[INFO] cloning repository https://github.com/trevor-coleman/hexmap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trevor-coleman/hexmap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-coleman%2Fhexmap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-coleman%2Fhexmap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f9207b279ccd4855e7b0a15ae059097b36f59e5
[INFO] testing trevor-coleman/hexmap against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevor-coleman%2Fhexmap" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trevor-coleman/hexmap on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trevor-coleman/hexmap
[INFO] finished tweaking git repo https://github.com/trevor-coleman/hexmap
[INFO] tweaked toml for git repo https://github.com/trevor-coleman/hexmap written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/trevor-coleman/hexmap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d2e6a51d4c062cdb23d54899ee8fae0e9985e19572926fdb69ad41bb8a33528
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d2e6a51d4c062cdb23d54899ee8fae0e9985e19572926fdb69ad41bb8a33528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d2e6a51d4c062cdb23d54899ee8fae0e9985e19572926fdb69ad41bb8a33528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d2e6a51d4c062cdb23d54899ee8fae0e9985e19572926fdb69ad41bb8a33528", kill_on_drop: false }`
[INFO] [stdout] 0d2e6a51d4c062cdb23d54899ee8fae0e9985e19572926fdb69ad41bb8a33528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bfca91afc8b37a3273a721cd11de22d09a0335cd5a67bba4cae77cf51495a557
[INFO] running `Command { std: "docker" "start" "-a" "bfca91afc8b37a3273a721cd11de22d09a0335cd5a67bba4cae77cf51495a557", kill_on_drop: false }`
[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 2.05s
[INFO] running `Command { std: "docker" "inspect" "bfca91afc8b37a3273a721cd11de22d09a0335cd5a67bba4cae77cf51495a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfca91afc8b37a3273a721cd11de22d09a0335cd5a67bba4cae77cf51495a557", kill_on_drop: false }`
[INFO] [stdout] bfca91afc8b37a3273a721cd11de22d09a0335cd5a67bba4cae77cf51495a557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2bc5bce1c1f2fee65f50a7764dedfe84331e0907d99d1f42a1f139ca99b4ffb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2bc5bce1c1f2fee65f50a7764dedfe84331e0907d99d1f42a1f139ca99b4ffb", kill_on_drop: false }`
[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] [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 0.96s
[INFO] running `Command { std: "docker" "inspect" "c2bc5bce1c1f2fee65f50a7764dedfe84331e0907d99d1f42a1f139ca99b4ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bc5bce1c1f2fee65f50a7764dedfe84331e0907d99d1f42a1f139ca99b4ffb", kill_on_drop: false }`
[INFO] [stdout] c2bc5bce1c1f2fee65f50a7764dedfe84331e0907d99d1f42a1f139ca99b4ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dea0ede519d30c7326f5ede697a9e21bd3727e6d498e51b2119f16b37038f243
[INFO] running `Command { std: "docker" "start" "-a" "dea0ede519d30c7326f5ede697a9e21bd3727e6d498e51b2119f16b37038f243", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stdout] 
[INFO] [stderr]  --> src/map.rs:4:24
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 4 | use std::collections::{HashMap, HashSet};
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stdout] 
[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 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexmap-8744c2a55e44aa09)
[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" "dea0ede519d30c7326f5ede697a9e21bd3727e6d498e51b2119f16b37038f243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea0ede519d30c7326f5ede697a9e21bd3727e6d498e51b2119f16b37038f243", kill_on_drop: false }`
[INFO] [stdout] dea0ede519d30c7326f5ede697a9e21bd3727e6d498e51b2119f16b37038f243