[INFO] cloning repository https://github.com/ticki/dybuk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ticki/dybuk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticki%2Fdybuk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticki%2Fdybuk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef12906db51f30a1b45d3d69a3dd2b0bd9a4eb9a [INFO] checking ticki/dybuk against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticki%2Fdybuk" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ticki/dybuk on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ticki/dybuk [INFO] finished tweaking git repo https://github.com/ticki/dybuk [INFO] tweaked toml for git repo https://github.com/ticki/dybuk written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ticki/dybuk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af8c99a7d410a457375e2edfd04cb93cc12646292c145b0382d2887296f46074 [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" "af8c99a7d410a457375e2edfd04cb93cc12646292c145b0382d2887296f46074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af8c99a7d410a457375e2edfd04cb93cc12646292c145b0382d2887296f46074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8c99a7d410a457375e2edfd04cb93cc12646292c145b0382d2887296f46074", kill_on_drop: false }` [INFO] [stdout] af8c99a7d410a457375e2edfd04cb93cc12646292c145b0382d2887296f46074 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf6600345815d86de1bfa0d2e843ff2bc78573f8dc75fb79452d0df280c9cee4 [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" "bf6600345815d86de1bfa0d2e843ff2bc78573f8dc75fb79452d0df280c9cee4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking term-painter v0.3.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking dybuk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:59:29 [INFO] [stdout] | [INFO] [stdout] 59 | file = caps.at(1).unwrap_or("?").to_string(); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:59:29 [INFO] [stdout] | [INFO] [stdout] 59 | file = caps.at(1).unwrap_or("?").to_string(); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:61:52 [INFO] [stdout] | [INFO] [stdout] 61 | res.push(Header(file.clone(), caps.at(2).unwrap_or("?").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:61:52 [INFO] [stdout] | [INFO] [stdout] 61 | res.push(Header(file.clone(), caps.at(2).unwrap_or("?").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | let msg = caps.at(4).unwrap_or("?").to_string(); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | let msg = caps.at(4).unwrap_or("?").to_string(); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:66:28 [INFO] [stdout] | [INFO] [stdout] 66 | match caps.at(3).unwrap_or("?") { [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:66:28 [INFO] [stdout] | [INFO] [stdout] 66 | match caps.at(3).unwrap_or("?") { [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:83:38 [INFO] [stdout] | [INFO] [stdout] 83 | res.push(Source(caps.at(1).unwrap_or("?").to_string(), caps.at(2).unwrap_or("????").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:83:77 [INFO] [stdout] | [INFO] [stdout] 83 | res.push(Source(caps.at(1).unwrap_or("?").to_string(), caps.at(2).unwrap_or("????").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:83:38 [INFO] [stdout] | [INFO] [stdout] 83 | res.push(Source(caps.at(1).unwrap_or("?").to_string(), caps.at(2).unwrap_or("????").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `at` found for struct `regex::Captures<'_>` in the current scope [INFO] [stdout] --> src/parse.rs:83:77 [INFO] [stdout] | [INFO] [stdout] 83 | res.push(Source(caps.at(1).unwrap_or("?").to_string(), caps.at(2).unwrap_or("????").to_string())); [INFO] [stdout] | ^^ method not found in `regex::Captures<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dybuk` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bf6600345815d86de1bfa0d2e843ff2bc78573f8dc75fb79452d0df280c9cee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf6600345815d86de1bfa0d2e843ff2bc78573f8dc75fb79452d0df280c9cee4", kill_on_drop: false }` [INFO] [stdout] bf6600345815d86de1bfa0d2e843ff2bc78573f8dc75fb79452d0df280c9cee4