[INFO] fetching crate sssignals 0.2.1...
[INFO] testing sssignals-0.2.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate sssignals 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sssignals 0.2.1
[INFO] finished tweaking crates.io crate sssignals 0.2.1
[INFO] tweaked toml for crates.io crate sssignals 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sssignals 0.2.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32c4982aa6d92dff6197f62bbd53b2b026d1ee063b1ef042908df798e4a3d12f
[INFO] running `Command { std: "docker" "start" "-a" "32c4982aa6d92dff6197f62bbd53b2b026d1ee063b1ef042908df798e4a3d12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32c4982aa6d92dff6197f62bbd53b2b026d1ee063b1ef042908df798e4a3d12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c4982aa6d92dff6197f62bbd53b2b026d1ee063b1ef042908df798e4a3d12f", kill_on_drop: false }`
[INFO] [stdout] 32c4982aa6d92dff6197f62bbd53b2b026d1ee063b1ef042908df798e4a3d12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8abb78c41f9cd287d31ef34e3339ab0bb002172566babc5093adcd6420133b9c
[INFO] running `Command { std: "docker" "start" "-a" "8abb78c41f9cd287d31ef34e3339ab0bb002172566babc5093adcd6420133b9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sssignals v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8abb78c41f9cd287d31ef34e3339ab0bb002172566babc5093adcd6420133b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abb78c41f9cd287d31ef34e3339ab0bb002172566babc5093adcd6420133b9c", kill_on_drop: false }`
[INFO] [stdout] 8abb78c41f9cd287d31ef34e3339ab0bb002172566babc5093adcd6420133b9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53b2888db6fac32247a03e808b4b6756985cc880d0942245db65f8ea14fba4e6
[INFO] running `Command { std: "docker" "start" "-a" "53b2888db6fac32247a03e808b4b6756985cc880d0942245db65f8ea14fba4e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sssignals v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "53b2888db6fac32247a03e808b4b6756985cc880d0942245db65f8ea14fba4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b2888db6fac32247a03e808b4b6756985cc880d0942245db65f8ea14fba4e6", kill_on_drop: false }`
[INFO] [stdout] 53b2888db6fac32247a03e808b4b6756985cc880d0942245db65f8ea14fba4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2999638c6c59ce8bdd633e48a01961add98502e933a48bee1eeb41efaec704ff
[INFO] running `Command { std: "docker" "start" "-a" "2999638c6c59ce8bdd633e48a01961add98502e933a48bee1eeb41efaec704ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sssignals-74a49a44193cc4cc)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_debug_trait ... ok
[INFO] [stdout] test tests::test_default_trait ... ok
[INFO] [stdout] test tests::test_display_trait ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_signal_map ... ok
[INFO] [stdout] test tests::test_signal_map_does_not_change_original ... ok
[INFO] [stdout] test tests::test_signal_map_generic_types ... ok
[INFO] [stdout] test tests::test_signal_new ... ok
[INFO] [stdout] test tests::test_signal_on_change_no_callback ... ok
[INFO] [stdout] test tests::test_signal_on_change_with_different_values ... ok
[INFO] [stdout] test tests::test_signal_value_copy_does_not_change_original ... ok
[INFO] [stdout] test tests::test_signal_set ... ok
[INFO] [stdout] test tests::test_signal_value_copy ... ok
[INFO] [stdout] test tests::test_no_outside_changes ... ok
[INFO] [stdout] test tests::test_signal_on_change ... ok
[INFO] [stdout] test tests::test_refcell_outside_changes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sssignals
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Signal<T>::on_change (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Signal<T>::map (line 104) ... ok
[INFO] [stdout] test src/lib.rs - Signal<T>::set (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2999638c6c59ce8bdd633e48a01961add98502e933a48bee1eeb41efaec704ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2999638c6c59ce8bdd633e48a01961add98502e933a48bee1eeb41efaec704ff", kill_on_drop: false }`
[INFO] [stdout] 2999638c6c59ce8bdd633e48a01961add98502e933a48bee1eeb41efaec704ff