Nov 17 11:00:43.239 INFO testing UgnilJoZ/rust-pv against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 11:00:43.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:00:43.451 INFO [stdout] 37d2bdb727eacb6a2b2b5ff0060ee5da6aba1403058da5d7562aa1d0c448f885 Nov 17 11:00:43.453 INFO running `"docker" "start" "-a" "37d2bdb727eacb6a2b2b5ff0060ee5da6aba1403058da5d7562aa1d0c448f885"` Nov 17 11:00:43.972 INFO [stderr] usermod: no changes Nov 17 11:00:44.006 INFO [stderr] Compiling pv v0.3.0 (/source) Nov 17 11:00:44.335 INFO [stderr] warning: unused import: `Stdio` Nov 17 11:00:44.335 INFO [stderr] --> src/main.rs:8:28 Nov 17 11:00:44.335 INFO [stderr] | Nov 17 11:00:44.335 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Nov 17 11:00:44.335 INFO [stderr] | ^^^^^ Nov 17 11:00:44.335 INFO [stderr] | Nov 17 11:00:44.335 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 11:00:44.335 INFO [stderr] Nov 17 11:00:44.335 INFO [stderr] warning: unused import: `fs` Nov 17 11:00:44.335 INFO [stderr] --> src/main.rs:10:31 Nov 17 11:00:44.335 INFO [stderr] | Nov 17 11:00:44.335 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Nov 17 11:00:44.335 INFO [stderr] | ^^ Nov 17 11:00:44.335 INFO [stderr] Nov 17 11:00:44.413 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:44.413 INFO [stderr] --> src/main.rs:68:48 Nov 17 11:00:44.413 INFO [stderr] | Nov 17 11:00:44.413 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 11:00:44.413 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:44.413 INFO [stderr] | Nov 17 11:00:44.413 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 11:00:44.413 INFO [stderr] Nov 17 11:00:44.413 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:44.413 INFO [stderr] --> src/main.rs:76:51 Nov 17 11:00:44.413 INFO [stderr] | Nov 17 11:00:44.413 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 11:00:44.413 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:44.413 INFO [stderr] Nov 17 11:00:44.416 INFO [stderr] warning: unused variable: `prog` Nov 17 11:00:44.416 INFO [stderr] --> src/main.rs:88:6 Nov 17 11:00:44.416 INFO [stderr] | Nov 17 11:00:44.416 INFO [stderr] 88 | let prog = args[0].clone(); Nov 17 11:00:44.416 INFO [stderr] | ^^^^ help: consider using `_prog` instead Nov 17 11:00:44.416 INFO [stderr] Nov 17 11:00:44.458 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:44.458 INFO [stderr] --> src/main.rs:142:7 Nov 17 11:00:44.458 INFO [stderr] | Nov 17 11:00:44.458 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Nov 17 11:00:44.458 INFO [stderr] | ----^^^^ Nov 17 11:00:44.458 INFO [stderr] | | Nov 17 11:00:44.458 INFO [stderr] | help: remove this `mut` Nov 17 11:00:44.458 INFO [stderr] | Nov 17 11:00:44.463 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 11:00:44.463 INFO [stderr] Nov 17 11:00:44.463 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:44.464 INFO [stderr] --> src/main.rs:149:7 Nov 17 11:00:44.464 INFO [stderr] | Nov 17 11:00:44.464 INFO [stderr] 149 | let mut file = io::stdin(); Nov 17 11:00:44.464 INFO [stderr] | ----^^^^ Nov 17 11:00:44.464 INFO [stderr] | | Nov 17 11:00:44.465 INFO [stderr] | help: remove this `mut` Nov 17 11:00:44.465 INFO [stderr] Nov 17 11:00:44.465 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.465 INFO [stderr] --> src/main.rs:36:2 Nov 17 11:00:44.465 INFO [stderr] | Nov 17 11:00:44.465 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:44.466 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.466 INFO [stderr] | Nov 17 11:00:44.466 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 11:00:44.466 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.466 INFO [stderr] Nov 17 11:00:44.466 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.467 INFO [stderr] --> src/main.rs:37:2 Nov 17 11:00:44.467 INFO [stderr] | Nov 17 11:00:44.467 INFO [stderr] 37 | io::stderr().flush(); Nov 17 11:00:44.467 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.467 INFO [stderr] | Nov 17 11:00:44.468 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.468 INFO [stderr] Nov 17 11:00:44.468 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.468 INFO [stderr] --> src/main.rs:43:2 