[INFO] fetching crate ccmat 0.1.0...
[INFO] testing ccmat-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ccmat 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ccmat 0.1.0
[INFO] finished tweaking crates.io crate ccmat 0.1.0
[INFO] tweaked toml for crates.io crate ccmat 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ccmat 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] crate crates.io crate ccmat 0.1.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8765b7cdfdf4343c62b805ff66fba0d5bdad5ac04a06b13c577c6a9f3e30912
[INFO] running `Command { std: "docker" "start" "-a" "e8765b7cdfdf4343c62b805ff66fba0d5bdad5ac04a06b13c577c6a9f3e30912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8765b7cdfdf4343c62b805ff66fba0d5bdad5ac04a06b13c577c6a9f3e30912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8765b7cdfdf4343c62b805ff66fba0d5bdad5ac04a06b13c577c6a9f3e30912", kill_on_drop: false }`
[INFO] [stdout] e8765b7cdfdf4343c62b805ff66fba0d5bdad5ac04a06b13c577c6a9f3e30912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b8c0622e7a56805b897686e027fc0d81a33eb3b46ee6b25af35e81fa73bdb3db
[INFO] running `Command { std: "docker" "start" "-a" "b8c0622e7a56805b897686e027fc0d81a33eb3b46ee6b25af35e81fa73bdb3db", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccmat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `build_uncheck` is never used
[INFO] [stdout]    --> src/lib.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 247 | impl CrystalBuilder<LatticeSet, AtomsSet> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(crate) fn build_uncheck(self) -> Crystal {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lattice` is never read
[INFO] [stdout]    --> src/lib.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct Crystal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 291 |     lattice: Lattice,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crystal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b8c0622e7a56805b897686e027fc0d81a33eb3b46ee6b25af35e81fa73bdb3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c0622e7a56805b897686e027fc0d81a33eb3b46ee6b25af35e81fa73bdb3db", kill_on_drop: false }`
[INFO] [stdout] b8c0622e7a56805b897686e027fc0d81a33eb3b46ee6b25af35e81fa73bdb3db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3095b124c13423b089b3e4094575b3ef3b0d11a2a32c9623c80cb2900a7aee14
[INFO] running `Command { std: "docker" "start" "-a" "3095b124c13423b089b3e4094575b3ef3b0d11a2a32c9623c80cb2900a7aee14", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stdout] warning: method `build_uncheck` is never used
[INFO] [stdout]    --> src/lib.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 247 | impl CrystalBuilder<LatticeSet, AtomsSet> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(crate) fn build_uncheck(self) -> Crystal {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lattice` is never read
[INFO] [stdout]    --> src/lib.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct Crystal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 291 |     lattice: Lattice,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crystal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling trybuild v1.0.112
[INFO] [stderr]    Compiling ccmat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `build_uncheck` is never used
[INFO] [stdout]    --> src/lib.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 247 | impl CrystalBuilder<LatticeSet, AtomsSet> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(crate) fn build_uncheck(self) -> Crystal {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lattice` is never read
[INFO] [stdout]    --> src/lib.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct Crystal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 291 |     lattice: Lattice,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crystal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "3095b124c13423b089b3e4094575b3ef3b0d11a2a32c9623c80cb2900a7aee14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3095b124c13423b089b3e4094575b3ef3b0d11a2a32c9623c80cb2900a7aee14", kill_on_drop: false }`
[INFO] [stdout] 3095b124c13423b089b3e4094575b3ef3b0d11a2a32c9623c80cb2900a7aee14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3883ea68bec502ba9f7449ebcc53143121f7204530ea099b1444368a86e648ef
[INFO] running `Command { std: "docker" "start" "-a" "3883ea68bec502ba9f7449ebcc53143121f7204530ea099b1444368a86e648ef", kill_on_drop: false }`
[INFO] [stderr] warning: method `build_uncheck` is never used
[INFO] [stderr]    --> src/lib.rs:262:19
[INFO] [stderr]     |
[INFO] [stderr] 247 | impl CrystalBuilder<LatticeSet, AtomsSet> {
[INFO] [stderr]     | ----------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 262 |     pub(crate) fn build_uncheck(self) -> Crystal {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `lattice` is never read
[INFO] [stderr]    --> src/lib.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub struct Crystal {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] 291 |     lattice: Lattice,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Crystal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ccmat` (lib) generated 2 warnings
[INFO] [stderr] warning: `ccmat` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ccmat-ca006f70f1b505d5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::macro_lattice_angstrom ... ok
[INFO] [stderr]     Checking ccmat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ccmat-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/ccmat)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/build_crystal/fail_duplicate_with_atoms.rs ... ok
[INFO] [stderr] test tests/build_crystal/fail_duplicate_with_lattice.rs ... ok
[INFO] [stderr] test tests/build_crystal/fail_insufficient_inputs.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test tests::build_crystal_compile_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ccmat-3460d69ffb1ad9e7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ccmat
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - lattice_angstrom (line 109) ... ok
[INFO] [stdout] test src/lib.rs - CrystalBuilder (line 169) ... ok
[INFO] [stdout] test src/lib.rs - lattice_angstrom (line 84) ... ok
[INFO] [stdout] test src/lib.rs - lattice_angstrom (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "3883ea68bec502ba9f7449ebcc53143121f7204530ea099b1444368a86e648ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3883ea68bec502ba9f7449ebcc53143121f7204530ea099b1444368a86e648ef", kill_on_drop: false }`
[INFO] [stdout] 3883ea68bec502ba9f7449ebcc53143121f7204530ea099b1444368a86e648ef
