[INFO] cloning repository https://github.com/wayslog/qwerty-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wayslog/qwerty-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayslog%2Fqwerty-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayslog%2Fqwerty-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1abdc141eba8c3d9a2977b440d1f983cd5933377 [INFO] checking wayslog/qwerty-rs against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayslog%2Fqwerty-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wayslog/qwerty-rs on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wayslog/qwerty-rs [INFO] finished tweaking git repo https://github.com/wayslog/qwerty-rs [INFO] tweaked toml for git repo https://github.com/wayslog/qwerty-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/wayslog/qwerty-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", 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] fbb309e26f4aa4afb37ba5466fb7e2478d116c82f1a84cf046445584fa71a70f [INFO] running `Command { std: "docker" "start" "-a" "fbb309e26f4aa4afb37ba5466fb7e2478d116c82f1a84cf046445584fa71a70f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbb309e26f4aa4afb37ba5466fb7e2478d116c82f1a84cf046445584fa71a70f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb309e26f4aa4afb37ba5466fb7e2478d116c82f1a84cf046445584fa71a70f", kill_on_drop: false }` [INFO] [stdout] fbb309e26f4aa4afb37ba5466fb7e2478d116c82f1a84cf046445584fa71a70f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a7034e3ae0bfdc9d0cb04555c63b3331e19f3b38d6091c25428874b0fbf14d3 [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" "8a7034e3ae0bfdc9d0cb04555c63b3331e19f3b38d6091c25428874b0fbf14d3", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking serde v0.8.19 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking futures v0.1.6 [INFO] [stderr] Compiling syn v0.10.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking num_cpus v1.1.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling serde_codegen_internals v0.11.1 [INFO] [stderr] Compiling serde_codegen v0.8.19 [INFO] [stderr] Checking mio v0.6.1 [INFO] [stderr] Checking serde_json v0.8.3 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking tokio-core v0.1.1 [INFO] [stderr] Compiling serde_derive v0.8.19 [INFO] [stderr] Checking qwerty v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static!{ [INFO] [stdout] 40 | | static ref CONFIG: ParsedConfig = { [INFO] [stdout] 41 | | let mut args = env::args().into_iter().skip(1); [INFO] [stdout] 42 | | let config = args.next().unwrap_or("/srv/qwerty/etc/qwerty.json".to_owned()); [INFO] [stdout] 43 | | ParsedConfig::load(&config) [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static!{ [INFO] [stdout] 40 | | static ref CONFIG: ParsedConfig = { [INFO] [stdout] 41 | | let mut args = env::args().into_iter().skip(1); [INFO] [stdout] 42 | | let config = args.next().unwrap_or("/srv/qwerty/etc/qwerty.json".to_owned()); [INFO] [stdout] 43 | | ParsedConfig::load(&config) [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static!{ [INFO] [stdout] 40 | | static ref CONFIG: ParsedConfig = { [INFO] [stdout] 41 | | let mut args = env::args().into_iter().skip(1); [INFO] [stdout] 42 | | let config = args.next().unwrap_or("/srv/qwerty/etc/qwerty.json".to_owned()); [INFO] [stdout] 43 | | ParsedConfig::load(&config) [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static!{ [INFO] [stdout] 40 | | static ref CONFIG: ParsedConfig = { [INFO] [stdout] 41 | | let mut args = env::args().into_iter().skip(1); [INFO] [stdout] 42 | | let config = args.next().unwrap_or("/srv/qwerty/etc/qwerty.json".to_owned()); [INFO] [stdout] 43 | | ParsedConfig::load(&config) [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.15s [INFO] running `Command { std: "docker" "inspect" "8a7034e3ae0bfdc9d0cb04555c63b3331e19f3b38d6091c25428874b0fbf14d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a7034e3ae0bfdc9d0cb04555c63b3331e19f3b38d6091c25428874b0fbf14d3", kill_on_drop: false }` [INFO] [stdout] 8a7034e3ae0bfdc9d0cb04555c63b3331e19f3b38d6091c25428874b0fbf14d3