[INFO] fetching crate impl_ops 0.1.1...
[INFO] testing impl_ops-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate impl_ops 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate impl_ops 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impl_ops 0.1.1
[INFO] finished tweaking crates.io crate impl_ops 0.1.1
[INFO] tweaked toml for crates.io crate impl_ops 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1edc07a7c91db76ba114a02aafcb12c441a3fcfe438e8fe0cbb23b1ab31bd221
[INFO] running `Command { std: "docker" "start" "-a" "1edc07a7c91db76ba114a02aafcb12c441a3fcfe438e8fe0cbb23b1ab31bd221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1edc07a7c91db76ba114a02aafcb12c441a3fcfe438e8fe0cbb23b1ab31bd221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edc07a7c91db76ba114a02aafcb12c441a3fcfe438e8fe0cbb23b1ab31bd221", kill_on_drop: false }`
[INFO] [stdout] 1edc07a7c91db76ba114a02aafcb12c441a3fcfe438e8fe0cbb23b1ab31bd221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 104dc86190b2b4bf1c00eb1e77500d37aefaf02cb4dd89ffc1de17e9175ee2a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "104dc86190b2b4bf1c00eb1e77500d37aefaf02cb4dd89ffc1de17e9175ee2a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl_ops v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "104dc86190b2b4bf1c00eb1e77500d37aefaf02cb4dd89ffc1de17e9175ee2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104dc86190b2b4bf1c00eb1e77500d37aefaf02cb4dd89ffc1de17e9175ee2a2", kill_on_drop: false }`
[INFO] [stdout] 104dc86190b2b4bf1c00eb1e77500d37aefaf02cb4dd89ffc1de17e9175ee2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5274b2cae6e43eb6783ac9d56e6a1987397bdae8a7a3b8633c0e57f66c32c2b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5274b2cae6e43eb6783ac9d56e6a1987397bdae8a7a3b8633c0e57f66c32c2b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl_ops v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stdout]   --> tests/assignment.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub use super::*;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stdout]    --> tests/assignment.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub use super::*;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stdout]    --> tests/assignment.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub use super::*;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "5274b2cae6e43eb6783ac9d56e6a1987397bdae8a7a3b8633c0e57f66c32c2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5274b2cae6e43eb6783ac9d56e6a1987397bdae8a7a3b8633c0e57f66c32c2b4", kill_on_drop: false }`
[INFO] [stdout] 5274b2cae6e43eb6783ac9d56e6a1987397bdae8a7a3b8633c0e57f66c32c2b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7c331f84d8904708e50a5af81d50cef1dd0b71a71be53fafcd598e0b832554c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7c331f84d8904708e50a5af81d50cef1dd0b71a71be53fafcd598e0b832554c", kill_on_drop: false }`
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]   --> tests/assignment.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub use super::*;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]    --> tests/assignment.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub use super::*;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]    --> tests/assignment.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub use super::*;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `impl_ops` (test "assignment") generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/impl_ops-0b44a5509a6dadfa)
[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/assignment.rs (/opt/rustwide/target/debug/deps/assignment-2dbf0823016cefd5)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test generics::impl_op ... ok
[INFO] [stdout] test generics::impl_op_ex ... ok
[INFO] [stdout] test impl_op_ex_variants::borrowed ... ok
[INFO] [stdout] test impl_op_operators::bitor_assign ... ok
[INFO] [stdout] test impl_op_operators::bitxor_assign ... ok
[INFO] [stdout] test impl_op_operators::mul_assign ... ok
[INFO] [stdout] test impl_op_operators::rem_assign ... ok
[INFO] [stdout] test impl_op_operators::shl_assign ... ok
[INFO] [stdout] test impl_op_operators::shr_assign ... ok
[INFO] [stdout] test impl_op_operators::sub_assign ... ok
[INFO] [stdout] test impl_op_variants::borrowed ... ok
[INFO] [stdout] test impl_op_variants::owned ... ok
