[INFO] fetching crate pager 0.16.0...
[INFO] testing pager-0.16.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate pager 0.16.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pager 0.16.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pager 0.16.0
[INFO] finished tweaking crates.io crate pager 0.16.0
[INFO] tweaked toml for crates.io crate pager 0.16.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", 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] 37e7bd99fd475ac8f55ef756b56d16a2a05b4266c6dbb303524023b5dba4dfc7
[INFO] running `Command { std: "docker" "start" "-a" "37e7bd99fd475ac8f55ef756b56d16a2a05b4266c6dbb303524023b5dba4dfc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37e7bd99fd475ac8f55ef756b56d16a2a05b4266c6dbb303524023b5dba4dfc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37e7bd99fd475ac8f55ef756b56d16a2a05b4266c6dbb303524023b5dba4dfc7", kill_on_drop: false }`
[INFO] [stdout] 37e7bd99fd475ac8f55ef756b56d16a2a05b4266c6dbb303524023b5dba4dfc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] 07324674fdcc5d836a024ddedf57ae21e408d5408ca1cb26ded9aea8f5e7fbf6
[INFO] running `Command { std: "docker" "start" "-a" "07324674fdcc5d836a024ddedf57ae21e408d5408ca1cb26ded9aea8f5e7fbf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling pager v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "07324674fdcc5d836a024ddedf57ae21e408d5408ca1cb26ded9aea8f5e7fbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07324674fdcc5d836a024ddedf57ae21e408d5408ca1cb26ded9aea8f5e7fbf6", kill_on_drop: false }`
[INFO] [stdout] 07324674fdcc5d836a024ddedf57ae21e408d5408ca1cb26ded9aea8f5e7fbf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39d43d29fe3f8cd9ce22c2fd1f689a3e66585df6089afff7e3d2461563833490
[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" "39d43d29fe3f8cd9ce22c2fd1f689a3e66585df6089afff7e3d2461563833490", kill_on_drop: false }`
[INFO] [stderr]    Compiling pager v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "39d43d29fe3f8cd9ce22c2fd1f689a3e66585df6089afff7e3d2461563833490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d43d29fe3f8cd9ce22c2fd1f689a3e66585df6089afff7e3d2461563833490", kill_on_drop: false }`
[INFO] [stdout] 39d43d29fe3f8cd9ce22c2fd1f689a3e66585df6089afff7e3d2461563833490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", 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] e958e78f1a842f9b32daa18e6e881fed85cb5e5f45d41bb6a04db15c64fd6c14
[INFO] running `Command { std: "docker" "start" "-a" "e958e78f1a842f9b32daa18e6e881fed85cb5e5f45d41bb6a04db15c64fd6c14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pager-5454059274def935)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::with_default_pager ... ok
[INFO] [stdout] test tests::fallback_uses_more ... ok
[INFO] [stdout] test tests::with_pager ... ok
[INFO] [stderr] thread panicked while panicking. aborting.
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/pager-5454059274def935` (signal: 4, SIGILL: illegal instruction)
[INFO] running `Command { std: "docker" "inspect" "e958e78f1a842f9b32daa18e6e881fed85cb5e5f45d41bb6a04db15c64fd6c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e958e78f1a842f9b32daa18e6e881fed85cb5e5f45d41bb6a04db15c64fd6c14", kill_on_drop: false }`
[INFO] [stdout] e958e78f1a842f9b32daa18e6e881fed85cb5e5f45d41bb6a04db15c64fd6c14