[INFO] fetching crate hexarr 0.1.0...
[INFO] testing hexarr-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate hexarr 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate hexarr 0.1.0
[INFO] finished tweaking crates.io crate hexarr 0.1.0
[INFO] tweaked toml for crates.io crate hexarr 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hexarr 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84368888c7f9ee179c91eae27e828677f7738e924615682b89322f36bc807619
[INFO] running `Command { std: "docker" "start" "-a" "84368888c7f9ee179c91eae27e828677f7738e924615682b89322f36bc807619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84368888c7f9ee179c91eae27e828677f7738e924615682b89322f36bc807619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84368888c7f9ee179c91eae27e828677f7738e924615682b89322f36bc807619", kill_on_drop: false }`
[INFO] [stdout] 84368888c7f9ee179c91eae27e828677f7738e924615682b89322f36bc807619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 196a870e09d1cbd45e52faebb480a18d0e8180cc7a0a0720bc750515ac6943a7
[INFO] running `Command { std: "docker" "start" "-a" "196a870e09d1cbd45e52faebb480a18d0e8180cc7a0a0720bc750515ac6943a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexarr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "196a870e09d1cbd45e52faebb480a18d0e8180cc7a0a0720bc750515ac6943a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196a870e09d1cbd45e52faebb480a18d0e8180cc7a0a0720bc750515ac6943a7", kill_on_drop: false }`
[INFO] [stdout] 196a870e09d1cbd45e52faebb480a18d0e8180cc7a0a0720bc750515ac6943a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfa918741ccdb51393c09a18eed1dec056078b1d6a86e124249e524f25bdd9f4
[INFO] running `Command { std: "docker" "start" "-a" "dfa918741ccdb51393c09a18eed1dec056078b1d6a86e124249e524f25bdd9f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling hexarr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "dfa918741ccdb51393c09a18eed1dec056078b1d6a86e124249e524f25bdd9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfa918741ccdb51393c09a18eed1dec056078b1d6a86e124249e524f25bdd9f4", kill_on_drop: false }`
[INFO] [stdout] dfa918741ccdb51393c09a18eed1dec056078b1d6a86e124249e524f25bdd9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1593bc0e2b8b36214f1fb9c4f0ff7b39c17559da4c50629b3a3e086214dd03e
[INFO] running `Command { std: "docker" "start" "-a" "d1593bc0e2b8b36214f1fb9c4f0ff7b39c17559da4c50629b3a3e086214dd03e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexarr-a3b22d839fd184a3)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_adjacent_1_3 ... ok
[INFO] [stdout] test tests::test_adjacent_2_0 ... ok
[INFO] [stdout] test tests::test_adjacent_1_1 ... ok
[INFO] [stdout] test tests::test_adjacent_0_2 ... ok
[INFO] [stdout] test tests::test_adjacent_2_1 ... ok
[INFO] [stdout] test tests::test_adjacent_1_0 ... ok
[INFO] [stdout] test tests::test_adjacent_0_0 ... ok
[INFO] [stdout] test tests::test_adjacent_1_2 ... ok
[INFO] [stdout] test tests::test_adjacent_2_2 ... ok
[INFO] [stdout] test tests::test_adjacent_2_3 ... ok
[INFO] [stdout] test tests::test_adjacent_3_2 ... ok
[INFO] [stdout] test tests::test_adjacent_3_3 ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_position_1_1 ... ok
[INFO] [stdout] test tests::test_position_0_0 ... ok
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stdout] test tests::test_adjacent_3_0 ... ok
[INFO] [stdout] test tests::test_adjacent_3_1 ... ok
[INFO] [stdout] test tests::test_position_0_1 ... ok
[INFO] [stdout] test tests::test_position_1_0 ... ok
[INFO] [stdout] test tests::test_adjacent_0_3 ... ok
[INFO] [stdout] test tests::test_adjacent_0_1 ... ok
[INFO] [stderr]    Doc-tests hexarr
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "d1593bc0e2b8b36214f1fb9c4f0ff7b39c17559da4c50629b3a3e086214dd03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1593bc0e2b8b36214f1fb9c4f0ff7b39c17559da4c50629b3a3e086214dd03e", kill_on_drop: false }`
[INFO] [stdout] d1593bc0e2b8b36214f1fb9c4f0ff7b39c17559da4c50629b3a3e086214dd03e