[INFO] fetching crate assert_cmd 1.0.4... [INFO] testing assert_cmd-1.0.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate assert_cmd 1.0.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate assert_cmd 1.0.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate assert_cmd 1.0.4 [INFO] finished tweaking crates.io crate assert_cmd 1.0.4 [INFO] tweaked toml for crates.io crate assert_cmd 1.0.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate assert_cmd 1.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] eb6074e9dda6033ac12a5a3affc2f2adfe78c7cd5bff3e1e0a0e8f98cc3e1e0f [INFO] running `Command { std: "docker" "start" "-a" "eb6074e9dda6033ac12a5a3affc2f2adfe78c7cd5bff3e1e0a0e8f98cc3e1e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb6074e9dda6033ac12a5a3affc2f2adfe78c7cd5bff3e1e0a0e8f98cc3e1e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6074e9dda6033ac12a5a3affc2f2adfe78c7cd5bff3e1e0a0e8f98cc3e1e0f", kill_on_drop: false }` [INFO] [stdout] eb6074e9dda6033ac12a5a3affc2f2adfe78c7cd5bff3e1e0a0e8f98cc3e1e0f [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce1fcd7ece0bfff74dd67da335952f252ecbbde6130507ac3072f19273e017dd [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" "ce1fcd7ece0bfff74dd67da335952f252ecbbde6130507ac3072f19273e017dd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling assert_cmd v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "ce1fcd7ece0bfff74dd67da335952f252ecbbde6130507ac3072f19273e017dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1fcd7ece0bfff74dd67da335952f252ecbbde6130507ac3072f19273e017dd", kill_on_drop: false }` [INFO] [stdout] ce1fcd7ece0bfff74dd67da335952f252ecbbde6130507ac3072f19273e017dd [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 97e81f499d9a64de214ba7e5269a34f456028a426e4c7cfce531e8c0ab36bd6f [INFO] running `Command { std: "docker" "start" "-a" "97e81f499d9a64de214ba7e5269a34f456028a426e4c7cfce531e8c0ab36bd6f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling escargot v0.5.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling assert_cmd v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.07s [INFO] running `Command { std: "docker" "inspect" "97e81f499d9a64de214ba7e5269a34f456028a426e4c7cfce531e8c0ab36bd6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e81f499d9a64de214ba7e5269a34f456028a426e4c7cfce531e8c0ab36bd6f", kill_on_drop: false }` [INFO] [stdout] 97e81f499d9a64de214ba7e5269a34f456028a426e4c7cfce531e8c0ab36bd6f [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] ad06e068fbdf7ffecb07aaad4148b096026ab1320c43754ddccdbefd6034ad66 [INFO] running `Command { std: "docker" "start" "-a" "ad06e068fbdf7ffecb07aaad4148b096026ab1320c43754ddccdbefd6034ad66", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 8 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/assert_cmd-0725dc76e55a662a) [INFO] [stdout] test assert::test::into_code_from_array ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bin_fixture-7e352212d0c285dd) [INFO] [stdout] test assert::test::into_output_from_pred ... ok [INFO] [stdout] test assert::test::into_output_from_bytes ... ok [INFO] [stdout] test assert::test::into_output_from_vec ... ok [INFO] [stdout] test assert::test::into_output_from_str ... ok [INFO] [stdout] test assert::test::into_code_from_vec ... ok [INFO] [stdout] test assert::test::into_code_from_i32 ... ok [INFO] [stdout] test assert::test::into_code_from_pred ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] Running tests/assert.rs (/opt/rustwide/target/debug/deps/assert-25f3c1ac9370c644) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test struct_example ... ok [INFO] [stdout] test stdout_string ... ok [INFO] [stdout] test trait_example ... ok [INFO] [stdout] test trait_assert_example ... ok [INFO] [stdout] test success_example ... ok [INFO] [stdout] test append_context_example ... ok [INFO] [stdout] test failure_example ... ok [INFO] [stdout] test stderr_example ... ok [INFO] [stdout] test code_example ... ok [INFO] [stderr] Running tests/cargo.rs (/opt/rustwide/target/debug/deps/cargo-8f91324edec49345) [INFO] [stdout] test stdout_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cargo_binary_with_empty_env ... ok [INFO] [stdout] test cargo_binary ... ok [INFO] [stdout] test cargo_bin_example_2 ... ok [INFO] [stdout] test trait_example ... ok [INFO] [stdout] test cargo_bin_example_1 ... ok [INFO] [stdout] test mod_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.09s [INFO] [stdout] [INFO] [stderr] Running tests/examples.rs (/opt/rustwide/target/debug/deps/examples-93d37dd114fb8a23) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lib_example ... ok [INFO] [stderr] Doc-tests assert_cmd [INFO] [stdout] test timeout_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test src/assert.rs - assert::Assert::code (line 231) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::failure (line 169) ... ok [INFO] [stdout] test src/assert.rs - assert::BytesContentOutputPredicate (line 694) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 400) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::code (line 204) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 272) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 386) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 356) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 287) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::append_context (line 106) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert (line 74) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 316) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 371) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 302) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::code (line 218) ... ok [INFO] [stdout] test src/assert.rs - assert::OutputAssertExt (line 18) ... ok [INFO] [stdout] test src/assert.rs - assert::Assert::success (line 136) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 239) ... ok [INFO] [stdout] test src/assert.rs - assert::StrOutputPredicate (line 854) ... ok [INFO] [stdout] test src/assert.rs - assert::InCodePredicate (line 569) ... ok [INFO] [stdout] test src/assert.rs - assert::OutputAssertExt::assert (line 35) ... ok [INFO] [stdout] test src/assert.rs - assert::IntoCodePredicate (line 454) ... ok [INFO] [stdout] test src/assert.rs - assert::EqCodePredicate (line 500) ... ok [INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt::cargo_bin (line 94) ... ok [INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt::cargo_bin (line 105) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 231) ... ok [INFO] [stdout] test src/assert.rs - assert::IntoOutputPredicate (line 646) ... ok [INFO] [stdout] test src/cargo.rs - cargo (line 29) ... ok [INFO] [stdout] test src/assert.rs - assert::StrContentOutputPredicate (line 767) ... ok [INFO] [stdout] test src/cargo.rs - cargo (line 10) ... ok [INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt (line 72) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::env_clear (line 374) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::env (line 302) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::cargo_bin (line 54) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::current_dir (line 400) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::env_remove (line 356) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::args (line 277) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 254) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::cargo_bin (line 45) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::new (line 217) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::assert (line 175) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::timeout (line 91) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::unwrap_err (line 158) ... ok [INFO] [stdout] test src/lib.rs - (line 164) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::envs (line 324) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/output.rs - output::OutputOkExt::unwrap_err (line 74) ... ok [INFO] [stdout] test src/output.rs - output::OutputError (line 157) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/output.rs - output::OutputError::as_output (line 218) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::unwrap (line 142) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::ok (line 125) ... ok [INFO] [stdout] test src/output.rs - output::OutputOkExt (line 15) ... ok [INFO] [stdout] test src/output.rs - output::OutputOkExt::unwrap (line 52) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::write_stdin (line 72) ... ok [INFO] [stdout] test src/lib.rs - crate_name (line 109) ... ok [INFO] [stdout] test src/output.rs - output::OutputOkExt::ok (line 34) ... ok [INFO] [stdout] test src/cmd.rs - cmd::Command::output (line 423) ... ok [INFO] [stdout] test src/output.rs - output::OutputResult (line 136) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad06e068fbdf7ffecb07aaad4148b096026ab1320c43754ddccdbefd6034ad66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad06e068fbdf7ffecb07aaad4148b096026ab1320c43754ddccdbefd6034ad66", kill_on_drop: false }` [INFO] [stdout] ad06e068fbdf7ffecb07aaad4148b096026ab1320c43754ddccdbefd6034ad66