[INFO] fetching crate mononym 0.1.0...
[INFO] testing mononym-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate mononym 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mononym 0.1.0 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 mononym 0.1.0
[INFO] finished tweaking crates.io crate mononym 0.1.0
[INFO] tweaked toml for crates.io crate mononym 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mononym 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 7ac12efe0da3e901be90ccc746e6d711a15ef2275dad436f66d6f56bbf994d44
[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" "7ac12efe0da3e901be90ccc746e6d711a15ef2275dad436f66d6f56bbf994d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac12efe0da3e901be90ccc746e6d711a15ef2275dad436f66d6f56bbf994d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac12efe0da3e901be90ccc746e6d711a15ef2275dad436f66d6f56bbf994d44", kill_on_drop: false }`
[INFO] [stdout] 7ac12efe0da3e901be90ccc746e6d711a15ef2275dad436f66d6f56bbf994d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 986e2f1c6e84d520d7b3d3c94395bda35e3465d3fc6c18a281ff23f40d14b169
[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" "986e2f1c6e84d520d7b3d3c94395bda35e3465d3fc6c18a281ff23f40d14b169", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling mononym v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "986e2f1c6e84d520d7b3d3c94395bda35e3465d3fc6c18a281ff23f40d14b169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986e2f1c6e84d520d7b3d3c94395bda35e3465d3fc6c18a281ff23f40d14b169", kill_on_drop: false }`
[INFO] [stdout] 986e2f1c6e84d520d7b3d3c94395bda35e3465d3fc6c18a281ff23f40d14b169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dfb809a080413d614891912f9367e46eb1092fbd89ca8d402b849fae0842af58
[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" "dfb809a080413d614891912f9367e46eb1092fbd89ca8d402b849fae0842af58", kill_on_drop: false }`
[INFO] [stderr]    Compiling mononym v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "dfb809a080413d614891912f9367e46eb1092fbd89ca8d402b849fae0842af58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb809a080413d614891912f9367e46eb1092fbd89ca8d402b849fae0842af58", kill_on_drop: false }`
[INFO] [stdout] dfb809a080413d614891912f9367e46eb1092fbd89ca8d402b849fae0842af58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 37084b5698a03daa445d0bea369cd57275c2425ec2ee1812471b48505fe4eb8d
[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" "37084b5698a03daa445d0bea369cd57275c2425ec2ee1812471b48505fe4eb8d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mononym-9917360d31ab60a9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mononym
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/macros.rs - macros::exists (line 18) ... ignored
[INFO] [stdout] test src/named/internal.rs - named::internal::with_seed (line 218) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 186) - compile fail ... ok
[INFO] [stdout] test src/named/internal.rs - named::internal::Life (line 72) - compile fail ... ok
[INFO] [stdout] test src/named/internal.rs - named::internal::Seed<N>::replicate (line 161) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 62) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 145) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::exists (line 47) ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 109) - compile fail ... ok
[INFO] [stdout] test src/named/internal.rs - named::internal::with_seed (line 236) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::proof (line 137) ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 87) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - docs::implementation (line 232) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::exists (line 146) ... ok
[INFO] [stdout] test src/macros.rs - macros::exists (line 138) ... ok
[INFO] [stdout] test src/macros.rs - macros::exists (line 101) ... ok
[INFO] [stdout] test src/macros.rs - macros::proof (line 93) ... ok
[INFO] [stdout] test src/macros.rs - macros::exists (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 4.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37084b5698a03daa445d0bea369cd57275c2425ec2ee1812471b48505fe4eb8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37084b5698a03daa445d0bea369cd57275c2425ec2ee1812471b48505fe4eb8d", kill_on_drop: false }`
[INFO] [stdout] 37084b5698a03daa445d0bea369cd57275c2425ec2ee1812471b48505fe4eb8d