[INFO] cloning repository https://github.com/rimutaka/stm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rimutaka/stm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7af87d10192926ca0deac68e41eb07d0f26436ce [INFO] checking rimutaka/stm against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frimutaka%2Fstm" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rimutaka/stm on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rimutaka/stm [INFO] finished tweaking git repo https://github.com/rimutaka/stm [INFO] tweaked toml for git repo https://github.com/rimutaka/stm written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/rimutaka/stm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded tracing-attributes v0.1.9 [INFO] [stderr] Downloaded tracing v0.1.17 [INFO] [stderr] Downloaded tracing-subscriber v0.2.9 [INFO] [stderr] Downloaded syn v1.0.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af043237f114ee501b7c7d79021773fc03bfb67f537c98d94a61405e9ebc7892 [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" "af043237f114ee501b7c7d79021773fc03bfb67f537c98d94a61405e9ebc7892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af043237f114ee501b7c7d79021773fc03bfb67f537c98d94a61405e9ebc7892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af043237f114ee501b7c7d79021773fc03bfb67f537c98d94a61405e9ebc7892", kill_on_drop: false }` [INFO] [stdout] af043237f114ee501b7c7d79021773fc03bfb67f537c98d94a61405e9ebc7892 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d515d65aafacaed4761befc8852b932d00fc0570d3f83232f97c1578331a7095 [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" "d515d65aafacaed4761befc8852b932d00fc0570d3f83232f97c1578331a7095", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing-core v0.1.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking sharded-slab v0.0.9 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling tracing-attributes v0.1.9 [INFO] [stderr] Checking tracing v0.1.17 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking tracing-serde v0.1.1 [INFO] [stderr] Checking tracing-subscriber v0.2.9 [INFO] [stderr] Checking stackmuncher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/report.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn merge(merge_into: Option, other_report: Self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_report_name` [INFO] [stdout] --> src/report.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn is_report_name(name: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_parts` [INFO] [stdout] --> src/report.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn into_parts(name: &String) -> Result<(String, String), Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_ext_config` [INFO] [stdout] --> src/lib.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn from_ext_config(code_rules_file_location: String, user_name: String, repo_name: String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `merge` [INFO] [stdout] --> src/report.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn merge(merge_into: Option, other_report: Self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_report_name` [INFO] [stdout] --> src/report.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn is_report_name(name: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_parts` [INFO] [stdout] --> src/report.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn into_parts(name: &String) -> Result<(String, String), Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_ext_config` [INFO] [stdout] --> src/lib.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn from_ext_config(code_rules_file_location: String, user_name: String, repo_name: String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "d515d65aafacaed4761befc8852b932d00fc0570d3f83232f97c1578331a7095", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d515d65aafacaed4761befc8852b932d00fc0570d3f83232f97c1578331a7095", kill_on_drop: false }` [INFO] [stdout] d515d65aafacaed4761befc8852b932d00fc0570d3f83232f97c1578331a7095