[INFO] fetching crate negative 0.1.2...
[INFO] testing negative-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate negative 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate negative 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate negative 0.1.2
[INFO] tweaked toml for crates.io crate negative 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate negative 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded negative-proc_macros v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fe9fbac237de7f4a913620e5ca81ad51d4c5fd1e5e64b5ebd9ce52ad80838fe
[INFO] running `Command { std: "docker" "start" "-a" "8fe9fbac237de7f4a913620e5ca81ad51d4c5fd1e5e64b5ebd9ce52ad80838fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe9fbac237de7f4a913620e5ca81ad51d4c5fd1e5e64b5ebd9ce52ad80838fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe9fbac237de7f4a913620e5ca81ad51d4c5fd1e5e64b5ebd9ce52ad80838fe", kill_on_drop: false }`
[INFO] [stdout] 8fe9fbac237de7f4a913620e5ca81ad51d4c5fd1e5e64b5ebd9ce52ad80838fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03774ca9bf626ff017202e5bed4a5c075d538c81aa3742306b7a9774f811042
[INFO] running `Command { std: "docker" "start" "-a" "f03774ca9bf626ff017202e5bed4a5c075d538c81aa3742306b7a9774f811042", kill_on_drop: false }`
[INFO] [stderr]    Compiling negative-proc_macros v0.1.2
[INFO] [stderr]    Compiling negative v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "f03774ca9bf626ff017202e5bed4a5c075d538c81aa3742306b7a9774f811042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03774ca9bf626ff017202e5bed4a5c075d538c81aa3742306b7a9774f811042", kill_on_drop: false }`
[INFO] [stdout] f03774ca9bf626ff017202e5bed4a5c075d538c81aa3742306b7a9774f811042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd427682a7c099a0446bf2f62e1f62d261f824bbf1fafbae98ce36126089c417
[INFO] running `Command { std: "docker" "start" "-a" "fd427682a7c099a0446bf2f62e1f62d261f824bbf1fafbae98ce36126089c417", kill_on_drop: false }`
[INFO] [stderr]    Compiling negative v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Foo` is never constructed
[INFO] [stdout]  --> tests/coherence.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Foo;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Demo` is never used
[INFO] [stdout]  --> tests/coherence.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait Demo {}
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Foo` is never constructed
[INFO] [stdout]  --> tests/unit_struct_non_send_sync.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Foo;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "fd427682a7c099a0446bf2f62e1f62d261f824bbf1fafbae98ce36126089c417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd427682a7c099a0446bf2f62e1f62d261f824bbf1fafbae98ce36126089c417", kill_on_drop: false }`
[INFO] [stdout] fd427682a7c099a0446bf2f62e1f62d261f824bbf1fafbae98ce36126089c417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d078b3b5363a541a43cf005d3193bbec6414f797145f19efdf4ad965ce26cf2
[INFO] running `Command { std: "docker" "start" "-a" "4d078b3b5363a541a43cf005d3193bbec6414f797145f19efdf4ad965ce26cf2", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Foo` is never constructed
[INFO] [stderr]  --> tests/coherence.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Foo;
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Demo` is never used
[INFO] [stderr]  --> tests/coherence.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | trait Demo {}
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Foo` is never constructed
[INFO] [stderr]  --> tests/unit_struct_non_send_sync.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Foo;
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `negative` (test "coherence") generated 2 warnings
[INFO] [stderr] warning: `negative` (test "unit_struct_non_send_sync") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/_lib.rs (/opt/rustwide/target/debug/deps/negative-f80d807a2d204af2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/coherence.rs (/opt/rustwide/target/debug/deps/coherence-048c7cd7e9564eb5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_struct_non_send_sync.rs (/opt/rustwide/target/debug/deps/unit_struct_non_send_sync-2d196e9310ae83a1)
[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 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 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] [stderr]    Doc-tests negative
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/_lib.rs - (line 93) ... ignored
[INFO] [stdout] test src/_lib.rs - _compile_fail_tests (line 35) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - _compile_fail_tests (line 24) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - _compile_fail_tests (line 59) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - _compile_fail_tests (line 13) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - _compile_fail_tests (line 48) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - (line 35) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - (line 65) - compile fail ... ok
[INFO] [stdout] test src/_lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d078b3b5363a541a43cf005d3193bbec6414f797145f19efdf4ad965ce26cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d078b3b5363a541a43cf005d3193bbec6414f797145f19efdf4ad965ce26cf2", kill_on_drop: false }`
[INFO] [stdout] 4d078b3b5363a541a43cf005d3193bbec6414f797145f19efdf4ad965ce26cf2