[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 try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020" "/workspace/builds/worker-60/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpancia/aoc2020 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-60/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 408917afc1e7b65ff53535986dfe0d6c25f4ea1e52bd0097d1aaff46bb085687 [INFO] running `Command { std: "docker" "start" "-a" "408917afc1e7b65ff53535986dfe0d6c25f4ea1e52bd0097d1aaff46bb085687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "408917afc1e7b65ff53535986dfe0d6c25f4ea1e52bd0097d1aaff46bb085687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408917afc1e7b65ff53535986dfe0d6c25f4ea1e52bd0097d1aaff46bb085687", kill_on_drop: false }` [INFO] [stdout] 408917afc1e7b65ff53535986dfe0d6c25f4ea1e52bd0097d1aaff46bb085687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a63320eb2fc2ebc0e2be112c869b320ab284ad916481ebb1480a610bb9c9c10d [INFO] running `Command { std: "docker" "start" "-a" "a63320eb2fc2ebc0e2be112c869b320ab284ad916481ebb1480a610bb9c9c10d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling parse v0.1.0 (/opt/rustwide/workdir/parse) [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 itertools v0.9.0 [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 25.82s [INFO] running `Command { std: "docker" "inspect" "a63320eb2fc2ebc0e2be112c869b320ab284ad916481ebb1480a610bb9c9c10d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a63320eb2fc2ebc0e2be112c869b320ab284ad916481ebb1480a610bb9c9c10d", kill_on_drop: false }` [INFO] [stdout] a63320eb2fc2ebc0e2be112c869b320ab284ad916481ebb1480a610bb9c9c10d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05b626ffa98ad8f4d5574334803b986c96e6f7a223c64791c6c63b479087bd57 [INFO] running `Command { std: "docker" "start" "-a" "05b626ffa98ad8f4d5574334803b986c96e6f7a223c64791c6c63b479087bd57", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [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] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "05b626ffa98ad8f4d5574334803b986c96e6f7a223c64791c6c63b479087bd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b626ffa98ad8f4d5574334803b986c96e6f7a223c64791c6c63b479087bd57", kill_on_drop: false }` [INFO] [stdout] 05b626ffa98ad8f4d5574334803b986c96e6f7a223c64791c6c63b479087bd57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbc086d0508d5a51231f384967be8d792c353ade7f489bc8f780749ed6aaa009 [INFO] running `Command { std: "docker" "start" "-a" "fbc086d0508d5a51231f384967be8d792c353ade7f489bc8f780749ed6aaa009", 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 0.47s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day01-a09dc8a743fc5576) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day02-79e9626dd97887f8) [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" "fbc086d0508d5a51231f384967be8d792c353ade7f489bc8f780749ed6aaa009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbc086d0508d5a51231f384967be8d792c353ade7f489bc8f780749ed6aaa009", kill_on_drop: false }` [INFO] [stdout] fbc086d0508d5a51231f384967be8d792c353ade7f489bc8f780749ed6aaa009