[INFO] fetching crate fb_failure_ext 0.1.3... [INFO] testing fb_failure_ext-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate fb_failure_ext 0.1.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate fb_failure_ext 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fb_failure_ext 0.1.3 [INFO] finished tweaking crates.io crate fb_failure_ext 0.1.3 [INFO] tweaked toml for crates.io crate fb_failure_ext 0.1.3 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c02a1b1df28068505e4255773aba2643c22d17d0fc5155b232714bbe13a5d28f [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" "c02a1b1df28068505e4255773aba2643c22d17d0fc5155b232714bbe13a5d28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c02a1b1df28068505e4255773aba2643c22d17d0fc5155b232714bbe13a5d28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02a1b1df28068505e4255773aba2643c22d17d0fc5155b232714bbe13a5d28f", kill_on_drop: false }` [INFO] [stdout] c02a1b1df28068505e4255773aba2643c22d17d0fc5155b232714bbe13a5d28f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae82924625bc78e8cad09f482bb916cabc82c05fe0137d6a17a1049e3a644b20 [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" "ae82924625bc78e8cad09f482bb916cabc82c05fe0137d6a17a1049e3a644b20", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling fb_failure_ext v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.87s [INFO] running `Command { std: "docker" "inspect" "ae82924625bc78e8cad09f482bb916cabc82c05fe0137d6a17a1049e3a644b20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae82924625bc78e8cad09f482bb916cabc82c05fe0137d6a17a1049e3a644b20", kill_on_drop: false }` [INFO] [stdout] ae82924625bc78e8cad09f482bb916cabc82c05fe0137d6a17a1049e3a644b20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", 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] 97058e915487ca5bd1a307df68e5f9fe1c3218cd7d14762bd148fbfe80c09a58 [INFO] running `Command { std: "docker" "start" "-a" "97058e915487ca5bd1a307df68e5f9fe1c3218cd7d14762bd148fbfe80c09a58", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling fb_failure_ext v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `Command { std: "docker" "inspect" "97058e915487ca5bd1a307df68e5f9fe1c3218cd7d14762bd148fbfe80c09a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97058e915487ca5bd1a307df68e5f9fe1c3218cd7d14762bd148fbfe80c09a58", kill_on_drop: false }` [INFO] [stdout] 97058e915487ca5bd1a307df68e5f9fe1c3218cd7d14762bd148fbfe80c09a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 455615018c7548b3fc39e59b6fac86051733947ff0a3fcf680bfcc44bae96624 [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" "455615018c7548b3fc39e59b6fac86051733947ff0a3fcf680bfcc44bae96624", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/failure_ext-1e8bfa20aa48915f) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test context_futures::test::poll_after_completion_error ... ok [INFO] [stdout] test context_futures::test::poll_after_completion_fail_with_context ... ok [INFO] [stdout] test context_futures::test::poll_after_completion_error_with_context ... ok [INFO] [stdout] test macros::test::downcast_ref_basic ... ok [INFO] [stdout] test context_futures::test::poll_after_completion_fail ... ok [INFO] [stdout] test macros::test::downcast_ref_context ... ok [INFO] [stdout] test macros::test::downcast_context ... ok [INFO] [stdout] test context_streams::test::stream_poll_after_completion_fail ... ok [INFO] [stdout] test context_streams::test::stream_poll_after_completion_error_with_context ... ok [INFO] [stdout] test macros::test::downcast_miss ... ok [INFO] [stdout] test macros::test::downcast_syntax ... ok [INFO] [stdout] test macros::test::downcast_ref_miss ... ok [INFO] [stdout] test context_streams::test::stream_poll_after_completion_fail_with_context ... ok [INFO] [stdout] test macros::test::downcast_ref_syntax ... ok [INFO] [stdout] test context_streams::test::stream_poll_after_completion_error ... ok [INFO] [stdout] test macros::test::downcast_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests failure_ext [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/macros.rs - err_downcast (line 57) ... ok [INFO] [stdout] test src/lib.rs - prelude (line 34) ... ok [INFO] [stdout] test src/macros.rs - err_downcast_ref (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "455615018c7548b3fc39e59b6fac86051733947ff0a3fcf680bfcc44bae96624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "455615018c7548b3fc39e59b6fac86051733947ff0a3fcf680bfcc44bae96624", kill_on_drop: false }` [INFO] [stdout] 455615018c7548b3fc39e59b6fac86051733947ff0a3fcf680bfcc44bae96624