[INFO] fetching crate tortuga 0.1.2... [INFO] testing tortuga-0.1.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate tortuga 0.1.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate tortuga 0.1.2 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 tortuga 0.1.2 [INFO] finished tweaking crates.io crate tortuga 0.1.2 [INFO] tweaked toml for crates.io crate tortuga 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate tortuga 0.1.2 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wast v24.0.0 [INFO] [stderr] Downloaded cranelift-wasm v0.68.0 [INFO] [stderr] Downloaded cranelift-native v0.68.0 [INFO] [stderr] Downloaded cranelift-bforest v0.68.0 [INFO] [stderr] Downloaded wasmtime-debug v0.21.0 [INFO] [stderr] Downloaded target-lexicon v0.11.0 [INFO] [stderr] Downloaded regalloc v0.0.31 [INFO] [stderr] Downloaded wasmtime-obj v0.21.0 [INFO] [stderr] Downloaded wasmtime-cranelift v0.21.0 [INFO] [stderr] Downloaded directories-next v1.0.3 [INFO] [stderr] Downloaded cranelift-entity v0.68.0 [INFO] [stderr] Downloaded wasmtime-jit v0.21.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.68.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.21.0 [INFO] [stderr] Downloaded wat v1.0.25 [INFO] [stderr] Downloaded wasmtime v0.21.0 [INFO] [stderr] Downloaded wasmtime-cache v0.21.0 [INFO] [stderr] Downloaded cranelift-frontend v0.68.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.68.0 [INFO] [stderr] Downloaded cranelift-codegen v0.68.0 [INFO] [stderr] Downloaded psm v0.1.11 [INFO] [stderr] Downloaded wasmparser v0.65.0 [INFO] [stderr] Downloaded wasmtime-environ v0.21.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.21.0 [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" "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] 5eb564aa9da6f911a1f6c3807da32f5717e766db6aabea1ece04a3a5a2a01156 [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" "5eb564aa9da6f911a1f6c3807da32f5717e766db6aabea1ece04a3a5a2a01156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eb564aa9da6f911a1f6c3807da32f5717e766db6aabea1ece04a3a5a2a01156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb564aa9da6f911a1f6c3807da32f5717e766db6aabea1ece04a3a5a2a01156", kill_on_drop: false }` [INFO] [stdout] 5eb564aa9da6f911a1f6c3807da32f5717e766db6aabea1ece04a3a5a2a01156 [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=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] [stdout] 427f97db4dc4fbb63a2610b0407f0c5788d58a7456361eb1aef57869aa2b857c [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" "427f97db4dc4fbb63a2610b0407f0c5788d58a7456361eb1aef57869aa2b857c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.68.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling target-lexicon v0.11.0 [INFO] [stderr] Compiling wasmparser v0.65.0 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling wasmparser v0.57.0 [INFO] [stderr] Compiling wasmtime-cache v0.21.0 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling wast v24.0.0 [INFO] [stderr] Compiling regalloc v0.0.31 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.1 [INFO] [stderr] Compiling errno v0.2.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling directories-next v1.0.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling file-per-thread-logger v0.1.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling psm v0.1.11 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling wasmtime-runtime v0.21.0 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling scroll_derive v0.10.2 [INFO] [stderr] Compiling wat v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling cranelift-entity v0.68.0 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.68.0 [INFO] [stderr] Compiling cranelift-bforest v0.68.0 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling cranelift-codegen v0.68.0 [INFO] [stderr] Compiling zstd-safe v2.0.5+zstd.1.4.5 [INFO] [stderr] Compiling zstd v0.5.3+zstd.1.4.5 [INFO] [stderr] Compiling cranelift-frontend v0.68.0 [INFO] [stderr] Compiling cranelift-native v0.68.0 [INFO] [stderr] Compiling cranelift-wasm v0.68.0 [INFO] [stderr] Compiling wasmtime-environ v0.21.0 [INFO] [stderr] Compiling wasmtime-debug v0.21.0 [INFO] [stderr] Compiling wasmtime-cranelift v0.21.0 [INFO] [stderr] Compiling wasmtime-profiling v0.21.0 [INFO] [stderr] Compiling wasmtime-obj v0.21.0 [INFO] [stderr] Compiling wasmtime-jit v0.21.0 [INFO] [stderr] Compiling wasmtime v0.21.0 [INFO] [stderr] Compiling tortuga v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/queue.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new() -> Envelope { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/queue.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn empty(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/queue.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new(capacity: usize) -> RingBufferQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/system/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn new(capacity: usize) -> System { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 30s [INFO] running `Command { std: "docker" "inspect" "427f97db4dc4fbb63a2610b0407f0c5788d58a7456361eb1aef57869aa2b857c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "427f97db4dc4fbb63a2610b0407f0c5788d58a7456361eb1aef57869aa2b857c", kill_on_drop: false }` [INFO] [stdout] 427f97db4dc4fbb63a2610b0407f0c5788d58a7456361eb1aef57869aa2b857c [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=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] [stdout] 2d16271508c57736e82f9e545d820f464b7af8719cc7289233c902cc33171052 [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" "2d16271508c57736e82f9e545d820f464b7af8719cc7289233c902cc33171052", kill_on_drop: false }` [INFO] [stderr] Compiling tortuga v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/queue.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new() -> Envelope { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/queue.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn empty(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/queue.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new(capacity: usize) -> RingBufferQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/system/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn new(capacity: usize) -> System { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/system/mod.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | for i in 1..10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/queue.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn empty(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.04s [INFO] running `Command { std: "docker" "inspect" "2d16271508c57736e82f9e545d820f464b7af8719cc7289233c902cc33171052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d16271508c57736e82f9e545d820f464b7af8719cc7289233c902cc33171052", kill_on_drop: false }` [INFO] [stdout] 2d16271508c57736e82f9e545d820f464b7af8719cc7289233c902cc33171052 [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=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] [stdout] d3551052dec552524707f585ea36ac41e7d591d5db2d777a6246f2e5f072334b [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" "d3551052dec552524707f585ea36ac41e7d591d5db2d777a6246f2e5f072334b", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/queue.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn new() -> Envelope { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `empty` [INFO] [stderr] --> src/queue.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn empty(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/queue.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn new(capacity: usize) -> RingBufferQueue { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/system/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | fn new(capacity: usize) -> System { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/system/mod.rs:239:13 [INFO] [stderr] | [INFO] [stderr] 239 | for i in 1..10 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `empty` [INFO] [stderr] --> src/queue.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn empty(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tortuga-0657b9060df5ec2d [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test queue::tests::push_when_full ... ok [INFO] [stdout] test queue::tests::push_pop_multiple_messages ... ok [INFO] [stdout] test queue::tests::push_single_message ... ok [INFO] [stdout] test wasm::wasmtime::tests::allocate_happy_case ... ok [INFO] [stdout] test system::tests::partial_register ... ok [INFO] [stdout] test wasm::wasmtime::tests::receive_happy_case ... ok [INFO] [stdout] test wasm::wasmtime::tests::read_and_write_message ... ok [INFO] [stdout] test system::tests::usability ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tortuga-c229593050b6e0de [INFO] [stdout] [INFO] [stderr] Doc-tests tortuga [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 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] running `Command { std: "docker" "inspect" "d3551052dec552524707f585ea36ac41e7d591d5db2d777a6246f2e5f072334b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3551052dec552524707f585ea36ac41e7d591d5db2d777a6246f2e5f072334b", kill_on_drop: false }` [INFO] [stdout] d3551052dec552524707f585ea36ac41e7d591d5db2d777a6246f2e5f072334b