[INFO] fetching crate dammcheck 0.1.2...
[INFO] testing dammcheck-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dammcheck 0.1.2 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dammcheck 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a578c0c6d1b48f7d9ee67409ef80e9c1dfbf540c8f86d3372cd66b5a157e35a
[INFO] running `Command { std: "docker" "start" "-a" "8a578c0c6d1b48f7d9ee67409ef80e9c1dfbf540c8f86d3372cd66b5a157e35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a578c0c6d1b48f7d9ee67409ef80e9c1dfbf540c8f86d3372cd66b5a157e35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a578c0c6d1b48f7d9ee67409ef80e9c1dfbf540c8f86d3372cd66b5a157e35a", kill_on_drop: false }`
[INFO] [stdout] 8a578c0c6d1b48f7d9ee67409ef80e9c1dfbf540c8f86d3372cd66b5a157e35a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9756fb67b6cdb7e10f5b2b75e020453c9dfd3057ad3645af8ab6e084a672d88
[INFO] running `Command { std: "docker" "start" "-a" "e9756fb67b6cdb7e10f5b2b75e020453c9dfd3057ad3645af8ab6e084a672d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling indoc v1.0.9
[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 15.68s
[INFO] running `Command { std: "docker" "inspect" "e9756fb67b6cdb7e10f5b2b75e020453c9dfd3057ad3645af8ab6e084a672d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9756fb67b6cdb7e10f5b2b75e020453c9dfd3057ad3645af8ab6e084a672d88", kill_on_drop: false }`
[INFO] [stdout] e9756fb67b6cdb7e10f5b2b75e020453c9dfd3057ad3645af8ab6e084a672d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 159bc5aca0b232c9e7639f69bf06f04650e0538d6aa9b0b150b8a4ac01d1dcda
[INFO] running `Command { std: "docker" "start" "-a" "159bc5aca0b232c9e7639f69bf06f04650e0538d6aa9b0b150b8a4ac01d1dcda", 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 0.95s
[INFO] running `Command { std: "docker" "inspect" "159bc5aca0b232c9e7639f69bf06f04650e0538d6aa9b0b150b8a4ac01d1dcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159bc5aca0b232c9e7639f69bf06f04650e0538d6aa9b0b150b8a4ac01d1dcda", kill_on_drop: false }`
[INFO] [stdout] 159bc5aca0b232c9e7639f69bf06f04650e0538d6aa9b0b150b8a4ac01d1dcda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfecd386fe16e89e2f8e56c28e414c38bdefff848cbb7c36104de8874e3836b0
[INFO] running `Command { std: "docker" "start" "-a" "dfecd386fe16e89e2f8e56c28e414c38bdefff848cbb7c36104de8874e3836b0", 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 0.09s
[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::base24_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base26_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base32_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base40_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base36_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base8_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base45_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base4_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base12_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base56_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base64_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base58_is_weakly_totally_antisymmetric_quasigroup ... ok
[INFO] [stdout] test quasigroups::tests::base62_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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfecd386fe16e89e2f8e56c28e414c38bdefff848cbb7c36104de8874e3836b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfecd386fe16e89e2f8e56c28e414c38bdefff848cbb7c36104de8874e3836b0", kill_on_drop: false }`
[INFO] [stdout] dfecd386fe16e89e2f8e56c28e414c38bdefff848cbb7c36104de8874e3836b0