[INFO] cloning repository https://github.com/karimUzden09/comment_adder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karimUzden09/comment_adder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27c0db6443f4d46776259951577bb77b0021497c [INFO] testing karimUzden09/comment_adder against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder" "/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/karimUzden09/comment_adder on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] finished tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] tweaked toml for git repo https://github.com/karimUzden09/comment_adder written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/karimUzden09/comment_adder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.3.17 [INFO] [stderr] Downloaded console v0.12.0 [INFO] [stderr] Downloaded structopt-derive v0.4.10 [INFO] [stderr] Downloaded time v0.2.17 [INFO] [stderr] Downloaded mktemp v0.4.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0f5893ba1a5cf42be84f9efbc29a8026ec55983fa2997dc789a558efe65f1480 [INFO] running `Command { std: "docker" "start" "-a" "0f5893ba1a5cf42be84f9efbc29a8026ec55983fa2997dc789a558efe65f1480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f5893ba1a5cf42be84f9efbc29a8026ec55983fa2997dc789a558efe65f1480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5893ba1a5cf42be84f9efbc29a8026ec55983fa2997dc789a558efe65f1480", kill_on_drop: false }` [INFO] [stdout] 0f5893ba1a5cf42be84f9efbc29a8026ec55983fa2997dc789a558efe65f1480 [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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] 2bc57ca31996d92d0bbf96f1aa641f169de217fddd9a3dc79dc7eae3f2595276 [INFO] running `Command { std: "docker" "start" "-a" "2bc57ca31996d92d0bbf96f1aa641f169de217fddd9a3dc79dc7eae3f2595276", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling time v0.2.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling terminal_size v0.1.13 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling console v0.12.0 [INFO] [stderr] Compiling mktemp v0.4.0 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling comment_adder v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "2bc57ca31996d92d0bbf96f1aa641f169de217fddd9a3dc79dc7eae3f2595276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bc57ca31996d92d0bbf96f1aa641f169de217fddd9a3dc79dc7eae3f2595276", kill_on_drop: false }` [INFO] [stdout] 2bc57ca31996d92d0bbf96f1aa641f169de217fddd9a3dc79dc7eae3f2595276 [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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2416318f9434e46da539d32e77516dea9e3ce1cfc48ca83b00654f900dbae3b8 [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" "2416318f9434e46da539d32e77516dea9e3ce1cfc48ca83b00654f900dbae3b8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling comment_adder v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.16s [INFO] running `Command { std: "docker" "inspect" "2416318f9434e46da539d32e77516dea9e3ce1cfc48ca83b00654f900dbae3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2416318f9434e46da539d32e77516dea9e3ce1cfc48ca83b00654f900dbae3b8", kill_on_drop: false }` [INFO] [stdout] 2416318f9434e46da539d32e77516dea9e3ce1cfc48ca83b00654f900dbae3b8 [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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0a0cb54c18d243d84f381b4db34065fe7735e5ffe51c9062708f753a0e950fc0 [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" "0a0cb54c18d243d84f381b4db34065fe7735e5ffe51c9062708f753a0e950fc0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/comment_adder-b8448ef95208873c) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/comment_adder-629cb84ca06aa30a) [INFO] [stdout] [INFO] [stderr] Doc-tests comment_adder [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0a0cb54c18d243d84f381b4db34065fe7735e5ffe51c9062708f753a0e950fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0cb54c18d243d84f381b4db34065fe7735e5ffe51c9062708f753a0e950fc0", kill_on_drop: false }` [INFO] [stdout] 0a0cb54c18d243d84f381b4db34065fe7735e5ffe51c9062708f753a0e950fc0