[INFO] fetching crate fn-traits 0.2.0...
[INFO] testing fn-traits-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fn-traits 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate fn-traits 0.2.0
[INFO] finished tweaking crates.io crate fn-traits 0.2.0
[INFO] tweaked toml for crates.io crate fn-traits 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fn-traits 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 231b00a0f28867b077eaa5caa291d78167a85b097316897c18124475b8eb8838
[INFO] running `Command { std: "docker" "start" "-a" "231b00a0f28867b077eaa5caa291d78167a85b097316897c18124475b8eb8838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231b00a0f28867b077eaa5caa291d78167a85b097316897c18124475b8eb8838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231b00a0f28867b077eaa5caa291d78167a85b097316897c18124475b8eb8838", kill_on_drop: false }`
[INFO] [stdout] 231b00a0f28867b077eaa5caa291d78167a85b097316897c18124475b8eb8838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a27fa504f96c688294b1c2291da8523ffc0ff88a6a2c53985517e0c6047f17a
[INFO] running `Command { std: "docker" "start" "-a" "6a27fa504f96c688294b1c2291da8523ffc0ff88a6a2c53985517e0c6047f17a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6a27fa504f96c688294b1c2291da8523ffc0ff88a6a2c53985517e0c6047f17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a27fa504f96c688294b1c2291da8523ffc0ff88a6a2c53985517e0c6047f17a", kill_on_drop: false }`
[INFO] [stdout] 6a27fa504f96c688294b1c2291da8523ffc0ff88a6a2c53985517e0c6047f17a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e63cdeea1f433582518d66c052e479bba9a2370f4a7f7a9a6f139e20ee6b4750
[INFO] running `Command { std: "docker" "start" "-a" "e63cdeea1f433582518d66c052e479bba9a2370f4a7f7a9a6f139e20ee6b4750", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fn-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "e63cdeea1f433582518d66c052e479bba9a2370f4a7f7a9a6f139e20ee6b4750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63cdeea1f433582518d66c052e479bba9a2370f4a7f7a9a6f139e20ee6b4750", kill_on_drop: false }`
[INFO] [stdout] e63cdeea1f433582518d66c052e479bba9a2370f4a7f7a9a6f139e20ee6b4750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59429ececad57d9f44de8e22784550c750eb71a4b56ebb1c653ae7e0c310c973
[INFO] running `Command { std: "docker" "start" "-a" "59429ececad57d9f44de8e22784550c750eb71a4b56ebb1c653ae7e0c310c973", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fn_traits-370ba17db119e12e)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test fns::clone_fn::tests::test_clone_fn ... ok
[INFO] [stdout] test fns::compose_fn::tests::test_compose ... ok
[INFO] [stdout] test fns::compose_fn::tests::test_compose_default ... ok
[INFO] [stdout] test fns::control_flow_break_fn::tests::test_control_flow_break_fn ... ok
[INFO] [stdout] test fns::control_flow_break_value_fn::tests::test_control_flow_break_value_fn ... ok
[INFO] [stdout] test fns::control_flow_continue_fn::tests::test_control_flow_continue_fn ... ok
[INFO] [stdout] test fns::control_flow_continue_value_fn::tests::test_control_flow_break_value_fn ... ok
[INFO] [stdout] test fns::copy_fn::tests::test_copy_fn ... ok
[INFO] [stdout] test fns::convert_identity_fn::tests::test_convert_identity_fn ... ok
[INFO] [stdout] test fns::from_fn::tests::test_from_fn ... ok
[INFO] [stdout] test fns::into_fn::tests::test_into_fn ... ok
[INFO] [stdout] test fns::into_future_fn::tests::test_into_future_fn ... ok
[INFO] [stdout] test fns::mem_drop_fn::tests::test_mem_drop_fn ... ok
[INFO] [stdout] test fns::mem_take_fn::tests::test_mem_take_fn ... ok
[INFO] [stdout] test fns::option_some_fn::tests::test_option_some_fn ... ok
[INFO] [stdout] test fns::poll_ready_fn::tests::test_poll_ready_fn ... ok
[INFO] [stdout] test fns::result_err_fn::tests::test_result_err_fn ... ok
[INFO] [stdout] test fns::result_ok_fn::tests::test_result_ok_fn ... ok
[INFO] [stdout] test tests::test_fn ... ok
[INFO] [stdout] test tests::test_fn_once ... ok
[INFO] [stdout] test tests::test_fn_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn_traits
[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] running `Command { std: "docker" "inspect" "59429ececad57d9f44de8e22784550c750eb71a4b56ebb1c653ae7e0c310c973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59429ececad57d9f44de8e22784550c750eb71a4b56ebb1c653ae7e0c310c973", kill_on_drop: false }`
[INFO] [stdout] 59429ececad57d9f44de8e22784550c750eb71a4b56ebb1c653ae7e0c310c973