[INFO] fetching crate gemla 0.1.2... [INFO] testing gemla-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate gemla 0.1.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate gemla 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gemla 0.1.2 [INFO] finished tweaking crates.io crate gemla 0.1.2 [INFO] tweaked toml for crates.io crate gemla 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate gemla 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a15212682a36acb9a615aee5403b7851ce4f3a60631bae35a778dbe8557ff463 [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" "a15212682a36acb9a615aee5403b7851ce4f3a60631bae35a778dbe8557ff463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a15212682a36acb9a615aee5403b7851ce4f3a60631bae35a778dbe8557ff463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15212682a36acb9a615aee5403b7851ce4f3a60631bae35a778dbe8557ff463", kill_on_drop: false }` [INFO] [stdout] a15212682a36acb9a615aee5403b7851ce4f3a60631bae35a778dbe8557ff463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08c78b4ebaae9ca73c6aed40d654da0e32cc47d9460aa17149a6c4b1a2fc426f [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" "08c78b4ebaae9ca73c6aed40d654da0e32cc47d9460aa17149a6c4b1a2fc426f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling file_linked v0.1.2 [INFO] [stderr] Compiling gemla v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "08c78b4ebaae9ca73c6aed40d654da0e32cc47d9460aa17149a6c4b1a2fc426f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c78b4ebaae9ca73c6aed40d654da0e32cc47d9460aa17149a6c4b1a2fc426f", kill_on_drop: false }` [INFO] [stdout] 08c78b4ebaae9ca73c6aed40d654da0e32cc47d9460aa17149a6c4b1a2fc426f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c9839543cca3160a3b0273599b7adde22da214ca7e63044aa433c58c321aea52 [INFO] running `Command { std: "docker" "start" "-a" "c9839543cca3160a3b0273599b7adde22da214ca7e63044aa433c58c321aea52", kill_on_drop: false }` [INFO] [stderr] Compiling gemla v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.38s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gemla-fafac738a72ef690) [INFO] [stderr] Executable unittests src/bin/bin.rs (/opt/rustwide/target/debug/deps/bin-291009fe18975e5d) [INFO] running `Command { std: "docker" "inspect" "c9839543cca3160a3b0273599b7adde22da214ca7e63044aa433c58c321aea52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9839543cca3160a3b0273599b7adde22da214ca7e63044aa433c58c321aea52", kill_on_drop: false }` [INFO] [stdout] c9839543cca3160a3b0273599b7adde22da214ca7e63044aa433c58c321aea52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 9ed1abd8a2e6e6484a92fa60e59068be5131dbbf1baba2032239a9af96da698f [INFO] running `Command { std: "docker" "start" "-a" "9ed1abd8a2e6e6484a92fa60e59068be5131dbbf1baba2032239a9af96da698f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gemla-fafac738a72ef690) [INFO] [stderr] Running unittests src/bin/bin.rs (/opt/rustwide/target/debug/deps/bin-291009fe18975e5d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tree::tests::test_new ... ok [INFO] [stdout] test tree::tests::test_height ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_state::tests::test_initialize ... ok [INFO] [stdout] test test_state::tests::test_merge ... ok [INFO] [stdout] test test_state::tests::test_mutate ... ok [INFO] [stdout] test test_state::tests::test_simulate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests gemla [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/tree/mod.rs - tree::Tree::height (line 123) ... ok [INFO] [stdout] test src/tree/mod.rs - tree::Tree::new (line 105) ... ok [INFO] [stdout] test src/tree/mod.rs - tree::btree (line 50) ... ok [INFO] [stdout] test src/tree/mod.rs - tree::Tree (line 26) ... ok [INFO] [stdout] test src/tree/mod.rs - tree (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ed1abd8a2e6e6484a92fa60e59068be5131dbbf1baba2032239a9af96da698f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ed1abd8a2e6e6484a92fa60e59068be5131dbbf1baba2032239a9af96da698f", kill_on_drop: false }` [INFO] [stdout] 9ed1abd8a2e6e6484a92fa60e59068be5131dbbf1baba2032239a9af96da698f