[INFO] fetching crate p0w 0.2.2... [INFO] testing p0w-0.2.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate p0w 0.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate p0w 0.2.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate p0w 0.2.2 [INFO] finished tweaking crates.io crate p0w 0.2.2 [INFO] tweaked toml for crates.io crate p0w 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate p0w 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon v1.3.1 [INFO] [stderr] Downloaded rayon-core v1.7.1 [INFO] [stderr] Downloaded bit-vec v0.6.2 [INFO] [stderr] Downloaded hermit-abi v0.1.14 [INFO] [stderr] Downloaded serde_derive v1.0.112 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] [stderr] Downloaded generic-array v0.14.2 [INFO] [stderr] Downloaded subtle v2.2.3 [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.20 [INFO] [stderr] Downloaded serde v1.0.112 [INFO] [stderr] Downloaded syn v1.0.31 [INFO] [stderr] Downloaded blake3 v0.3.5 [INFO] [stderr] Downloaded proptest v0.10.0 [INFO] [stderr] Downloaded thiserror v1.0.20 [INFO] [stderr] Downloaded memoffset v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02e72c6243c6c62487b5bd73534bab8cc26ec8b9671e9bb2dff04fe3b73ec14c [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" "02e72c6243c6c62487b5bd73534bab8cc26ec8b9671e9bb2dff04fe3b73ec14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02e72c6243c6c62487b5bd73534bab8cc26ec8b9671e9bb2dff04fe3b73ec14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02e72c6243c6c62487b5bd73534bab8cc26ec8b9671e9bb2dff04fe3b73ec14c", kill_on_drop: false }` [INFO] [stdout] 02e72c6243c6c62487b5bd73534bab8cc26ec8b9671e9bb2dff04fe3b73ec14c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 4ca5f90ec80c666809a2bdd0cda393aba0536aaa9fc4ed6a65ebd53923540ee1 [INFO] running `Command { std: "docker" "start" "-a" "4ca5f90ec80c666809a2bdd0cda393aba0536aaa9fc4ed6a65ebd53923540ee1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling blake3 v0.3.5 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling p0w v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.45s [INFO] running `Command { std: "docker" "inspect" "4ca5f90ec80c666809a2bdd0cda393aba0536aaa9fc4ed6a65ebd53923540ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca5f90ec80c666809a2bdd0cda393aba0536aaa9fc4ed6a65ebd53923540ee1", kill_on_drop: false }` [INFO] [stdout] 4ca5f90ec80c666809a2bdd0cda393aba0536aaa9fc4ed6a65ebd53923540ee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] ceab24607e7147ca709274bdb6463d9210f8da5dd57314995604a532a076a7e5 [INFO] running `Command { std: "docker" "start" "-a" "ceab24607e7147ca709274bdb6463d9210f8da5dd57314995604a532a076a7e5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v0.10.0 [INFO] [stderr] Compiling p0w v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.55s [INFO] running `Command { std: "docker" "inspect" "ceab24607e7147ca709274bdb6463d9210f8da5dd57314995604a532a076a7e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceab24607e7147ca709274bdb6463d9210f8da5dd57314995604a532a076a7e5", kill_on_drop: false }` [INFO] [stdout] ceab24607e7147ca709274bdb6463d9210f8da5dd57314995604a532a076a7e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 94225c459013403e9833f70d6c019c17e5641132d139a5db0e88676cecdf0142 [INFO] running `Command { std: "docker" "start" "-a" "94225c459013403e9833f70d6c019c17e5641132d139a5db0e88676cecdf0142", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/p0w-a1e05d6e01e79e8c [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prop-20c362fcd6211820 [INFO] [stdout] running 0 tests [INFO] [stdout] [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 2 tests [INFO] [stdout] test prop_works ... ok [INFO] [stdout] test prop_par_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.78s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/works-4cce1ddae2d4fa40 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test par_works ... ok [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.49s [INFO] [stdout] [INFO] [stderr] Doc-tests p0w [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/lib.rs - Proofs::as_nodes (line 482) ... FAILED [INFO] [stdout] test src/lib.rs - Tree::par_new (line 159) ... FAILED [INFO] [stdout] test src/lib.rs - Tree::gen_proofs_with (line 317) ... FAILED [INFO] [stdout] test src/lib.rs - Proofs::proofs (line 463) ... FAILED [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stdout] test src/lib.rs - Proofs::levels (line 446) ... ok [INFO] [stdout] test src/lib.rs - Tree::new (line 109) ... ok [INFO] [stdout] test src/lib.rs - Proofs::into_nodes (line 502) ... ok [INFO] [stdout] test src/lib.rs - Proofs::new (line 394) ... ok [INFO] [stdout] test src/lib.rs - Tree::description (line 229) ... ok [INFO] [stdout] test src/lib.rs - Proofs::description (line 429) ... ok [INFO] [stdout] test src/lib.rs - Tree::gen_proofs (line 286) ... ok [INFO] [stdout] test src/lib.rs - Tree::levels (line 244) ... ok [INFO] [stdout] test src/lib.rs - Tree::as_nodes (line 258) ... ok [INFO] [stdout] test src/lib.rs - Proofs::verify (line 527) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Proofs::as_nodes (line 482) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Tree::par_new (line 159) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Tree::gen_proofs_with (line 317) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Proofs::proofs (line 463) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] src/lib.rs - Proofs::as_nodes (line 482) [INFO] [stdout] src/lib.rs - Proofs::proofs (line 463) [INFO] [stdout] src/lib.rs - Tree::gen_proofs_with (line 317) [INFO] [stdout] src/lib.rs - Tree::par_new (line 159) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "94225c459013403e9833f70d6c019c17e5641132d139a5db0e88676cecdf0142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94225c459013403e9833f70d6c019c17e5641132d139a5db0e88676cecdf0142", kill_on_drop: false }` [INFO] [stdout] 94225c459013403e9833f70d6c019c17e5641132d139a5db0e88676cecdf0142