[INFO] cloning repository https://github.com/awoimbee/sf4_updater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/awoimbee/sf4_updater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee%2Fsf4_updater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee%2Fsf4_updater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 338abed4766951ccf9e48e837f08d124c1893d90
[INFO] checking awoimbee/sf4_updater against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee%2Fsf4_updater" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awoimbee/sf4_updater on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/awoimbee/sf4_updater
[INFO] finished tweaking git repo https://github.com/awoimbee/sf4_updater
[INFO] tweaked toml for git repo https://github.com/awoimbee/sf4_updater written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/awoimbee/sf4_updater already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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] e68cb2f93f32cd95c2168cd6aefe59e3c0f3f0d5ce9fcde06312ba304db0b0c2
[INFO] running `Command { std: "docker" "start" "-a" "e68cb2f93f32cd95c2168cd6aefe59e3c0f3f0d5ce9fcde06312ba304db0b0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e68cb2f93f32cd95c2168cd6aefe59e3c0f3f0d5ce9fcde06312ba304db0b0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68cb2f93f32cd95c2168cd6aefe59e3c0f3f0d5ce9fcde06312ba304db0b0c2", kill_on_drop: false }`
[INFO] [stdout] e68cb2f93f32cd95c2168cd6aefe59e3c0f3f0d5ce9fcde06312ba304db0b0c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--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] e9cb2e2e9d17cf4963d4ed299e01cd704f80e439a6715c3c2ebbedaa19e23934
[INFO] running `Command { std: "docker" "start" "-a" "e9cb2e2e9d17cf4963d4ed299e01cd704f80e439a6715c3c2ebbedaa19e23934", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking rgb v0.8.14
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking libc v0.2.65
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking sf4_updater v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `parent_constructor`
[INFO] [stdout]   --> src/php/transformers/rm_get/rm_get.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let parent_constructor = match some_parent_has_constructor(&self, class_name) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_constructor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/php/transformers/update_paths/dealias_path.rs:108:53
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn dealias_std_path(path_cap: &regex::Captures<'_>, loc: &str) -> Result<String, &'static str> {
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_constructor`
[INFO] [stdout]   --> src/php/transformers/rm_get/rm_get.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let parent_constructor = match some_parent_has_constructor(&self, class_name) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_constructor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/php/transformers/update_paths/dealias_path.rs:108:53
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn dealias_std_path(path_cap: &regex::Captures<'_>, loc: &str) -> Result<String, &'static str> {
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.14s
[INFO] running `Command { std: "docker" "inspect" "e9cb2e2e9d17cf4963d4ed299e01cd704f80e439a6715c3c2ebbedaa19e23934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cb2e2e9d17cf4963d4ed299e01cd704f80e439a6715c3c2ebbedaa19e23934", kill_on_drop: false }`
[INFO] [stdout] e9cb2e2e9d17cf4963d4ed299e01cd704f80e439a6715c3c2ebbedaa19e23934