[INFO] fetching crate assert2 0.3.3...
[INFO] testing assert2-0.3.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate assert2 0.3.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate assert2 0.3.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert2 0.3.3
[INFO] finished tweaking crates.io crate assert2 0.3.3
[INFO] tweaked toml for crates.io crate assert2 0.3.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate assert2 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ee8e64a11f355b7e6be78a79844f91ff513c89a7fd4a6d48dea1a249ee17e64
[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" "0ee8e64a11f355b7e6be78a79844f91ff513c89a7fd4a6d48dea1a249ee17e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee8e64a11f355b7e6be78a79844f91ff513c89a7fd4a6d48dea1a249ee17e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee8e64a11f355b7e6be78a79844f91ff513c89a7fd4a6d48dea1a249ee17e64", kill_on_drop: false }`
[INFO] [stdout] 0ee8e64a11f355b7e6be78a79844f91ff513c89a7fd4a6d48dea1a249ee17e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4b1da4fadcca6937976144e0001a2c9f2e5479105e7f98787a599465d33edbb
[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" "d4b1da4fadcca6937976144e0001a2c9f2e5479105e7f98787a599465d33edbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling assert2-macros v0.3.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling assert2 v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.24s
[INFO] running `Command { std: "docker" "inspect" "d4b1da4fadcca6937976144e0001a2c9f2e5479105e7f98787a599465d33edbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b1da4fadcca6937976144e0001a2c9f2e5479105e7f98787a599465d33edbb", kill_on_drop: false }`
[INFO] [stdout] d4b1da4fadcca6937976144e0001a2c9f2e5479105e7f98787a599465d33edbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8777217575ca5f44acd22fb0d6005a1cc0fde401d1cb5b1b73d767e253c886d9
[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" "8777217575ca5f44acd22fb0d6005a1cc0fde401d1cb5b1b73d767e253c886d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert2 v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "8777217575ca5f44acd22fb0d6005a1cc0fde401d1cb5b1b73d767e253c886d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8777217575ca5f44acd22fb0d6005a1cc0fde401d1cb5b1b73d767e253c886d9", kill_on_drop: false }`
[INFO] [stdout] 8777217575ca5f44acd22fb0d6005a1cc0fde401d1cb5b1b73d767e253c886d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c82fd11954c0d3efe6de7e94e3542c40c0346c20f0440ce63cbdb9846e679752
[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" "c82fd11954c0d3efe6de7e94e3542c40c0346c20f0440ce63cbdb9846e679752", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert2-7dbfaea23f5eee54
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/check-d044515ba8f8b55f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test non_sized ... ok
[INFO] [stdout] test no_copy ... ok
[INFO] [stdout] test non_debug_refs ... ok
[INFO] [stdout] test check_non_debug ... ok
[INFO] [stdout] test assert_pass ... ok
[INFO] [stdout] test check_pass ... ok
[INFO] [stdout] test assert_non_debug ... ok
[INFO] [stdout] test debug_refs ... ok
[INFO] [stdout] test debug_assert_pass ... ok
[INFO] [stdout] test test_hygiene_bug ... ok
[INFO] [stdout] test panic_assert2 ... ok
[INFO] [stdout] test panic_check4 ... ok
[INFO] [stdout] test panic_assert1 ... ok
[INFO] [stdout] test panic_check3 ... ok
[INFO] [stdout] test panic_check6 ... ok
[INFO] [stdout] test panic_check2 ... ok
[INFO] [stdout] test panic_check5 ... ok
[INFO] [stdout] test panic_assert4 ... ok
[INFO] [stdout] test panic_assert3 ... ok
[INFO] [stdout] test panic_assert5 ... ok
[INFO] [stdout] test panic_assert6 ... ok
[INFO] [stdout] test panic_check1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/let_assert-e8755c04486f42cd
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::subpattern_binding ... ok
[INFO] [stdout] test tests::ref_binding ... ok
[INFO] [stdout] test tests::underscore_prefixed_placeholders ... ok
[INFO] [stdout] test tests::mut_binding ... ok
[INFO] [stdout] test tests::consume ... ok
[INFO] [stdout] test tests::basic_match_ref ... ok
[INFO] [stdout] test tests::basic_match ... ok
[INFO] [stdout] test tests::anonymous_placeholders ... ok
[INFO] [stdout] test tests::panic_let_assert2 ... ok
[INFO] [stdout] test tests::panic_let_assert1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - check (line 192) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - assert (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - let_assert (line 234) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c82fd11954c0d3efe6de7e94e3542c40c0346c20f0440ce63cbdb9846e679752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82fd11954c0d3efe6de7e94e3542c40c0346c20f0440ce63cbdb9846e679752", kill_on_drop: false }`
[INFO] [stdout] c82fd11954c0d3efe6de7e94e3542c40c0346c20f0440ce63cbdb9846e679752