[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] 551979698a054d9b9c7ac83b0106294090ee7efc [INFO] testing karimUzden09/comment_adder against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/karimUzden09/comment_adder on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+1.49.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b738a3007cb7cca72982c15cf6658de1975522d26aa13fa2ed51bb6ac4b3ac88 [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" "b738a3007cb7cca72982c15cf6658de1975522d26aa13fa2ed51bb6ac4b3ac88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b738a3007cb7cca72982c15cf6658de1975522d26aa13fa2ed51bb6ac4b3ac88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b738a3007cb7cca72982c15cf6658de1975522d26aa13fa2ed51bb6ac4b3ac88", kill_on_drop: false }` [INFO] [stdout] b738a3007cb7cca72982c15cf6658de1975522d26aa13fa2ed51bb6ac4b3ac88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eefe24dcb2e8995ae07315723160330e83f1a369eb3c942592d10700988dc527 [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" "eefe24dcb2e8995ae07315723160330e83f1a369eb3c942592d10700988dc527", 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 const_fn v0.4.2 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling time v0.2.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [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 regex v1.3.9 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling console v0.12.0 [INFO] [stderr] Compiling mktemp v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [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 comment_adder v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:147:10 [INFO] [stdout] | [INFO] [stdout] 147 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/banch_core.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "eefe24dcb2e8995ae07315723160330e83f1a369eb3c942592d10700988dc527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eefe24dcb2e8995ae07315723160330e83f1a369eb3c942592d10700988dc527", kill_on_drop: false }` [INFO] [stdout] eefe24dcb2e8995ae07315723160330e83f1a369eb3c942592d10700988dc527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac1dedceaaf0dba968cfef114d731150ee02e3cb4e7136a26c67ac925bd41087 [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" "ac1dedceaaf0dba968cfef114d731150ee02e3cb4e7136a26c67ac925bd41087", kill_on_drop: false }` [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 bstr v0.2.13 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:147:10 [INFO] [stdout] | [INFO] [stdout] 147 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/banch_core.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling comment_adder v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:147:10 [INFO] [stdout] | [INFO] [stdout] 147 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/core.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `par_vec` [INFO] [stdout] --> src/app/banch_core.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 38.47s [INFO] running `Command { std: "docker" "inspect" "ac1dedceaaf0dba968cfef114d731150ee02e3cb4e7136a26c67ac925bd41087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac1dedceaaf0dba968cfef114d731150ee02e3cb4e7136a26c67ac925bd41087", kill_on_drop: false }` [INFO] [stdout] ac1dedceaaf0dba968cfef114d731150ee02e3cb4e7136a26c67ac925bd41087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70c085c87c926e01539b8ae849f2a848eeed99d19d566460f882ed2666c2c453 [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" "70c085c87c926e01539b8ae849f2a848eeed99d19d566460f882ed2666c2c453", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:147:10 [INFO] [stderr] | [INFO] [stderr] 147 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/banch_core.rs:118:10 [INFO] [stderr] | [INFO] [stderr] 118 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:147:10 [INFO] [stderr] | [INFO] [stderr] 147 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/core.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `par_vec` [INFO] [stderr] --> src/app/banch_core.rs:118:10 [INFO] [stderr] | [INFO] [stderr] 118 | let par_vec: Vec<_> = (0..extensions_count).into_par_iter().map(|ext| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_par_vec` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/comment_adder-fbedebdc91276426 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/comment_adder-95e6b058c2a9fb6f [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Doc-tests comment_adder [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "70c085c87c926e01539b8ae849f2a848eeed99d19d566460f882ed2666c2c453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70c085c87c926e01539b8ae849f2a848eeed99d19d566460f882ed2666c2c453", kill_on_drop: false }` [INFO] [stdout] 70c085c87c926e01539b8ae849f2a848eeed99d19d566460f882ed2666c2c453