[INFO] fetching crate assert2 0.3.0...
[INFO] testing assert2-0.3.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate assert2 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate assert2 0.3.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert2 0.3.0
[INFO] finished tweaking crates.io crate assert2 0.3.0
[INFO] tweaked toml for crates.io crate assert2 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate assert2 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2-macros v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7920be922083947363af9e8bc9e9f5859fcb5837a6640860f316d36b4a350369
[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" "7920be922083947363af9e8bc9e9f5859fcb5837a6640860f316d36b4a350369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7920be922083947363af9e8bc9e9f5859fcb5837a6640860f316d36b4a350369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7920be922083947363af9e8bc9e9f5859fcb5837a6640860f316d36b4a350369", kill_on_drop: false }`
[INFO] [stdout] 7920be922083947363af9e8bc9e9f5859fcb5837a6640860f316d36b4a350369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cfb1214d6d46ff4b1f859eac20a5bb43711087d118007354ef9f802d6b9f381
[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" "4cfb1214d6d46ff4b1f859eac20a5bb43711087d118007354ef9f802d6b9f381", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling assert2-macros v0.3.0
[INFO] [stderr]    Compiling assert2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
[INFO] running `Command { std: "docker" "inspect" "4cfb1214d6d46ff4b1f859eac20a5bb43711087d118007354ef9f802d6b9f381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfb1214d6d46ff4b1f859eac20a5bb43711087d118007354ef9f802d6b9f381", kill_on_drop: false }`
[INFO] [stdout] 4cfb1214d6d46ff4b1f859eac20a5bb43711087d118007354ef9f802d6b9f381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601ee624b87e7802c43fe976494a38f693280366f24e9684a77f11913eb56fe0
[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" "601ee624b87e7802c43fe976494a38f693280366f24e9684a77f11913eb56fe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "601ee624b87e7802c43fe976494a38f693280366f24e9684a77f11913eb56fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601ee624b87e7802c43fe976494a38f693280366f24e9684a77f11913eb56fe0", kill_on_drop: false }`
[INFO] [stdout] 601ee624b87e7802c43fe976494a38f693280366f24e9684a77f11913eb56fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47b3496a0f8f3f9d049966508a500617ec6bc00f2384b522c1b492d6457535d6
[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" "47b3496a0f8f3f9d049966508a500617ec6bc00f2384b522c1b492d6457535d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert2-af759f2e8ef625be
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/check-338409651916976a
[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 21 tests
[INFO] [stdout] test check_non_debug ... ok
[INFO] [stdout] test assert_non_debug ... ok
[INFO] [stdout] test debug_assert_pass ... ok
[INFO] [stdout] test debug_refs ... ok
[INFO] [stdout] test assert_pass ... ok
[INFO] [stdout] test no_copy ... ok
[INFO] [stdout] test check_pass ... ok
[INFO] [stdout] test test_hygiene_bug ... ok
[INFO] [stdout] test non_debug_refs ... ok
[INFO] [stdout] test panic_check4 ... ok
[INFO] [stdout] test panic_check3 ... ok
[INFO] [stdout] test panic_check2 ... ok
[INFO] [stdout] test panic_check1 ... ok
[INFO] [stdout] test panic_assert6 ... ok
[INFO] [stdout] test panic_assert5 ... ok
[INFO] [stdout] test panic_check5 ... ok
[INFO] [stdout] test panic_assert2 ... ok
[INFO] [stdout] test panic_assert4 ... ok
[INFO] [stdout] test panic_check6 ... ok
[INFO] [stdout] test panic_assert3 ... ok
[INFO] [stdout] test panic_assert1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/let_assert-b7922d2539940797
[INFO] [stdout] test tests::anonymous_placeholders ... ok
[INFO] [stdout] test tests::basic_match ... ok
[INFO] [stdout] test tests::consume ... ok
[INFO] [stdout] test tests::basic_match_ref ... ok
[INFO] [stdout] test tests::underscore_prefixed_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. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert2
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - assert (line 142) ... ok
[INFO] [stdout] test src/lib.rs - check (line 174) ... ok
[INFO] [stdout] test src/lib.rs - let_assert (line 216) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47b3496a0f8f3f9d049966508a500617ec6bc00f2384b522c1b492d6457535d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b3496a0f8f3f9d049966508a500617ec6bc00f2384b522c1b492d6457535d6", kill_on_drop: false }`
[INFO] [stdout] 47b3496a0f8f3f9d049966508a500617ec6bc00f2384b522c1b492d6457535d6