[INFO] [stdout] test multiline::impl_op ... ok
[INFO] [stdout] test multiline::impl_op_ex ... ok
[INFO] [stdout] test impl_op_operators::add_assign ... ok
[INFO] [stdout] test impl_op_operators::div_assign ... ok
[INFO] [stdout] test impl_op_ex_variants::owned ... ok
[INFO] [stderr]      Running tests/binary.rs (/opt/rustwide/target/debug/deps/binary-3176c585d76ae154)
[INFO] [stdout] test impl_op_operators::bitand_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test generics::impl_op_commutative ... ok
[INFO] [stdout] test generics::impl_op_ex ... ok
[INFO] [stdout] test generics::impl_op_ex_commutative ... ok
[INFO] [stdout] test impl_op_commutative_variants::borrowed_owned ... ok
[INFO] [stdout] test impl_op_commutative_variants::owned_borrowed ... ok
[INFO] [stdout] test impl_op_ex_commutative_variants::borrowed_owned ... ok
[INFO] [stdout] test impl_op_ex_commutative_variants::owned_borrowed ... ok
[INFO] [stdout] test impl_op_ex_variants::borrowed_borrowed ... ok
[INFO] [stdout] test impl_op_ex_commutative_variants::owned_owned_ex_commutative ... ok
[INFO] [stdout] test impl_op_ex_variants::borrowed_owned ... ok
[INFO] [stdout] test impl_op_ex_variants::owned_borrowed ... ok
[INFO] [stdout] test impl_op_ex_variants::owned_owned ... ok
[INFO] [stdout] test impl_op_operators::add ... ok
[INFO] [stdout] test impl_op_operators::bitand ... ok
[INFO] [stdout] test impl_op_operators::bitor ... ok
[INFO] [stdout] test impl_op_operators::bitxor ... ok
[INFO] [stdout] test impl_op_operators::div ... ok
[INFO] [stdout] test impl_op_operators::mul ... ok
[INFO] [stdout] test impl_op_operators::rem ... ok
[INFO] [stdout] test impl_op_operators::shl ... ok
[INFO] [stdout] test impl_op_operators::shr ... ok
[INFO] [stdout] test impl_op_operators::sub ... ok
[INFO] [stdout] test impl_op_variants::borrowed_borrowed ... ok
[INFO] [stdout] test impl_op_variants::borrowed_owned ... ok
[INFO] [stdout] test impl_op_variants::owned_borrowed ... ok
[INFO] [stdout] test impl_op_variants::owned_owned ... ok
[INFO] [stdout] test infer_lifetimes ... ok
[INFO] [stdout] test multiline::impl_op ... ok
[INFO] [stdout] test multiline::impl_op_commutative ... ok
[INFO] [stdout] test multiline::impl_op_ex ... ok
[INFO] [stdout] test multiline::impl_op_ex_commutative ... ok
[INFO] [stdout] test generics::impl_op ... ok
[INFO] [stderr]      Running tests/unary.rs (/opt/rustwide/target/debug/deps/unary-59f104dd0bd9759f)
[INFO] [stdout] test impl_op_commutative_variants::borrowed_borrowed ... ok
[INFO] [stdout] test impl_op_commutative_variants::owned_owned ... ok
[INFO] [stdout] test impl_op_ex_commutative_variants::borrowed_borrowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test generics::impl_op ... ok
[INFO] [stdout] test generics::impl_op_ex ... ok
[INFO] [stdout] test impl_op_ex_variants::borrowed ... ok
[INFO] [stdout] test impl_op_ex_variants::owned ... ok
[INFO] [stdout] test impl_op_variants::owned ... ok
[INFO] [stdout] test multiline::impl_op_ex ... ok
[INFO] [stderr]    Doc-tests impl_ops
[INFO] [stdout] test impl_op_operators::neg ... ok
[INFO] [stdout] test impl_op_operators::not ... ok
[INFO] [stdout] test impl_op_variants::borrowed ... ok
[INFO] [stdout] test multiline::impl_op ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 119) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_commutative (line 250) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_commutative (line 257) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_ex (line 168) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_ex (line 178) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_ex_commutative (line 319) ... ignored
[INFO] [stdout] test src/lib.rs - impl_op_ex_commutative (line 326) ... ignored
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - impl_op_ex_commutative (line 338) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - impl_op_ex (line 183) ... ok
[INFO] [stdout] test src/lib.rs - impl_op_commutative (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 2.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7c331f84d8904708e50a5af81d50cef1dd0b71a71be53fafcd598e0b832554c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c331f84d8904708e50a5af81d50cef1dd0b71a71be53fafcd598e0b832554c", kill_on_drop: false }`
[INFO] [stdout] d7c331f84d8904708e50a5af81d50cef1dd0b71a71be53fafcd598e0b832554c