[INFO] fetching crate hexmap 0.2.1...
[INFO] testing hexmap-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate hexmap 0.2.1 into /workspace/builds/worker-2-tc1/source
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hexmap 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ea6458338673cd1202e46132af5ccc8c344d944a85a818cb55b4b5fa43f2f0a
[INFO] running `Command { std: "docker" "start" "-a" "6ea6458338673cd1202e46132af5ccc8c344d944a85a818cb55b4b5fa43f2f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea6458338673cd1202e46132af5ccc8c344d944a85a818cb55b4b5fa43f2f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea6458338673cd1202e46132af5ccc8c344d944a85a818cb55b4b5fa43f2f0a", kill_on_drop: false }`
[INFO] [stdout] 6ea6458338673cd1202e46132af5ccc8c344d944a85a818cb55b4b5fa43f2f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdc8dbcc6596a1c485b2b07d43912bac6c1b8e0af2921d4b5191ec66739402bc
[INFO] running `Command { std: "docker" "start" "-a" "fdc8dbcc6596a1c485b2b07d43912bac6c1b8e0af2921d4b5191ec66739402bc", 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 `Map` is never constructed
[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 `make_parallelogram` is never used
[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 `make_triangle` is never used
[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 `make_rectangle` is never used
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "fdc8dbcc6596a1c485b2b07d43912bac6c1b8e0af2921d4b5191ec66739402bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc8dbcc6596a1c485b2b07d43912bac6c1b8e0af2921d4b5191ec66739402bc", kill_on_drop: false }`
[INFO] [stdout] fdc8dbcc6596a1c485b2b07d43912bac6c1b8e0af2921d4b5191ec66739402bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44ff52c9c8543591933ebda84dfd1dd94a44c3002f44332e824ca429987538ba
[INFO] running `Command { std: "docker" "start" "-a" "44ff52c9c8543591933ebda84dfd1dd94a44c3002f44332e824ca429987538ba", 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] [stdout] warning: struct `Map` is never constructed
[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] [stderr]    Compiling hexmap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `make_parallelogram` is never used
[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 `make_triangle` is never used
[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 `make_rectangle` is never used
[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: 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 `Map` is never constructed
[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 `make_parallelogram` is never used
[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 `make_triangle` is never used
[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 `make_rectangle` is never used
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "44ff52c9c8543591933ebda84dfd1dd94a44c3002f44332e824ca429987538ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ff52c9c8543591933ebda84dfd1dd94a44c3002f44332e824ca429987538ba", kill_on_drop: false }`
[INFO] [stdout] 44ff52c9c8543591933ebda84dfd1dd94a44c3002f44332e824ca429987538ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d51e4498f9daa6bd9c5fe226ec4e9711b5aeb130a2ea9fbffd9ccecdb3c3bf9d
[INFO] running `Command { std: "docker" "start" "-a" "d51e4498f9daa6bd9c5fe226ec4e9711b5aeb130a2ea9fbffd9ccecdb3c3bf9d", kill_on_drop: false }`
[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 `Map` is never constructed
[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 `make_parallelogram` is never used
[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 `make_triangle` is never used
[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 `make_rectangle` is never used
[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 (run `cargo fix --lib -p hexmap` to apply 1 suggestion)
[INFO] [stderr] warning: `hexmap` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexmap-13875121a8adf265)
[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" "d51e4498f9daa6bd9c5fe226ec4e9711b5aeb130a2ea9fbffd9ccecdb3c3bf9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51e4498f9daa6bd9c5fe226ec4e9711b5aeb130a2ea9fbffd9ccecdb3c3bf9d", kill_on_drop: false }`
[INFO] [stdout] d51e4498f9daa6bd9c5fe226ec4e9711b5aeb130a2ea9fbffd9ccecdb3c3bf9d