[INFO] cloning repository https://github.com/tismith/example-cli-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tismith/example-cli-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftismith%2Fexample-cli-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftismith%2Fexample-cli-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec1c508edc1a77f0d5b90ba32f852f091a3b70a4 [INFO] checking tismith/example-cli-rs against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftismith%2Fexample-cli-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/tismith/example-cli-rs on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tismith/example-cli-rs [INFO] finished tweaking git repo https://github.com/tismith/example-cli-rs [INFO] tweaked toml for git repo https://github.com/tismith/example-cli-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tismith/example-cli-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "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" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c61e88b662729bc197faccd49bcc889ff69ad306a61424953658f60a1af0a04 [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" "6c61e88b662729bc197faccd49bcc889ff69ad306a61424953658f60a1af0a04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c61e88b662729bc197faccd49bcc889ff69ad306a61424953658f60a1af0a04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c61e88b662729bc197faccd49bcc889ff69ad306a61424953658f60a1af0a04", kill_on_drop: false }` [INFO] [stdout] 6c61e88b662729bc197faccd49bcc889ff69ad306a61424953658f60a1af0a04 [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" "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" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b98d25cd129aa140fbd92a3b474646160d6982832938184dbcfaf151c281f7e [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" "7b98d25cd129aa140fbd92a3b474646160d6982832938184dbcfaf151c281f7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking example-cli-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.89s [INFO] running `Command { std: "docker" "inspect" "7b98d25cd129aa140fbd92a3b474646160d6982832938184dbcfaf151c281f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b98d25cd129aa140fbd92a3b474646160d6982832938184dbcfaf151c281f7e", kill_on_drop: false }` [INFO] [stdout] 7b98d25cd129aa140fbd92a3b474646160d6982832938184dbcfaf151c281f7e