240 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.240 INFO [stderr] --> src/main.rs:161:2 Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Nov 17 11:00:47.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.240 INFO [stderr] | Nov 17 11:00:47.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.240 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 17 11:00:47.240 INFO [stderr] Nov 17 11:00:47.446 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s Nov 17 11:00:47.449 INFO [stderr] su: No module specific data is present Nov 17 11:00:47.728 INFO running `"docker" "inspect" "88bf755e7b622474d47459c80b9f0d77f5d13f3a8680db9056341fff05dcb846"` Nov 17 11:00:47.807 INFO running `"docker" "rm" "-f" "88bf755e7b622474d47459c80b9f0d77f5d13f3a8680db9056341fff05dcb846"` Nov 17 11:00:47.918 INFO [stdout] 88bf755e7b622474d47459c80b9f0d77f5d13f3a8680db9056341fff05dcb846 Nov 17 11:00:47.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 11:00:48.147 INFO [stdout] d9c6008d607ea057064a014c8d3103f3e71d9b810001ac3f8eabedcfc74d71fa Nov 17 11:00:48.149 INFO running `"docker" "start" "-a" "d9c6008d607ea057064a014c8d3103f3e71d9b810001ac3f8eabedcfc74d71fa"` Nov 17 11:00:48.492 INFO [stderr] usermod: no changes Nov 17 11:00:48.521 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 17 11:00:48.522 INFO [stderr] Running /target/debug/deps/pv-41718e6c74c0665f Nov 17 11:00:48.523 INFO [stdout] Nov 17 11:00:48.523 INFO [stdout] running 0 tests Nov 17 11:00:48.523 INFO [stdout] Nov 17 11:00:48.523 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 11:00:48.523 INFO [stdout] Nov 17 11:00:48.525 INFO [stderr] su: No module specific data is present Nov 17 11:00:48.771 INFO running `"docker" "inspect" "d9c6008d607ea057064a014c8d3103f3e71d9b810001ac3f8eabedcfc74d71fa"` Nov 17 11:00:48.832 INFO running `"docker" "rm" "-f" "d9c6008d607ea057064a014c8d3103f3e71d9b810001ac3f8eabedcfc74d71fa"` Nov 17 11:00:48.907 INFO [stdout] d9c6008d607ea057064a014c8d3103f3e71d9b810001ac3f8eabedcfc74d71fa