[INFO] cloning repository https://github.com/TuckerBMorgan/SchoolWork [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuckerBMorgan/SchoolWork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FSchoolWork", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FSchoolWork'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97df5ff5f56c77aec1f608ce93098c7fa85f797a [INFO] testing TuckerBMorgan/SchoolWork against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FSchoolWork" "/workspace/builds/worker-110/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TuckerBMorgan/SchoolWork on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TuckerBMorgan/SchoolWork [INFO] finished tweaking git repo https://github.com/TuckerBMorgan/SchoolWork [INFO] tweaked toml for git repo https://github.com/TuckerBMorgan/SchoolWork written to /workspace/builds/worker-110/source/Cargo.toml [INFO] crate git repo https://github.com/TuckerBMorgan/SchoolWork already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6efe7afc0ec79bc33c1657c6db3b70fd2a32d2cd8a12b4e457da413869bef591 [INFO] running `Command { std: "docker" "start" "-a" "6efe7afc0ec79bc33c1657c6db3b70fd2a32d2cd8a12b4e457da413869bef591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6efe7afc0ec79bc33c1657c6db3b70fd2a32d2cd8a12b4e457da413869bef591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6efe7afc0ec79bc33c1657c6db3b70fd2a32d2cd8a12b4e457da413869bef591", kill_on_drop: false }` [INFO] [stdout] 6efe7afc0ec79bc33c1657c6db3b70fd2a32d2cd8a12b4e457da413869bef591 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56867413ca5b5f7152397656034524e27569cd3a6104f70dd3a6a97a74e4d935 [INFO] running `Command { std: "docker" "start" "-a" "56867413ca5b5f7152397656034524e27569cd3a6104f70dd3a6a97a74e4d935", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.8 [INFO] [stderr] Compiling inflate v0.3.3 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling png v0.10.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.16.0 [INFO] [stderr] Compiling lab1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | let mut fill : Vec = vec![ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.66s [INFO] running `Command { std: "docker" "inspect" "56867413ca5b5f7152397656034524e27569cd3a6104f70dd3a6a97a74e4d935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56867413ca5b5f7152397656034524e27569cd3a6104f70dd3a6a97a74e4d935", kill_on_drop: false }` [INFO] [stdout] 56867413ca5b5f7152397656034524e27569cd3a6104f70dd3a6a97a74e4d935 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cadf6ff81181d3d29ba726c77c288414bea62e2c6363946124cc6bc7fd3b99cb [INFO] running `Command { std: "docker" "start" "-a" "cadf6ff81181d3d29ba726c77c288414bea62e2c6363946124cc6bc7fd3b99cb", kill_on_drop: false }` [INFO] [stderr] Compiling lab1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | let mut fill : Vec = vec![ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "cadf6ff81181d3d29ba726c77c288414bea62e2c6363946124cc6bc7fd3b99cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cadf6ff81181d3d29ba726c77c288414bea62e2c6363946124cc6bc7fd3b99cb", kill_on_drop: false }` [INFO] [stdout] cadf6ff81181d3d29ba726c77c288414bea62e2c6363946124cc6bc7fd3b99cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 427712154a989c3ba3fd2246bfdd66c25799718fbc976bfed5756786966ad76e [INFO] running `Command { std: "docker" "start" "-a" "427712154a989c3ba3fd2246bfdd66c25799718fbc976bfed5756786966ad76e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 153 | let mut fill : Vec = vec![ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lab1` (bin "lab1" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lab1-39f573deeee6f4ff) [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" "427712154a989c3ba3fd2246bfdd66c25799718fbc976bfed5756786966ad76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "427712154a989c3ba3fd2246bfdd66c25799718fbc976bfed5756786966ad76e", kill_on_drop: false }` [INFO] [stdout] 427712154a989c3ba3fd2246bfdd66c25799718fbc976bfed5756786966ad76e