[INFO] updating cached repository aleozlx/benchmark-containers [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aleozlx/benchmark-containers [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aleozlx/benchmark-containers" "work/ex/beta-1.38-1/sources/1.37.0/gh/aleozlx/benchmark-containers"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aleozlx/benchmark-containers'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aleozlx/benchmark-containers" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 23e4fa014b30b3242f65f6388eb292115b314176 [INFO] sha for GitHub repo aleozlx/benchmark-containers: 23e4fa014b30b3242f65f6388eb292115b314176 [INFO] validating manifest of aleozlx/benchmark-containers on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aleozlx/benchmark-containers on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aleozlx/benchmark-containers [INFO] finished frobbing aleozlx/benchmark-containers [INFO] frobbed toml for aleozlx/benchmark-containers written to work/ex/beta-1.38-1/sources/1.37.0/gh/aleozlx/benchmark-containers/Cargo.toml [INFO] started frobbing aleozlx/benchmark-containers [INFO] finished frobbing aleozlx/benchmark-containers [INFO] frobbed toml for aleozlx/benchmark-containers written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers/Cargo.toml [INFO] crate aleozlx/benchmark-containers already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing aleozlx/benchmark-containers against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f8bf1922f0312560960b6dbc0d06493d446d14332ddd844458f03a782ea64cd4 [INFO] running `"docker" "start" "-a" "f8bf1922f0312560960b6dbc0d06493d446d14332ddd844458f03a782ea64cd4"` [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling sysinfo v0.8.2 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling benchmark-containers v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `nix::Error` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nix::Error; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::unistd::ForkResult::*` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use nix::unistd::ForkResult::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::sys::signal::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use nix::sys::signal::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::sys::wait::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use nix::sys::wait::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libc::_exit` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use libc::_exit; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Seek` [INFO] [stderr] --> src/main.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{Read, Write, Seek}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ProcessExt` [INFO] [stderr] --> src/main.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use sysinfo::{ProcessExt, SystemExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `threadbomb` [INFO] [stderr] --> src/main.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | fn threadbomb() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `blk` [INFO] [stderr] --> src/main.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | fn blk() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.11s [INFO] running `"docker" "inspect" "f8bf1922f0312560960b6dbc0d06493d446d14332ddd844458f03a782ea64cd4"` [INFO] running `"docker" "rm" "-f" "f8bf1922f0312560960b6dbc0d06493d446d14332ddd844458f03a782ea64cd4"` [INFO] [stdout] f8bf1922f0312560960b6dbc0d06493d446d14332ddd844458f03a782ea64cd4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 08d96cf51795c206e8a3dcb05211d0d23ff1e4c174bb253896360d9fe8216512 [INFO] running `"docker" "start" "-a" "08d96cf51795c206e8a3dcb05211d0d23ff1e4c174bb253896360d9fe8216512"` [INFO] [stderr] Compiling benchmark-containers v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `nix::Error` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nix::Error; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::unistd::ForkResult::*` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use nix::unistd::ForkResult::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::sys::signal::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use nix::sys::signal::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::sys::wait::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use nix::sys::wait::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libc::_exit` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use libc::_exit; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Seek` [INFO] [stderr] --> src/main.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{Read, Write, Seek}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ProcessExt` [INFO] [stderr] --> src/main.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use sysinfo::{ProcessExt, SystemExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `threadbomb` [INFO] [stderr] --> src/main.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | fn threadbomb() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `blk` [INFO] [stderr] --> src/main.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | fn blk() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "08d96cf51795c206e8a3dcb05211d0d23ff1e4c174bb253896360d9fe8216512"` [INFO] running `"docker" "rm" "-f" "08d96cf51795c206e8a3dcb05211d0d23ff1e4c174bb253896360d9fe8216512"` [INFO] [stdout] 08d96cf51795c206e8a3dcb05211d0d23ff1e4c174bb253896360d9fe8216512 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aleozlx/benchmark-containers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ecf663ca1d01b071778434c5b0358d275aa461fc9065fc9a80c87d8388ccbf30 [INFO] running `"docker" "start" "-a" "ecf663ca1d01b071778434c5b0358d275aa461fc9065fc9a80c87d8388ccbf30"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/benchmark_containers-ed945aaef5a618c3 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "ecf663ca1d01b071778434c5b0358d275aa461fc9065fc9a80c87d8388ccbf30"` [INFO] running `"docker" "rm" "-f" "ecf663ca1d01b071778434c5b0358d275aa461fc9065fc9a80c87d8388ccbf30"` [INFO] [stdout] ecf663ca1d01b071778434c5b0358d275aa461fc9065fc9a80c87d8388ccbf30