[INFO] cloning repository https://github.com/mitchelldyer01/advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitchelldyer01/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchelldyer01%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchelldyer01%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b067da8fc57361964203e59106598d7e48beb825 [INFO] building mitchelldyer01/advent-of-code against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitchelldyer01%2Fadvent-of-code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mitchelldyer01/advent-of-code on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mitchelldyer01/advent-of-code [INFO] finished tweaking git repo https://github.com/mitchelldyer01/advent-of-code [INFO] tweaked toml for git repo https://github.com/mitchelldyer01/advent-of-code written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mitchelldyer01/advent-of-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce7e2a0bc0f2661079d5a597652889888533b361db47d68d5f2206c7866f722f [INFO] running `Command { std: "docker" "start" "-a" "ce7e2a0bc0f2661079d5a597652889888533b361db47d68d5f2206c7866f722f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce7e2a0bc0f2661079d5a597652889888533b361db47d68d5f2206c7866f722f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce7e2a0bc0f2661079d5a597652889888533b361db47d68d5f2206c7866f722f", kill_on_drop: false }` [INFO] [stdout] ce7e2a0bc0f2661079d5a597652889888533b361db47d68d5f2206c7866f722f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9da7fb1900bfc11f728f23395eae53bc460fe94e44f26263f715881d6dee7a7 [INFO] running `Command { std: "docker" "start" "-a" "f9da7fb1900bfc11f728f23395eae53bc460fe94e44f26263f715881d6dee7a7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling two v0.1.0 (/opt/rustwide/workdir/02) [INFO] [stderr] Compiling eight v0.1.0 (/opt/rustwide/workdir/08) [INFO] [stderr] Compiling one v0.1.0 (/opt/rustwide/workdir/01) [INFO] [stderr] Compiling four v0.1.0 (/opt/rustwide/workdir/04) [INFO] [stderr] Compiling three v0.1.0 (/opt/rustwide/workdir/03) [INFO] [stderr] Compiling nine v0.1.0 (/opt/rustwide/workdir/09) [INFO] [stderr] Compiling seven v0.1.0 (/opt/rustwide/workdir/07) [INFO] [stderr] Compiling six v0.1.0 (/opt/rustwide/workdir/06) [INFO] [stdout] warning: field `here` is never read [INFO] [stdout] --> 08/src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | struct Address { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 100 | here: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `here`, `left`, and `right` are never used [INFO] [stdout] --> 08/src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 105 | impl Address { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn here(&mut self, here: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn left(&mut self, left: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn right(&mut self, right: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling five v0.1.0 (/opt/rustwide/workdir/05) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "f9da7fb1900bfc11f728f23395eae53bc460fe94e44f26263f715881d6dee7a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9da7fb1900bfc11f728f23395eae53bc460fe94e44f26263f715881d6dee7a7", kill_on_drop: false }` [INFO] [stdout] f9da7fb1900bfc11f728f23395eae53bc460fe94e44f26263f715881d6dee7a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 783731db1c114a30f47bd3b93144bba4fc9677245a43d3e22ef8e1de5e56ce54 [INFO] running `Command { std: "docker" "start" "-a" "783731db1c114a30f47bd3b93144bba4fc9677245a43d3e22ef8e1de5e56ce54", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling nine v0.1.0 (/opt/rustwide/workdir/09) [INFO] [stderr] Compiling seven v0.1.0 (/opt/rustwide/workdir/07) [INFO] [stderr] Compiling five v0.1.0 (/opt/rustwide/workdir/05) [INFO] [stderr] Compiling eight v0.1.0 (/opt/rustwide/workdir/08) [INFO] [stderr] Compiling six v0.1.0 (/opt/rustwide/workdir/06) [INFO] [stderr] Compiling three v0.1.0 (/opt/rustwide/workdir/03) [INFO] [stderr] Compiling two v0.1.0 (/opt/rustwide/workdir/02) [INFO] [stderr] Compiling one v0.1.0 (/opt/rustwide/workdir/01) [INFO] [stderr] Compiling four v0.1.0 (/opt/rustwide/workdir/04) [INFO] [stdout] warning: field `here` is never read [INFO] [stdout] --> 08/src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | struct Address { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 100 | here: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `here`, `left`, and `right` are never used [INFO] [stdout] --> 08/src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 105 | impl Address { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn here(&mut self, here: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn left(&mut self, left: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn right(&mut self, right: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "783731db1c114a30f47bd3b93144bba4fc9677245a43d3e22ef8e1de5e56ce54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783731db1c114a30f47bd3b93144bba4fc9677245a43d3e22ef8e1de5e56ce54", kill_on_drop: false }` [INFO] [stdout] 783731db1c114a30f47bd3b93144bba4fc9677245a43d3e22ef8e1de5e56ce54