[INFO] fetching crate hexstring 0.1.4...
[INFO] testing hexstring-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hexstring 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate hexstring 0.1.4
[INFO] finished tweaking crates.io crate hexstring 0.1.4
[INFO] tweaked toml for crates.io crate hexstring 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hexstring 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d6b80a2ac8aef7e836d6b456061a372508b5963cb16e184562e4c89285553e0
[INFO] running `Command { std: "docker" "start" "-a" "9d6b80a2ac8aef7e836d6b456061a372508b5963cb16e184562e4c89285553e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d6b80a2ac8aef7e836d6b456061a372508b5963cb16e184562e4c89285553e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6b80a2ac8aef7e836d6b456061a372508b5963cb16e184562e4c89285553e0", kill_on_drop: false }`
[INFO] [stdout] 9d6b80a2ac8aef7e836d6b456061a372508b5963cb16e184562e4c89285553e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ba25255b0d083c370cc33200f8b5a4ec09e94250faf751aa46284fbbbf7cd52
[INFO] running `Command { std: "docker" "start" "-a" "7ba25255b0d083c370cc33200f8b5a4ec09e94250faf751aa46284fbbbf7cd52", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling hexstring v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "7ba25255b0d083c370cc33200f8b5a4ec09e94250faf751aa46284fbbbf7cd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba25255b0d083c370cc33200f8b5a4ec09e94250faf751aa46284fbbbf7cd52", kill_on_drop: false }`
[INFO] [stdout] 7ba25255b0d083c370cc33200f8b5a4ec09e94250faf751aa46284fbbbf7cd52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cbba13ba320f297675198182394ada82274a6bbb662ea1be01ec92b65418aaa
[INFO] running `Command { std: "docker" "start" "-a" "6cbba13ba320f297675198182394ada82274a6bbb662ea1be01ec92b65418aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexstring v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "6cbba13ba320f297675198182394ada82274a6bbb662ea1be01ec92b65418aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbba13ba320f297675198182394ada82274a6bbb662ea1be01ec92b65418aaa", kill_on_drop: false }`
[INFO] [stdout] 6cbba13ba320f297675198182394ada82274a6bbb662ea1be01ec92b65418aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eae1e941bce37fa9100e8164b7b9b9458fd5daac7f81a6327a202965e2b90a77
[INFO] running `Command { std: "docker" "start" "-a" "eae1e941bce37fa9100e8164b7b9b9458fd5daac7f81a6327a202965e2b90a77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexstring-0860c7f4666d10b0)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::it_constructs_from_bytes ... ok
[INFO] [stdout] test tests::it_constructs_from_empty_str ... ok
[INFO] [stdout] test tests::it_constructs_from_owned_str ... ok
[INFO] [stdout] test tests::it_constructs_from_borrowed_str ... ok
[INFO] [stdout] test tests::it_creates_lower_hex_str_from_upper_str ... ok
[INFO] [stdout] test tests::it_creates_upper_hex_str_from_lower_hex_str ... ok
[INFO] [stdout] test tests::it_rejects_str_with_invalid_chars ... ok
[INFO] [stdout] test tests::it_rejects_str_with_odd_length ... ok
[INFO] [stdout] test tests::serde::it_fails_to_deser_invalid_hex_str ... ok
[INFO] [stdout] test tests::it_converts_into_bytes ... ok
[INFO] [stdout] test tests::serde::it_deser_hex_str ... ok
[INFO] [stdout] test tests::it_converts_into_fixed_array_of_bytes ... ok
[INFO] [stdout] test tests::it_fails_to_convert_into_bytes_from_invalid_unchecked_str - should panic ... ok
[INFO] [stdout] test tests::it_constructs_from_unchecked_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexstring
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - HexString (line 81) ... ok
[INFO] [stdout] test src/lib.rs - HexString (line 72) ... ok
[INFO] [stdout] test src/lib.rs - HexString (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eae1e941bce37fa9100e8164b7b9b9458fd5daac7f81a6327a202965e2b90a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae1e941bce37fa9100e8164b7b9b9458fd5daac7f81a6327a202965e2b90a77", kill_on_drop: false }`
[INFO] [stdout] eae1e941bce37fa9100e8164b7b9b9458fd5daac7f81a6327a202965e2b90a77