[INFO] fetching crate hexmap 0.2.1...
[INFO] testing hexmap-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate hexmap 0.2.1 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate hexmap 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexmap 0.2.1
[INFO] finished tweaking crates.io crate hexmap 0.2.1
[INFO] tweaked toml for crates.io crate hexmap 0.2.1 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ada5582a25ca9faff7f32f47093edcc52a6835bb83d6491bdf1c8eac64b846c
[INFO] running `Command { std: "docker" "start" "-a" "1ada5582a25ca9faff7f32f47093edcc52a6835bb83d6491bdf1c8eac64b846c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ada5582a25ca9faff7f32f47093edcc52a6835bb83d6491bdf1c8eac64b846c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ada5582a25ca9faff7f32f47093edcc52a6835bb83d6491bdf1c8eac64b846c", kill_on_drop: false }`
[INFO] [stdout] 1ada5582a25ca9faff7f32f47093edcc52a6835bb83d6491bdf1c8eac64b846c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4629adf6bcd4b7f3af2924aae877b9e3feb0072862cd1e960cd9b3f5ca46b377
[INFO] running `Command { std: "docker" "start" "-a" "4629adf6bcd4b7f3af2924aae877b9e3feb0072862cd1e960cd9b3f5ca46b377", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hexmap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/map.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Map`
[INFO] [stdout]  --> src/map.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Map {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_parallelogram`
[INFO] [stdout]   --> src/map.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn make_parallelogram(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_triangle`
[INFO] [stdout]   --> src/map.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn make_triangle(size: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_rectangle`
[INFO] [stdout]   --> src/map.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn make_rectangle(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "4629adf6bcd4b7f3af2924aae877b9e3feb0072862cd1e960cd9b3f5ca46b377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4629adf6bcd4b7f3af2924aae877b9e3feb0072862cd1e960cd9b3f5ca46b377", kill_on_drop: false }`
[INFO] [stdout] 4629adf6bcd4b7f3af2924aae877b9e3feb0072862cd1e960cd9b3f5ca46b377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1cca63f17f68f03097b28a98e0e3c1d8d97c816a037710d98dbcc6c83bec667
[INFO] running `Command { std: "docker" "start" "-a" "b1cca63f17f68f03097b28a98e0e3c1d8d97c816a037710d98dbcc6c83bec667", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/map.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hexmap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Map`
[INFO] [stdout]  --> src/map.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Map {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_parallelogram`
[INFO] [stdout]   --> src/map.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn make_parallelogram(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_triangle`
[INFO] [stdout]   --> src/map.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn make_triangle(size: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_rectangle`
[INFO] [stdout]   --> src/map.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn make_rectangle(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/map.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Map`
[INFO] [stdout]  --> src/map.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Map {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_parallelogram`
[INFO] [stdout]   --> src/map.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn make_parallelogram(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_triangle`
[INFO] [stdout]   --> src/map.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn make_triangle(size: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_rectangle`
[INFO] [stdout]   --> src/map.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn make_rectangle(width: i32, height: i32) -> HexSet {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b1cca63f17f68f03097b28a98e0e3c1d8d97c816a037710d98dbcc6c83bec667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cca63f17f68f03097b28a98e0e3c1d8d97c816a037710d98dbcc6c83bec667", kill_on_drop: false }`
[INFO] [stdout] b1cca63f17f68f03097b28a98e0e3c1d8d97c816a037710d98dbcc6c83bec667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d21ad7b0eda5b0333a8f11fe7b68a0cd9162881914b76fe30dc960dc21876e09
[INFO] running `Command { std: "docker" "start" "-a" "d21ad7b0eda5b0333a8f11fe7b68a0cd9162881914b76fe30dc960dc21876e09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stderr]  --> src/map.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Map`
[INFO] [stderr]  --> src/map.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Map {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_parallelogram`
[INFO] [stderr]   --> src/map.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn make_parallelogram(width: i32, height: i32) -> HexSet {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_triangle`
[INFO] [stderr]   --> src/map.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn make_triangle(size: i32) -> HexSet {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_rectangle`
[INFO] [stderr]   --> src/map.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn make_rectangle(width: i32, height: i32) -> HexSet {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hexmap` (lib) generated 5 warnings
[INFO] [stderr] warning: `hexmap` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexmap-fc8e660acbd2fbf5)
[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]    Doc-tests hexmap
[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" "d21ad7b0eda5b0333a8f11fe7b68a0cd9162881914b76fe30dc960dc21876e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21ad7b0eda5b0333a8f11fe7b68a0cd9162881914b76fe30dc960dc21876e09", kill_on_drop: false }`
[INFO] [stdout] d21ad7b0eda5b0333a8f11fe7b68a0cd9162881914b76fe30dc960dc21876e09