Dec 14 04:58:16.250 INFO testing UgnilJoZ/rust-pv against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 04:58:16.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 04:58:16.457 INFO [stdout] 473f469706728fd17e0fb8810d6dd7b8202027b209c63693c206e8e3b58da90c Dec 14 04:58:16.462 INFO running `"docker" "start" "-a" "473f469706728fd17e0fb8810d6dd7b8202027b209c63693c206e8e3b58da90c"` Dec 14 04:58:17.012 INFO [stderr] usermod: no changes Dec 14 04:58:17.079 INFO [stderr] Compiling pv v0.3.0 (/source) Dec 14 04:58:17.465 INFO [stderr] warning: unused import: `Stdio` Dec 14 04:58:17.465 INFO [stderr] --> src/main.rs:8:28 Dec 14 04:58:17.465 INFO [stderr] | Dec 14 04:58:17.465 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Dec 14 04:58:17.465 INFO [stderr] | ^^^^^ Dec 14 04:58:17.465 INFO [stderr] | Dec 14 04:58:17.466 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 04:58:17.466 INFO [stderr] Dec 14 04:58:17.466 INFO [stderr] warning: unused import: `fs` Dec 14 04:58:17.466 INFO [stderr] --> src/main.rs:10:31 Dec 14 04:58:17.466 INFO [stderr] | Dec 14 04:58:17.466 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Dec 14 04:58:17.466 INFO [stderr] | ^^ Dec 14 04:58:17.466 INFO [stderr] Dec 14 04:58:17.538 INFO [stderr] warning: unused variable: `size` Dec 14 04:58:17.538 INFO [stderr] --> src/main.rs:68:48 Dec 14 04:58:17.538 INFO [stderr] | Dec 14 04:58:17.538 INFO [stderr] 68 | fn read_bytes(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Dec 14 04:58:17.538 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 14 04:58:17.538 INFO [stderr] | Dec 14 04:58:17.538 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 04:58:17.538 INFO [stderr] Dec 14 04:58:17.538 INFO [stderr] warning: unused variable: `size` Dec 14 04:58:17.538 INFO [stderr] --> src/main.rs:76:51 Dec 14 04:58:17.539 INFO [stderr] | Dec 14 04:58:17.539 INFO [stderr] 76 | fn read_lines(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Dec 14 04:58:17.539 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 14 04:58:17.539 INFO [stderr] Dec 14 04:58:17.540 INFO [stderr] warning: unused variable: `prog` Dec 14 04:58:17.540 INFO [stderr] --> src/main.rs:88:6 Dec 14 04:58:17.540 INFO [stderr] | Dec 14 04:58:17.541 INFO [stderr] 88 | let prog = args[0].clone(); Dec 14 04:58:17.541 INFO [stderr] | ^^^^ help: consider using `_prog` instead Dec 14 04:58:17.541 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: variable does not need to be mutable Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:142:7 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Dec 14 04:58:17.569 INFO [stderr] | ----^^^^ Dec 14 04:58:17.569 INFO [stderr] | | Dec 14 04:58:17.569 INFO [stderr] | help: remove this `mut` Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: variable does not need to be mutable Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:149:7 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 149 | let mut file = io::stdin(); Dec 14 04:58:17.569 INFO [stderr] | ----^^^^ Dec 14 04:58:17.569 INFO [stderr] | | Dec 14 04:58:17.569 INFO [stderr] | help: remove this `mut` Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:36:2 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Dec 14 04:58:17.569 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 04:58:17.569 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:37:2 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 37 | io::stderr().flush(); Dec 14 04:58:17.569 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:43:2 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Dec 14 04:58:17.569 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.569 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:17.569 INFO [stderr] --> src/main.rs:44:2 Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] 44 | io::stderr().flush(); Dec 