[INFO] fetching crate assert_cmd 1.0.7...
[INFO] testing assert_cmd-1.0.7 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate assert_cmd 1.0.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate assert_cmd 1.0.7 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_cmd 1.0.7
[INFO] finished tweaking crates.io crate assert_cmd 1.0.7
[INFO] tweaked toml for crates.io crate assert_cmd 1.0.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate assert_cmd 1.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded escargot v0.5.2
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 664d342e214ac130b04ce4a8d376949fde3f38dc3efc9d9bc4bb443e838804f2
[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" "664d342e214ac130b04ce4a8d376949fde3f38dc3efc9d9bc4bb443e838804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "664d342e214ac130b04ce4a8d376949fde3f38dc3efc9d9bc4bb443e838804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664d342e214ac130b04ce4a8d376949fde3f38dc3efc9d9bc4bb443e838804f2", kill_on_drop: false }`
[INFO] [stdout] 664d342e214ac130b04ce4a8d376949fde3f38dc3efc9d9bc4bb443e838804f2
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8e400840a2cd53578610f78aecb101079c4966cf95c5cff3645fce85d90977
[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" "1c8e400840a2cd53578610f78aecb101079c4966cf95c5cff3645fce85d90977", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates v2.0.0
[INFO] [stderr]    Compiling assert_cmd v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "1c8e400840a2cd53578610f78aecb101079c4966cf95c5cff3645fce85d90977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8e400840a2cd53578610f78aecb101079c4966cf95c5cff3645fce85d90977", kill_on_drop: false }`
[INFO] [stdout] 1c8e400840a2cd53578610f78aecb101079c4966cf95c5cff3645fce85d90977
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4309fb721984eb748b6f362164c7c3af522ee713910d68bac7eabea87db92424
[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" "4309fb721984eb748b6f362164c7c3af522ee713910d68bac7eabea87db92424", kill_on_drop: false }`
[INFO] [stderr]    Compiling escargot v0.5.2
[INFO] [stderr]    Compiling assert_cmd v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "4309fb721984eb748b6f362164c7c3af522ee713910d68bac7eabea87db92424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4309fb721984eb748b6f362164c7c3af522ee713910d68bac7eabea87db92424", kill_on_drop: false }`
[INFO] [stdout] 4309fb721984eb748b6f362164c7c3af522ee713910d68bac7eabea87db92424
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 5af9be1164dd59d0c05c47fadfe81199880ae6497e4d27e8f8b8b30ee60fc3c7
[INFO] running `Command { std: "docker" "start" "-a" "5af9be1164dd59d0c05c47fadfe81199880ae6497e4d27e8f8b8b30ee60fc3c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assert_cmd-0b993f5562058c48)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bin_fixture-6d1b80ef00fc02dd)
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/assert.rs (/opt/rustwide/target/debug/deps/assert-8e6b2b0ff49ebaa9)
[INFO] [stdout] test assert::test::into_code_from_array ... ok
[INFO] [stdout] test assert::test::into_code_from_i32 ... 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_output_from_pred ... ok
[INFO] [stdout] test assert::test::into_code_from_pred ... ok
[INFO] [stdout] test assert::test::into_code_from_vec ... ok
[INFO] [stdout] test assert::test::into_output_from_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test trait_example ... ok
[INFO] [stdout] test trait_assert_example ... ok
[INFO] [stdout] test stdout_string ... ok
[INFO] [stdout] test success_example ... ok
[INFO] [stdout] test failure_example ... ok
[INFO] [stdout] test struct_example ... ok
[INFO] [stdout] test append_context_example ... ok
[INFO] [stdout] test code_example ... ok
[INFO] [stdout] test stderr_example ... ok
[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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cargo.rs (/opt/rustwide/target/debug/deps/cargo-b80d2a109b145a75)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test trait_example - should panic ... ok
[INFO] [stdout] test cargo_bin_example_1 - should panic ... ok
[INFO] [stdout] test cargo_binary ... ok
[INFO] [stdout] test cargo_binary_with_empty_env ... ok
[INFO] [stdout] test cargo_bin_example_2 ... ok
[INFO] [stderr]      Running tests/examples.rs (/opt/rustwide/target/debug/deps/examples-aa2d564a3ad4b791)
[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 4.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib_example ... ok
[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] [stderr]    Doc-tests assert_cmd
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test src/assert.rs - assert::Assert (line 74) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::failure (line 169) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 356) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::success (line 136) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 272) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 386) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 302) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 316) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::code (line 231) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::code (line 218) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::append_context (line 106) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::EqCodePredicate (line 500) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 287) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 371) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::BytesContentOutputPredicate (line 694) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 400) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::IntoCodePredicate (line 454) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertExt (line 18) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::StrContentOutputPredicate (line 767) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::IntoOutputPredicate (line 646) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertExt::assert (line 35) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::code (line 204) - compile ... ok
[INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt::cargo_bin (line 105) - compile ... ok
[INFO] [stdout] test src/cargo.rs - cargo (line 10) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::StrOutputPredicate (line 855) - compile ... ok
[INFO] [stdout] test src/assert.rs - assert::InCodePredicate (line 569) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 231) - compile ... ok
[INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt (line 72) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 239) - compile ... ok
[INFO] [stdout] test src/cargo.rs - cargo (line 29) - compile ... ok
[INFO] [stdout] test src/cargo.rs - cargo::CommandCargoExt::cargo_bin (line 94) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::cargo_bin (line 45) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::arg (line 254) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::assert (line 175) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::env (line 302) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::timeout (line 91) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::env_clear (line 374) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::args (line 277) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::new (line 217) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::current_dir (line 400) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::envs (line 324) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::cargo_bin (line 54) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::unwrap_err (line 158) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 164) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 41) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::env_remove (line 356) - compile ... ok
[INFO] [stdout] test src/output.rs - output::OutputError::as_output (line 218) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 49) - compile ... ok
[INFO] [stdout] test src/output.rs - output::OutputOkExt::unwrap_err (line 74) - compile ... ok
[INFO] [stdout] test src/output.rs - output::OutputError (line 157) - compile ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::ok (line 125) ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::unwrap (line 142) ... ok
[INFO] [stdout] test src/output.rs - output::OutputOkExt::ok (line 34) ... ok
[INFO] [stdout] test src/lib.rs - crate_name (line 109) ... ok
[INFO] [stdout] test src/output.rs - output::OutputOkExt (line 15) ... ok
[INFO] [stdout] test src/output.rs - output::OutputResult (line 136) ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::output (line 423) ... ok
[INFO] [stdout] test src/cmd.rs - cmd::Command::write_stdin (line 72) ... ok
[INFO] [stdout] test src/output.rs - output::OutputOkExt::unwrap (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5af9be1164dd59d0c05c47fadfe81199880ae6497e4d27e8f8b8b30ee60fc3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af9be1164dd59d0c05c47fadfe81199880ae6497e4d27e8f8b8b30ee60fc3c7", kill_on_drop: false }`
[INFO] [stdout] 5af9be1164dd59d0c05c47fadfe81199880ae6497e4d27e8f8b8b30ee60fc3c7