[INFO] fetching crate implements 0.13.0...
[INFO] testing implements-0.13.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate implements 0.13.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate implements 0.13.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate implements 0.13.0
[INFO] tweaked toml for crates.io crate implements 0.13.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate implements 0.13.0 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 implements 0.13.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 417e81183e52a36d136d0f795e7b913247f82478bfd62b0c60629375ec82b778
[INFO] running `Command { std: "docker" "start" "-a" "417e81183e52a36d136d0f795e7b913247f82478bfd62b0c60629375ec82b778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "417e81183e52a36d136d0f795e7b913247f82478bfd62b0c60629375ec82b778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417e81183e52a36d136d0f795e7b913247f82478bfd62b0c60629375ec82b778", kill_on_drop: false }`
[INFO] [stdout] 417e81183e52a36d136d0f795e7b913247f82478bfd62b0c60629375ec82b778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e7b45761851ae8e67c51022d92b8aa23dad9ea497fc2dbab056a4ed8b96709e0
[INFO] running `Command { std: "docker" "start" "-a" "e7b45761851ae8e67c51022d92b8aa23dad9ea497fc2dbab056a4ed8b96709e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling implements v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "e7b45761851ae8e67c51022d92b8aa23dad9ea497fc2dbab056a4ed8b96709e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b45761851ae8e67c51022d92b8aa23dad9ea497fc2dbab056a4ed8b96709e0", kill_on_drop: false }`
[INFO] [stdout] e7b45761851ae8e67c51022d92b8aa23dad9ea497fc2dbab056a4ed8b96709e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1c5c9a22a1197a48ae6b967f85db4b0593c3514f7dd4f75ea3ac24130ebe3c71
[INFO] running `Command { std: "docker" "start" "-a" "1c5c9a22a1197a48ae6b967f85db4b0593c3514f7dd4f75ea3ac24130ebe3c71", kill_on_drop: false }`
[INFO] [stderr]    Compiling implements v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> tests/tests.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![ cfg_attr( feature = "nightly", feature( trace_macros ) ) ]
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `enabled`, `full`, `no_std`, and `use_alloc`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> tests/tests.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![ cfg_attr( feature = "nightly", feature( meta_idents_concat ) ) ]
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `enabled`, `full`, `no_std`, and `use_alloc`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/tests.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | / #![ cfg_attr( feature = "nightly", feature( trace_macros ) ) ]
[INFO] [stdout]  4 | | #![ cfg_attr( feature = "nightly", feature( meta_idents_concat ) ) ]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | | use implements as the_module;
[INFO] [stdout] 11 | | mod inc;
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1c5c9a22a1197a48ae6b967f85db4b0593c3514f7dd4f75ea3ac24130ebe3c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5c9a22a1197a48ae6b967f85db4b0593c3514f7dd4f75ea3ac24130ebe3c71", kill_on_drop: false }`
[INFO] [stdout] 1c5c9a22a1197a48ae6b967f85db4b0593c3514f7dd4f75ea3ac24130ebe3c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a9a061da09a13d70cd065eabec6e2fd1a77c5da509140fa785ef31d81f70a3b1
[INFO] running `Command { std: "docker" "start" "-a" "a9a061da09a13d70cd065eabec6e2fd1a77c5da509140fa785ef31d81f70a3b1", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]  --> tests/tests.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![ cfg_attr( feature = "nightly", feature( trace_macros ) ) ]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `default`, `enabled`, `full`, `no_std`, and `use_alloc`
[INFO] [stderr]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]  --> tests/tests.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![ cfg_attr( feature = "nightly", feature( meta_idents_concat ) ) ]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `default`, `enabled`, `full`, `no_std`, and `use_alloc`
[INFO] [stderr]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for the crate
[INFO] [stderr]   --> tests/tests.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr]  3 | / #![ cfg_attr( feature = "nightly", feature( trace_macros ) ) ]
[INFO] [stderr]  4 | | #![ cfg_attr( feature = "nightly", feature( meta_idents_concat ) ) ]
[INFO] [stderr] ...  |
[INFO] [stderr] 10 | | use implements as the_module;
[INFO] [stderr] 11 | | mod inc;
[INFO] [stderr]    | |________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: requested on the command line with `-W missing-docs`
[INFO] [stderr] 
[INFO] [stderr] warning: `implements` (test "tests") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/implements-a4199d0bb5aaee7c)
[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]      Running tests/smoke_test.rs (/opt/rustwide/target/debug/deps/smoke_test-030853df1fe68b67)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-28f7d26118ffcb2c)
[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 5 tests
[INFO] [stdout] test inc::implements_test::implements_basic ... ok
[INFO] [stdout] test inc::implements_test::implements_functions ... ok
[INFO] [stdout] test inc::implements_test::instance_of_basic ... ok
[INFO] [stdout] test inc::implements_test::pointer_experiment ... ok
[INFO] [stdout] test inc::implements_test::fn_experiment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests implements
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - private::implements (line 26) ... ok
[INFO] [stdout] test src/lib.rs - private::instance_of (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9a061da09a13d70cd065eabec6e2fd1a77c5da509140fa785ef31d81f70a3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a061da09a13d70cd065eabec6e2fd1a77c5da509140fa785ef31d81f70a3b1", kill_on_drop: false }`
[INFO] [stdout] a9a061da09a13d70cd065eabec6e2fd1a77c5da509140fa785ef31d81f70a3b1