14 04:58:17.569 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:17.569 INFO [stderr] | Dec 14 04:58:17.569 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:17.569 INFO [stderr] Dec 14 04:58:17.570 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:17.570 INFO [stderr] --> src/main.rs:161:2 Dec 14 04:58:17.570 INFO [stderr] | Dec 14 04:58:17.570 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Dec 14 04:58:17.570 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:17.571 INFO [stderr] | Dec 14 04:58:17.571 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:17.571 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) Dec 14 04:58:17.571 INFO [stderr] Dec 14 04:58:18.768 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s Dec 14 04:58:18.768 INFO [stderr] su: No module specific data is present Dec 14 04:58:19.076 INFO running `"docker" "inspect" "473f469706728fd17e0fb8810d6dd7b8202027b209c63693c206e8e3b58da90c"` Dec 14 04:58:19.177 INFO running `"docker" "rm" "-f" "473f469706728fd17e0fb8810d6dd7b8202027b209c63693c206e8e3b58da90c"` Dec 14 04:58:19.288 INFO [stdout] 473f469706728fd17e0fb8810d6dd7b8202027b209c63693c206e8e3b58da90c Dec 14 04:58:19.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 04:58:19.487 INFO [stdout] ab3aad00e5336087b761c9a1cc652c8d6694b0b4f2de27dc8a0b15ddbd2f9ecb Dec 14 04:58:19.489 INFO running `"docker" "start" "-a" "ab3aad00e5336087b761c9a1cc652c8d6694b0b4f2de27dc8a0b15ddbd2f9ecb"` Dec 14 04:58:19.908 INFO [stderr] usermod: no changes Dec 14 04:58:19.952 INFO [stderr] Compiling pv v0.3.0 (/source) Dec 14 04:58:20.394 INFO [stderr] warning: unused import: `Stdio` Dec 14 04:58:20.394 INFO [stderr] --> src/main.rs:8:28 Dec 14 04:58:20.394 INFO [stderr] | Dec 14 04:58:20.394 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Dec 14 04:58:20.394 INFO [stderr] | ^^^^^ Dec 14 04:58:20.394 INFO [stderr] | Dec 14 04:58:20.394 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 04:58:20.394 INFO [stderr] Dec 14 04:58:20.394 INFO [stderr] warning: unused import: `fs` Dec 14 04:58:20.394 INFO [stderr] --> src/main.rs:10:31 Dec 14 04:58:20.394 INFO [stderr] | Dec 14 04:58:20.394 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Dec 14 04:58:20.394 INFO [stderr] | ^^ Dec 14 04:58:20.394 INFO [stderr] Dec 14 04:58:20.470 INFO [stderr] warning: unused variable: `size` Dec 14 04:58:20.470 INFO [stderr] --> src/main.rs:68:48 Dec 14 04:58:20.470 INFO [stderr] | Dec 14 04:58:20.470 INFO [stderr] 68 | fn read_bytes(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Dec 14 04:58:20.470 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 14 04:58:20.470 INFO [stderr] | Dec 14 04:58:20.470 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 04:58:20.470 INFO [stderr] Dec 14 04:58:20.470 INFO [stderr] warning: unused variable: `size` Dec 14 04:58:20.470 INFO [stderr] --> src/main.rs:76:51 Dec 14 04:58:20.470 INFO [stderr] | Dec 14 04:58:20.470 INFO [stderr] 76 | fn read_lines(file: &mut R, size: usize, output: &mut W, ref bytes_read: &std::sync::Arc>, end_of_file: Arc>) { Dec 14 04:58:20.470 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 14 04:58:20.470 INFO [stderr] Dec 14 04:58:20.470 INFO [stderr] warning: unused variable: `prog` Dec 14 04:58:20.470 INFO [stderr] --> src/main.rs:88:6 Dec 14 04:58:20.470 INFO [stderr] | Dec 14 04:58:20.470 INFO [stderr] 88 | let prog = args[0].clone(); Dec 14 04:58:20.470 INFO [stderr] | ^^^^ help: consider using `_prog` instead Dec 14 04:58:20.470 INFO [stderr] Dec 14 04:58:20.499 INFO [stderr] warning: variable does not need to be mutable Dec 14 04:58:20.499 INFO [stderr] --> src/main.rs:142:7 Dec 14 04:58:20.499 INFO [stderr] | Dec 14 04:58:20.499 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Dec 14 04:58:20.499 INFO [stderr] | ----^^^^ Dec 14 04:58:20.499 INFO [stderr] | | Dec 14 04:58:20.499 INFO [stderr] | help: remove this `mut` Dec 14 04:58:20.499 INFO [stderr] | Dec 14 04:58:20.499 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 04:58:20.499 INFO [stderr] Dec 14 04:58:20.499 INFO [stderr] warning: variable does not need to be mutable Dec 14 04:58:20.499 INFO [stderr] --> src/main.rs:149:7 Dec 14 04:58:20.499 INFO [stderr] | Dec 14 04:58:20.499 INFO [stderr] 149 | let mut file = io::stdin(); Dec 14 04:58:20.499 INFO [stderr] | ----^^^^ Dec 14 04:58:20.499 INFO [stderr] | | Dec 14 04:58:20.499 INFO [stderr] | help: remove this `mut` Dec 14 04:58:20.499 INFO [stderr] Dec 14 04:58:20.505 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:20.505 INFO [stderr] --> src/main.rs:36:2 Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Dec 14 04:58:20.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 04:58:20.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:20.505 INFO [stderr] Dec 14 04:58:20.505 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:20.505 INFO [stderr] --> src/main.rs:37:2 Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] 37 | io::stderr().flush(); Dec 14 04:58:20.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:20.505 INFO [stderr] Dec 14 04:58:20.505 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:20.505 INFO [stderr] --> src/main.rs:43:2 Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Dec 14 04:58:20.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:20.505 INFO [stderr] Dec 14 04:58:20.505 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:20.505 INFO [stderr] --> src/main.rs:44:2 Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] 44 | io::stderr().flush(); Dec 14 04:58:20.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:20.505 INFO [stderr] Dec 14 04:58:20.505 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 04:58:20.505 INFO [stderr] --> src/main.rs:161:2 Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Dec 14 04:58:20.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:58:20.505 INFO [stderr] | Dec 14 04:58:20.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 04:58:20.505 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) Dec 14 04:58:20.505 INFO [stderr] Dec 14 04:58:20.741 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s Dec 14 04:58:20.743 INFO [stderr] su: No module specific data is present Dec 14 04:58:21.128 INFO running `"docker" "inspect" "ab3aad00e5336087b761c9a1cc652c8d6694b0b4f2de27dc8a0b15ddbd2f9ecb"` Dec 14 04:58:21.239 INFO running `"docker" "rm" "-f" "ab3aad00e5336087b761c9a1cc652c8d6694b0b4f2de27dc8a0b15ddbd2f9ecb"` Dec 14 04:58:21.362 INFO [stdout] ab3aad00e5336087b761c9a1cc652c8d6694b0b4f2de27dc8a0b15ddbd2f9ecb Dec 14 04:58:21.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 04:58:21.542 INFO [stdout] d628849ffd4235b4e1de6346768d2d0532593e1420e911459aa40cb1004b07f0 Dec 14 04:58:21.544 INFO running `"docker" "start" "-a" "d628849ffd4235b4e1de6346768d2d0532593e1420e911459aa40cb1004b07f0"` Dec 14 04:58:22.028 INFO [stderr] usermod: no changes Dec 14 04:58:22.099 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 14 04:58:22.099 INFO [stderr] Running /target/debug/deps/pv-b73b154aca5b675d Dec 14 04:58:22.126 INFO [stdout] Dec 14 04:58:22.126 INFO [stdout] running 0 tests Dec 14 04:58:22.126 INFO [stdout] Dec 14 04:58:22.126 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:58:22.126 INFO [stdout] Dec 14 04:58:22.135 INFO [stderr] su: No module specific data is present Dec 14 04:58:22.491 INFO running `"docker" "inspect" "d628849ffd4235b4e1de6346768d2d0532593e1420e911459aa40cb1004b07f0"` Dec 14 04:58:22.646 INFO running `"docker" "rm" "-f" "d628849ffd4235b4e1de6346768d2d0532593e1420e911459aa40cb1004b07f0"` Dec 14 04:58:22.818 INFO [stdout] d628849ffd4235b4e1de6346768d2d0532593e1420e911459aa40cb1004b07f0