[INFO] fetching crate dammcheck 0.1.2...
[INFO] testing dammcheck-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dammcheck 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dammcheck 0.1.2
[INFO] finished tweaking crates.io crate dammcheck 0.1.2
[INFO] tweaked toml for crates.io crate dammcheck 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dammcheck 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding pyo3 v0.19.2 (available: v0.26.0)
[INFO] [stderr]       Adding strum v0.25.0 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1ab45e6222dfb196a5510a84d08e2ef715bb166408b8ef407be6c328377151b
[INFO] running `Command { std: "docker" "start" "-a" "e1ab45e6222dfb196a5510a84d08e2ef715bb166408b8ef407be6c328377151b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1ab45e6222dfb196a5510a84d08e2ef715bb166408b8ef407be6c328377151b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ab45e6222dfb196a5510a84d08e2ef715bb166408b8ef407be6c328377151b", kill_on_drop: false }`
[INFO] [stdout] e1ab45e6222dfb196a5510a84d08e2ef715bb166408b8ef407be6c328377151b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e470ab5a2d64c30e2c7723a0c10d333eaf48d553e240d945cbc8b277d07d0002
[INFO] running `Command { std: "docker" "start" "-a" "e470ab5a2d64c30e2c7723a0c10d333eaf48d553e240d945cbc8b277d07d0002", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling dammcheck v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `alphabet_length` is never used
[INFO] [stdout]   --> src/quasigroups.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Order {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 48 |     fn alphabet_length(self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.77s
[INFO] running `Command { std: "docker" "inspect" "e470ab5a2d64c30e2c7723a0c10d333eaf48d553e240d945cbc8b277d07d0002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e470ab5a2d64c30e2c7723a0c10d333eaf48d553e240d945cbc8b277d07d0002", kill_on_drop: false }`
[INFO] [stdout] e470ab5a2d64c30e2c7723a0c10d333eaf48d553e240d945cbc8b277d07d0002
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d605eae5325b70f14291aeb86fa5147f0a5427e34743741ac417d38c175c5e4b
[INFO] running `Command { std: "docker" "start" "-a" "d605eae5325b70f14291aeb86fa5147f0a5427e34743741ac417d38c175c5e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dammcheck v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `alphabet_length` is never used
[INFO] [stdout]   --> src/quasigroups.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Order {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 48 |     fn alphabet_length(self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "d605eae5325b70f14291aeb86fa5147f0a5427e34743741ac417d38c175c5e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d605eae5325b70f14291aeb86fa5147f0a5427e34743741ac417d38c175c5e4b", kill_on_drop: false }`
[INFO] [stdout] d605eae5325b70f14291aeb86fa5147f0a5427e34743741ac417d38c175c5e4b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b877f1f623cb474019a8901b4a0a8f4e187d09d21799c32477cc810d4c10b40
[INFO] running `Command { std: "docker" "start" "-a" "2b877f1f623cb474019a8901b4a0a8f4e187d09d21799c32477cc810d4c10b40", kill_on_drop: false }`
[INFO] [stderr] warning: method `alphabet_length` is never used
[INFO] [stderr]   --> src/quasigroups.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl Order {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 48 |     fn alphabet_length(self) -> u8 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dammcheck` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dammcheck-58cc170bcaf41fe8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test quasigroups::tests::base10_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base16_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base12_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base24_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base32_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base26_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base36_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base4_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base40_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base45_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base62_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base56_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base58_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base64_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base8_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b877f1f623cb474019a8901b4a0a8f4e187d09d21799c32477cc810d4c10b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b877f1f623cb474019a8901b4a0a8f4e187d09d21799c32477cc810d4c10b40", kill_on_drop: false }`
[INFO] [stdout] 2b877f1f623cb474019a8901b4a0a8f4e187d09d21799c32477cc810d4c10b40