[INFO] cloning repository https://github.com/VengeQ/categorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VengeQ/categorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Fcategorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Fcategorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afd457aaf98ec991278354bace8811f7b78c4ac1
[INFO] testing VengeQ/categorial against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Fcategorial" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VengeQ/categorial on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VengeQ/categorial
[INFO] finished tweaking git repo https://github.com/VengeQ/categorial
[INFO] tweaked toml for git repo https://github.com/VengeQ/categorial written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/VengeQ/categorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] f501b594659d5736e448a501ae18f57b576a03612638a5451566753575fc7e4a
[INFO] running `Command { std: "docker" "start" "-a" "f501b594659d5736e448a501ae18f57b576a03612638a5451566753575fc7e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f501b594659d5736e448a501ae18f57b576a03612638a5451566753575fc7e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f501b594659d5736e448a501ae18f57b576a03612638a5451566753575fc7e4a", kill_on_drop: false }`
[INFO] [stdout] f501b594659d5736e448a501ae18f57b576a03612638a5451566753575fc7e4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 082f2a9c0617fe2a81066a7d36d46cd80bf0188da94c6e86210d4ab978805616
[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" "082f2a9c0617fe2a81066a7d36d46cd80bf0188da94c6e86210d4ab978805616", kill_on_drop: false }`
[INFO] [stderr]    Compiling categorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "082f2a9c0617fe2a81066a7d36d46cd80bf0188da94c6e86210d4ab978805616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "082f2a9c0617fe2a81066a7d36d46cd80bf0188da94c6e86210d4ab978805616", kill_on_drop: false }`
[INFO] [stdout] 082f2a9c0617fe2a81066a7d36d46cd80bf0188da94c6e86210d4ab978805616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] aac919711436164f8bf4d43df31d62bca3b7719b9c7706c4a2d73ba0f47b0e7f
[INFO] running `Command { std: "docker" "start" "-a" "aac919711436164f8bf4d43df31d62bca3b7719b9c7706c4a2d73ba0f47b0e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling categorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]    --> src/instances/monoid.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |         pub fn value(&self) -> String {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "aac919711436164f8bf4d43df31d62bca3b7719b9c7706c4a2d73ba0f47b0e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac919711436164f8bf4d43df31d62bca3b7719b9c7706c4a2d73ba0f47b0e7f", kill_on_drop: false }`
[INFO] [stdout] aac919711436164f8bf4d43df31d62bca3b7719b9c7706c4a2d73ba0f47b0e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 6794a02ee399d92598100c11ed82d59ee551abcbf8280bfa96f8654a9b06f88a
[INFO] running `Command { std: "docker" "start" "-a" "6794a02ee399d92598100c11ed82d59ee551abcbf8280bfa96f8654a9b06f88a", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `value`
[INFO] [stderr]    --> src/instances/monoid.rs:164:16
[INFO] [stderr]     |
[INFO] [stderr] 164 |         pub fn value(&self) -> String {
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `categorial` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/categorial-68882930d31fb617)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test instances::monoid::test::monoid_instance_id_test ... ok
[INFO] [stdout] test instances::monoid::test::monoid_instance_test ... ok
[INFO] [stdout] test instances::monoid::test::monoid_vec_test ... ok
[INFO] [stdout] test instances::monoid::test::string_monoid_id_test ... ok
[INFO] [stdout] test laws::monoid_law::test::is_monoid_law_complete_test_false ... ok
[INFO] [stdout] test laws::monoid_law::test::is_monoid_law_complete_test_true ... ok
[INFO] [stdout] test instances::monoid::test::monoid_string_test ... ok
[INFO] [stdout] test instances::monoid::test::monoid_unumber_test ... ok
[INFO] [stdout] test instances::monoid::test::monoid_instance_combine_owned_test ... ok
[INFO] [stdout] test instances::monoid::test::string_monoid_combine_owned_test ... ok
[INFO] [stdout] test instances::semigroup::test::semigroup_instance_custom_test ... ok
[INFO] [stdout] test instances::semigroup::test::semigroup_instance_test ... ok
[INFO] [stderr]    Doc-tests categorial
[INFO] [stdout] test instances::monoid::test::monoid_inumber_test ... ok
[INFO] [stdout] test instances::monoid::test::string_assoc_id_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/type_classes.rs - type_classes::Semigroup (line 6) ... ok
[INFO] [stdout] test src/type_classes.rs - type_classes::Monoid (line 42) ... ok
[INFO] [stdout] test src/laws/monoid_law.rs - laws::monoid_law::is_monoid_law_complete (line 5) ... ok
[INFO] [stdout] test src/instances.rs - instances::monoid (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6794a02ee399d92598100c11ed82d59ee551abcbf8280bfa96f8654a9b06f88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6794a02ee399d92598100c11ed82d59ee551abcbf8280bfa96f8654a9b06f88a", kill_on_drop: false }`
[INFO] [stdout] 6794a02ee399d92598100c11ed82d59ee551abcbf8280bfa96f8654a9b06f88a