[INFO] fetching crate impl_ops 0.1.1...
[INFO] testing impl_ops-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate impl_ops 0.1.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate impl_ops 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b26c36267937681511ff6105a6183947e4e1e44eb83dce01a906baea15d2495
[INFO] running `Command { std: "docker" "start" "-a" "3b26c36267937681511ff6105a6183947e4e1e44eb83dce01a906baea15d2495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b26c36267937681511ff6105a6183947e4e1e44eb83dce01a906baea15d2495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b26c36267937681511ff6105a6183947e4e1e44eb83dce01a906baea15d2495", kill_on_drop: false }`
[INFO] [stdout] 3b26c36267937681511ff6105a6183947e4e1e44eb83dce01a906baea15d2495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e192026acedcfa44f06deb181da00ab77ec64398672dd86ecc2b8f43a7831e31
[INFO] running `Command { std: "docker" "start" "-a" "e192026acedcfa44f06deb181da00ab77ec64398672dd86ecc2b8f43a7831e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl_ops v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "e192026acedcfa44f06deb181da00ab77ec64398672dd86ecc2b8f43a7831e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e192026acedcfa44f06deb181da00ab77ec64398672dd86ecc2b8f43a7831e31", kill_on_drop: false }`
[INFO] [stdout] e192026acedcfa44f06deb181da00ab77ec64398672dd86ecc2b8f43a7831e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c46b8e2e6adc97c51e2c93f7196f105f2a2dd3df815570154654683085c9533
[INFO] running `Command { std: "docker" "start" "-a" "0c46b8e2e6adc97c51e2c93f7196f105f2a2dd3df815570154654683085c9533", 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 1.34s
[INFO] running `Command { std: "docker" "inspect" "0c46b8e2e6adc97c51e2c93f7196f105f2a2dd3df815570154654683085c9533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c46b8e2e6adc97c51e2c93f7196f105f2a2dd3df815570154654683085c9533", kill_on_drop: false }`
[INFO] [stdout] 0c46b8e2e6adc97c51e2c93f7196f105f2a2dd3df815570154654683085c9533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9c9d43331afe171163b8bf8fa4bd820d8d2cfe5ef61de43e04cbd33df5638ad
[INFO] running `Command { std: "docker" "start" "-a" "c9c9d43331afe171163b8bf8fa4bd820d8d2cfe5ef61de43e04cbd33df5638ad", 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 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/impl_ops-cc1d7ef3149e98cf)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assignment.rs (/opt/rustwide/target/debug/deps/assignment-e7f22804367cafe8)
[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 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_ex_variants::owned ... ok
[INFO] [stdout] test impl_op_operators::add_assign ... ok
[INFO] [stdout] test impl_op_operators::bitand_assign ... 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::shr_assign ... ok
[INFO] [stdout] test impl_op_operators::div_assign ... ok
[INFO] [stdout] test impl_op_operators::shl_assign ... ok
[INFO] [stdout] test impl_op_variants::borrowed ... ok
[INFO] [stdout] test impl_op_operators::sub_assign ... 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] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/binary.rs (/opt/rustwide/target/debug/deps/binary-232ac5df18ef7660)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stderr]      Running tests/unary.rs (/opt/rustwide/target/debug/deps/unary-372795654bc3047c)
[INFO] [stdout] test generics::impl_op ... ok
[INFO] [stdout] test generics::impl_op_ex ... ok
[INFO] [stdout] test generics::impl_op_commutative ... ok
[INFO] [stdout] test impl_op_commutative_variants::borrowed_borrowed ... ok
[INFO] [stdout] test impl_op_commutative_variants::borrowed_owned ... ok
[INFO] [stdout] test impl_op_commutative_variants::owned_borrowed ... ok
[INFO] [stdout] test generics::impl_op_ex_commutative ... ok
[INFO] [stdout] test impl_op_ex_commutative_variants::borrowed_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_commutative_variants::owned_owned_ex_commutative ... ok
[INFO] [stdout] test impl_op_commutative_variants::owned_owned ... ok
[INFO] [stdout] test impl_op_ex_variants::borrowed_borrowed ... 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_operators::add ... ok
[INFO] [stdout] test impl_op_operators::bitor ... ok
[INFO] [stdout] test impl_op_operators::mul ... ok
[INFO] [stdout] test impl_op_operators::div ... ok
[INFO] [stdout] test impl_op_ex_variants::owned_owned ... ok
[INFO] [stdout] test impl_op_operators::bitand ... ok
[INFO] [stdout] test impl_op_operators::bitxor ... 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_owned ... ok
[INFO] [stdout] test impl_op_variants::owned_borrowed ... ok
[INFO] [stdout] test impl_op_variants::borrowed_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_ex ... ok
[INFO] [stdout] test multiline::impl_op_ex_commutative ... ok
[INFO] [stdout] test multiline::impl_op_commutative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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_variants::owned ... ok
[INFO] [stdout] test impl_op_ex_variants::owned ... ok
[INFO] [stdout] test impl_op_operators::not ... ok
[INFO] [stdout] test multiline::impl_op ... ok
[INFO] [stdout] test impl_op_operators::neg ... ok
[INFO] [stdout] test multiline::impl_op_ex ... ok
[INFO] [stdout] test impl_op_variants::borrowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests impl_ops
[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 - 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 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - impl_op_ex_commutative (line 338) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... 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 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9c9d43331afe171163b8bf8fa4bd820d8d2cfe5ef61de43e04cbd33df5638ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c9d43331afe171163b8bf8fa4bd820d8d2cfe5ef61de43e04cbd33df5638ad", kill_on_drop: false }`
[INFO] [stdout] c9c9d43331afe171163b8bf8fa4bd820d8d2cfe5ef61de43e04cbd33df5638ad