[INFO] fetching crate assert-cmp 0.2.0...
[INFO] testing assert-cmp-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate assert-cmp 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate assert-cmp 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert-cmp 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate assert-cmp 0.2.0
[INFO] tweaked toml for crates.io crate assert-cmp 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 1dad1a637c7ff1eff6f9d242cc40075eb41c3d6ff0c0c7b5eff870cfe019d46e
[INFO] running `Command { std: "docker" "start" "-a" "1dad1a637c7ff1eff6f9d242cc40075eb41c3d6ff0c0c7b5eff870cfe019d46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dad1a637c7ff1eff6f9d242cc40075eb41c3d6ff0c0c7b5eff870cfe019d46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dad1a637c7ff1eff6f9d242cc40075eb41c3d6ff0c0c7b5eff870cfe019d46e", kill_on_drop: false }`
[INFO] [stdout] 1dad1a637c7ff1eff6f9d242cc40075eb41c3d6ff0c0c7b5eff870cfe019d46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", 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] dc92bc83ba4e067a9fdce880d3cbcbf933a01fd6072dc79aaede9524be5b84ac
[INFO] running `Command { std: "docker" "start" "-a" "dc92bc83ba4e067a9fdce880d3cbcbf933a01fd6072dc79aaede9524be5b84ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert-cmp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "dc92bc83ba4e067a9fdce880d3cbcbf933a01fd6072dc79aaede9524be5b84ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc92bc83ba4e067a9fdce880d3cbcbf933a01fd6072dc79aaede9524be5b84ac", kill_on_drop: false }`
[INFO] [stdout] dc92bc83ba4e067a9fdce880d3cbcbf933a01fd6072dc79aaede9524be5b84ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d78fe4f3e9d5ad729daaeb8b7b152289710c0fe31232d565d9b276e64e5cba2
[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" "3d78fe4f3e9d5ad729daaeb8b7b152289710c0fe31232d565d9b276e64e5cba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert-cmp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "3d78fe4f3e9d5ad729daaeb8b7b152289710c0fe31232d565d9b276e64e5cba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d78fe4f3e9d5ad729daaeb8b7b152289710c0fe31232d565d9b276e64e5cba2", kill_on_drop: false }`
[INFO] [stdout] 3d78fe4f3e9d5ad729daaeb8b7b152289710c0fe31232d565d9b276e64e5cba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc2996ad23a2d4172fb84bb8be5da0712b88ce4ff8b1f4dedc029caa46f8ecf9
[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" "bc2996ad23a2d4172fb84bb8be5da0712b88ce4ff8b1f4dedc029caa46f8ecf9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assert_cmp-692e1e5a20706fbc)
[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 test.rs (/opt/rustwide/target/debug/deps/test-68c982909276b66c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test assert_op_expr_passes ... ok
[INFO] [stdout] test assert_fn_passes ... ok
[INFO] [stdout] test assert_fn_passes_neg ... ok
[INFO] [stdout] test assert_op_passes ... ok
[INFO] [stdout] test assert_op_ident_literal_fails - should panic ... ok
[INFO] [stdout] test assert_fn_fails - should panic ... ok
[INFO] [stdout] test op_on_os_string - should panic ... ok
[INFO] [stdout] test assert_op_literal_literal_fails - should panic ... ok
[INFO] [stdout] test assert_fn_fails_neg - should panic ... ok
[INFO] [stdout] test assert_op_expr_fails - should panic ... ok
[INFO] [stderr]    Doc-tests assert_cmp
[INFO] [stdout] test assert_op_ident_ident_fails - should panic ... ok
[INFO] [stdout] test assert_op_literal_ident_fails - should panic ... ok
[INFO] [stdout] test fn_on_os_string - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test lib.rs - assert_fn (line 171) ... ignored
[INFO] [stdout] test lib.rs - assert_fn (line 174) ... ignored
[INFO] [stdout] test lib.rs - assert_op (line 103) ... ignored
[INFO] [stdout] test lib.rs - assert_op_expr (line 103) ... ignored
[INFO] [stdout] test lib.rs - assert_op_expr (line 110) ... ok
[INFO] [stdout] test lib.rs - assert_op (line 110) ... ok
[INFO] [stdout] test lib.rs - assert_fn (line 200) ... ok
[INFO] [stdout] test lib.rs - assert_op (line 116) ... ok
[INFO] [stdout] test lib.rs - assert_op_expr (line 116) ... ok
[INFO] [stdout] test lib.rs - assert_fn (line 209) ... ok
[INFO] [stdout] test lib.rs - assert_fn (line 182) ... ok
[INFO] [stdout] test lib.rs - assert_fn (line 191) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc2996ad23a2d4172fb84bb8be5da0712b88ce4ff8b1f4dedc029caa46f8ecf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2996ad23a2d4172fb84bb8be5da0712b88ce4ff8b1f4dedc029caa46f8ecf9", kill_on_drop: false }`
[INFO] [stdout] bc2996ad23a2d4172fb84bb8be5da0712b88ce4ff8b1f4dedc029caa46f8ecf9