[INFO] cloning repository https://github.com/mdsherry/ministat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdsherry/ministat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8900b6f6c5a407a9e7f045c2faa830a3c61b382 [INFO] testing mdsherry/ministat against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Fministat" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mdsherry/ministat on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mdsherry/ministat [INFO] finished tweaking git repo https://github.com/mdsherry/ministat [INFO] tweaked toml for git repo https://github.com/mdsherry/ministat written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/mdsherry/ministat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v2.29.0 [INFO] [stderr] Downloaded structopt-derive v0.1.6 [INFO] [stderr] Downloaded noisy_float v0.1.4 [INFO] [stderr] Downloaded structopt v0.1.6 [INFO] [stderr] Downloaded terminal_size v0.1.7 [INFO] [stderr] Downloaded kahan v0.1.0 [INFO] [stderr] Downloaded winapi v0.3.2 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.1 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91a287e95edf3c5a0c829b721f0f4fff16d2fd120d1321701f6be16024618574 [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" "91a287e95edf3c5a0c829b721f0f4fff16d2fd120d1321701f6be16024618574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91a287e95edf3c5a0c829b721f0f4fff16d2fd120d1321701f6be16024618574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a287e95edf3c5a0c829b721f0f4fff16d2fd120d1321701f6be16024618574", kill_on_drop: false }` [INFO] [stdout] 91a287e95edf3c5a0c829b721f0f4fff16d2fd120d1321701f6be16024618574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48f9b12de37660ebaf3baef97a9c4861b219c5cf0c6fae165d2da55ac1e92d84 [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" "48f9b12de37660ebaf3baef97a9c4861b219c5cf0c6fae165d2da55ac1e92d84", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling terminal_size v0.1.7 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling noisy_float v0.1.4 [INFO] [stderr] Compiling kahan v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling structopt v0.1.6 [INFO] [stderr] Compiling backtrace v0.3.4 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling ministat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/data.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufReader, BufRead}; [INFO] [stdout] | --------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 53 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.93s [INFO] running `Command { std: "docker" "inspect" "48f9b12de37660ebaf3baef97a9c4861b219c5cf0c6fae165d2da55ac1e92d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48f9b12de37660ebaf3baef97a9c4861b219c5cf0c6fae165d2da55ac1e92d84", kill_on_drop: false }` [INFO] [stdout] 48f9b12de37660ebaf3baef97a9c4861b219c5cf0c6fae165d2da55ac1e92d84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] eb1dac58247cacced83a75c7bb7e629e169c5afcfac8a81d43a2cb38678123cb [INFO] running `Command { std: "docker" "start" "-a" "eb1dac58247cacced83a75c7bb7e629e169c5afcfac8a81d43a2cb38678123cb", kill_on_drop: false }` [INFO] [stderr] Compiling ministat v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/data.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufReader, BufRead}; [INFO] [stdout] | --------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 53 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stdout] --> src/stats.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "eb1dac58247cacced83a75c7bb7e629e169c5afcfac8a81d43a2cb38678123cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb1dac58247cacced83a75c7bb7e629e169c5afcfac8a81d43a2cb38678123cb", kill_on_drop: false }` [INFO] [stdout] eb1dac58247cacced83a75c7bb7e629e169c5afcfac8a81d43a2cb38678123cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cac543e381d90067852f0fbbfe792276be9a17763d2bc5f6235cd5064cfc5ff [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" "2cac543e381d90067852f0fbbfe792276be9a17763d2bc5f6235cd5064cfc5ff", kill_on_drop: false }` [INFO] [stderr] warning: the item `BufReader` is imported redundantly [INFO] [stderr] --> src/data.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader, BufRead}; [INFO] [stderr] | --------- the item `BufReader` is already imported here [INFO] [stderr] ... [INFO] [stderr] 53 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/stats.rs:72:35 [INFO] [stderr] | [INFO] [stderr] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/stats.rs:72:59 [INFO] [stderr] | [INFO] [stderr] 72 | |x| format!("{:13.6}", x).trim_right_matches('0').trim_right_matches('.').to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ministat-a3375eb608213f4e [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 `Command { std: "docker" "inspect" "2cac543e381d90067852f0fbbfe792276be9a17763d2bc5f6235cd5064cfc5ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cac543e381d90067852f0fbbfe792276be9a17763d2bc5f6235cd5064cfc5ff", kill_on_drop: false }` [INFO] [stdout] 2cac543e381d90067852f0fbbfe792276be9a17763d2bc5f6235cd5064cfc5ff