[INFO] cloning repository https://github.com/mpancia/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpancia/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6044149ca9ec2dca214c7abb3daa07551db742ba [INFO] testing mpancia/aoc2020 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020" "/workspace/builds/worker-82/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpancia/aoc2020 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/mpancia/aoc2020 [INFO] finished tweaking git repo https://github.com/mpancia/aoc2020 [INFO] tweaked toml for git repo https://github.com/mpancia/aoc2020 written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate git repo https://github.com/mpancia/aoc2020 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 380531bd2caed31e8232e80a61d9bd2e54438e4fc46bd18cd58fdc1633f15d37 [INFO] running `Command { std: "docker" "start" "-a" "380531bd2caed31e8232e80a61d9bd2e54438e4fc46bd18cd58fdc1633f15d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "380531bd2caed31e8232e80a61d9bd2e54438e4fc46bd18cd58fdc1633f15d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "380531bd2caed31e8232e80a61d9bd2e54438e4fc46bd18cd58fdc1633f15d37", kill_on_drop: false }` [INFO] [stdout] 380531bd2caed31e8232e80a61d9bd2e54438e4fc46bd18cd58fdc1633f15d37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 591fac68ec569a2ced48f140cc270388a5d981893027bdda78e4d70fb4a0a39d [INFO] running `Command { std: "docker" "start" "-a" "591fac68ec569a2ced48f140cc270388a5d981893027bdda78e4d70fb4a0a39d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling parse v0.1.0 (/opt/rustwide/workdir/parse) [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stdout] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stdout] --> parse/src/day02.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] 16 | match curr_count.is_none() { [INFO] [stdout] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 1), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.93s [INFO] running `Command { std: "docker" "inspect" "591fac68ec569a2ced48f140cc270388a5d981893027bdda78e4d70fb4a0a39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "591fac68ec569a2ced48f140cc270388a5d981893027bdda78e4d70fb4a0a39d", kill_on_drop: false }` [INFO] [stdout] 591fac68ec569a2ced48f140cc270388a5d981893027bdda78e4d70fb4a0a39d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] f3232c66e48a192eeeafdb800fb3bf94b82ca0a82281117c8f116e66a54c3dcb [INFO] running `Command { std: "docker" "start" "-a" "f3232c66e48a192eeeafdb800fb3bf94b82ca0a82281117c8f116e66a54c3dcb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stdout] --> parse/src/day02.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] 16 | match curr_count.is_none() { [INFO] [stdout] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 1), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "f3232c66e48a192eeeafdb800fb3bf94b82ca0a82281117c8f116e66a54c3dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3232c66e48a192eeeafdb800fb3bf94b82ca0a82281117c8f116e66a54c3dcb", kill_on_drop: false }` [INFO] [stdout] f3232c66e48a192eeeafdb800fb3bf94b82ca0a82281117c8f116e66a54c3dcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 79a35cd50efeacce3e79d4dd944bd2a70535961c69beaf5e76ed4c01017602cc [INFO] running `Command { std: "docker" "start" "-a" "79a35cd50efeacce3e79d4dd944bd2a70535961c69beaf5e76ed4c01017602cc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stderr] --> parse/src/day02.rs:17:22 [INFO] [stderr] | [INFO] [stderr] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stderr] | -------------------------- immutable borrow occurs here [INFO] [stderr] 16 | match curr_count.is_none() { [INFO] [stderr] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 1), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `parse` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.34s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day01-a09dc8a743fc5576) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day02-79e9626dd97887f8) [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" "79a35cd50efeacce3e79d4dd944bd2a70535961c69beaf5e76ed4c01017602cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a35cd50efeacce3e79d4dd944bd2a70535961c69beaf5e76ed4c01017602cc", kill_on_drop: false }` [INFO] [stdout] 79a35cd50efeacce3e79d4dd944bd2a70535961c69beaf5e76ed4c01017602cc