Nov 17 11:00:44.468 INFO [stderr] | Nov 17 11:00:44.468 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:44.469 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.469 INFO [stderr] | Nov 17 11:00:44.469 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.469 INFO [stderr] Nov 17 11:00:44.469 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.470 INFO [stderr] --> src/main.rs:44:2 Nov 17 11:00:44.470 INFO [stderr] | Nov 17 11:00:44.470 INFO [stderr] 44 | io::stderr().flush(); Nov 17 11:00:44.470 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.470 INFO [stderr] | Nov 17 11:00:44.470 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.471 INFO [stderr] Nov 17 11:00:44.471 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:44.471 INFO [stderr] --> src/main.rs:161:2 Nov 17 11:00:44.471 INFO [stderr] | Nov 17 11:00:44.471 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Nov 17 11:00:44.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:44.472 INFO [stderr] | Nov 17 11:00:44.472 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:44.472 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 11:00:44.472 INFO [stderr] Nov 17 11:00:45.610 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s Nov 17 11:00:45.614 INFO [stderr] su: No module specific data is present Nov 17 11:00:45.845 INFO running `"docker" "inspect" "37d2bdb727eacb6a2b2b5ff0060ee5da6aba1403058da5d7562aa1d0c448f885"` Nov 17 11:00:45.964 INFO running `"docker" "rm" "-f" "37d2bdb727eacb6a2b2b5ff0060ee5da6aba1403058da5d7562aa1d0c448f885"` Nov 17 11:00:46.083 INFO [stdout] 37d2bdb727eacb6a2b2b5ff0060ee5da6aba1403058da5d7562aa1d0c448f885 Nov 17 11:00:46.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:00:46.306 INFO [stdout] 69a8a8968d52c1f72f0703c3040c8489dc2ae182ffcd7c5b62fc43ba58efdb5e Nov 17 11:00:46.309 INFO running `"docker" "start" "-a" "69a8a8968d52c1f72f0703c3040c8489dc2ae182ffcd7c5b62fc43ba58efdb5e"` Nov 17 11:00:46.738 INFO [stderr] usermod: no changes Nov 17 11:00:46.771 INFO [stderr] Compiling pv v0.3.0 (/source) Nov 17 11:00:47.058 INFO [stderr] warning: unused import: `Stdio` Nov 17 11:00:47.058 INFO [stderr] --> src/main.rs:8:28 Nov 17 11:00:47.058 INFO [stderr] | Nov 17 11:00:47.058 INFO [stderr] 8 | use std::process::{Command,Stdio,exit}; Nov 17 11:00:47.058 INFO [stderr] | ^^^^^ Nov 17 11:00:47.058 INFO [stderr] | Nov 17 11:00:47.058 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 11:00:47.058 INFO [stderr] Nov 17 11:00:47.058 INFO [stderr] warning: unused import: `fs` Nov 17 11:00:47.058 INFO [stderr] --> src/main.rs:10:31 Nov 17 11:00:47.058 INFO [stderr] | Nov 17 11:00:47.058 INFO [stderr] 10 | use std::{thread,time,cmp,env,fs}; Nov 17 11:00:47.058 INFO [stderr] | ^^ Nov 17 11:00:47.058 INFO [stderr] Nov 17 11:00:47.134 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:47.134 INFO [stderr] --> src/main.rs:68:48 Nov 17 11:00:47.134 INFO [stderr] | Nov 17 11:00:47.134 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 11:00:47.134 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:47.134 INFO [stderr] | Nov 17 11:00:47.134 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 11:00:47.134 INFO [stderr] Nov 17 11:00:47.138 INFO [stderr] warning: unused variable: `size` Nov 17 11:00:47.139 INFO [stderr] --> src/main.rs:76:51 Nov 17 11:00:47.139 INFO [stderr] | Nov 17 11:00:47.139 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 11:00:47.139 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 17 11:00:47.139 INFO [stderr] Nov 17 11:00:47.139 INFO [stderr] warning: unused variable: `prog` Nov 17 11:00:47.139 INFO [stderr] --> src/main.rs:88:6 Nov 17 11:00:47.139 INFO [stderr] | Nov 17 11:00:47.139 INFO [stderr] 88 | let prog = args[0].clone(); Nov 17 11:00:47.139 INFO [stderr] | ^^^^ help: consider using `_prog` instead Nov 17 11:00:47.139 INFO [stderr] Nov 17 11:00:47.167 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:47.167 INFO [stderr] --> src/main.rs:142:7 Nov 17 11:00:47.167 INFO [stderr] | Nov 17 11:00:47.167 INFO [stderr] 142 | let mut file = File::open(filename).unwrap(); Nov 17 11:00:47.167 INFO [stderr] | ----^^^^ Nov 17 11:00:47.167 INFO [stderr] | | Nov 17 11:00:47.167 INFO [stderr] | help: remove this `mut` Nov 17 11:00:47.167 INFO [stderr] | Nov 17 11:00:47.167 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 11:00:47.167 INFO [stderr] Nov 17 11:00:47.167 INFO [stderr] warning: variable does not need to be mutable Nov 17 11:00:47.167 INFO [stderr] --> src/main.rs:149:7 Nov 17 11:00:47.167 INFO [stderr] | Nov 17 11:00:47.167 INFO [stderr] 149 | let mut file = io::stdin(); Nov 17 11:00:47.167 INFO [stderr] | ----^^^^ Nov 17 11:00:47.168 INFO [stderr] | | Nov 17 11:00:47.168 INFO [stderr] | help: remove this `mut` Nov 17 11:00:47.168 INFO [stderr] Nov 17 11:00:47.168 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.168 INFO [stderr] --> src/main.rs:36:2 Nov 17 11:00:47.168 INFO [stderr] | Nov 17 11:00:47.168 INFO [stderr] 36 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:47.168 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.168 INFO [stderr] | Nov 17 11:00:47.168 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 11:00:47.171 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.171 INFO [stderr] Nov 17 11:00:47.171 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.171 INFO [stderr] --> src/main.rs:37:2 Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] 37 | io::stderr().flush(); Nov 17 11:00:47.171 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.171 INFO [stderr] Nov 17 11:00:47.171 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.171 INFO [stderr] --> src/main.rs:43:2 Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] 43 | io::stderr().write(sequence.as_slice()); Nov 17 11:00:47.171 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.171 INFO [stderr] Nov 17 11:00:47.171 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.171 INFO [stderr] --> src/main.rs:44:2 Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] 44 | io::stderr().flush(); Nov 17 11:00:47.171 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.171 INFO [stderr] Nov 17 11:00:47.171 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 11:00:47.171 INFO [stderr] --> src/main.rs:161:2 Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] 161 | write!(io::stderr(), "\n{} {}.\n", *bytes_read.lock().unwrap(), unit); Nov 17 11:00:47.171 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 11:00:47.171 INFO [stderr] | Nov 17 11:00:47.171 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 11:00:47.171 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 11:00:47.171 INFO [stderr] Nov 17 11:00:47.367 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s Nov 17 11:00:47.371 INFO [stderr] su: No module specific data is present Nov 17 11:00:47.616 INFO running `"docker" "inspect" "69a8a8968d52c1f72f0703c3040c8489dc2ae182ffcd7c5b62fc43ba58efdb5e"` Nov 17 11:00:47.696 INFO running `"docker" "rm" "-f" "69a8a8968d52c1f72f0703c3040c8489dc2ae182ffcd7c5b62fc43ba58efdb5e"` Nov 17 11:00:47.765 INFO [stdout] 69a8a8968d52c1f72f0703c3040c8489dc2ae182ffcd7c5b62fc43ba58efdb5e Nov 17 11:00:47.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:00:47.961 INFO [stdout] 189129c3ba1d08c9f916282666a9924474808079d68d9548fc345fc33bad8b07 Nov 17 11:00:47.963 INFO running `"docker" "start" "-a" "189129c3ba1d08c9f916282666a9924474808079d68d9548fc345fc33bad8b07"` Nov 17 11:00:48.339 INFO [stderr] usermod: no changes Nov 17 11:00:48.367 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 17 11:00:48.369 INFO [stderr] Running /target/debug/deps/pv-53c008cd12b8bc1b Nov 17 11:00:48.371 INFO [stdout] Nov 17 11:00:48.372 INFO [stdout] running 0 tests Nov 17 11:00:48.372 INFO [stdout] Nov 17 11:00:48.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 11:00:48.372 INFO [stdout] Nov 17 11:00:48.373 INFO [stderr] su: No module specific data is present Nov 17 11:00:48.624 INFO running `"docker" "inspect" "189129c3ba1d08c9f916282666a9924474808079d68d9548fc345fc33bad8b07"` Nov 17 11:00:48.716 INFO running `"docker" "rm" "-f" "189129c3ba1d08c9f916282666a9924474808079d68d9548fc345fc33bad8b07"` Nov 17 11:00:48.789 INFO [stdout] 189129c3ba1d08c9f916282666a9924474808079d68d9548fc345fc33bad8b07