[INFO] fetching crate librstb 0.1.0... [INFO] testing librstb-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate librstb 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate librstb 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate librstb 0.1.0 [INFO] finished tweaking crates.io crate librstb 0.1.0 [INFO] tweaked toml for crates.io crate librstb 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded intmap v0.7.1 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded pin-utils v0.1.0 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded futures-executor v0.3.21 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.1 [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded prettytable-rs v0.8.0 [INFO] [stderr] Downloaded num_threads v0.1.3 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded time v0.3.7 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded getrandom v0.2.5 [INFO] [stderr] Downloaded itoa v0.4.8 [INFO] [stderr] Downloaded queues v1.1.0 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.8 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded futures-task v0.3.21 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded futures-channel v0.3.21 [INFO] [stderr] Downloaded thiserror-impl v1.0.30 [INFO] [stderr] Downloaded thiserror v1.0.30 [INFO] [stderr] Downloaded time-macros v0.2.3 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded lazy_mut v0.1.0 [INFO] [stderr] Downloaded derive-getters v0.2.0 [INFO] [stderr] Downloaded junit-report v0.7.0 [INFO] [stderr] Downloaded num-format v0.4.0 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d251b54bd17e0bc0544448eebcf2ac15b7b98f55fe412818df0201b2cfd200ee [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" "d251b54bd17e0bc0544448eebcf2ac15b7b98f55fe412818df0201b2cfd200ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d251b54bd17e0bc0544448eebcf2ac15b7b98f55fe412818df0201b2cfd200ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d251b54bd17e0bc0544448eebcf2ac15b7b98f55fe412818df0201b2cfd200ee", kill_on_drop: false }` [INFO] [stdout] d251b54bd17e0bc0544448eebcf2ac15b7b98f55fe412818df0201b2cfd200ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca9bfd460b1aead2fe9ffb86f57860ebee2dc35bf3ec76f5b4a1b0c585609f4f [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" "ca9bfd460b1aead2fe9ffb86f57860ebee2dc35bf3ec76f5b4a1b0c585609f4f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling intmap v0.7.1 [INFO] [stderr] Compiling queues v1.1.0 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling lazy_mut v0.1.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling derive-getters v0.2.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling vte v0.10.1 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling junit-report v0.7.0 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling librstb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `signed` [INFO] [stdout] --> src/signal.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | signed: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SimObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/signal.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Clone, Copy, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/testbench.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MonitorInner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/testbench.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.77s [INFO] running `Command { std: "docker" "inspect" "ca9bfd460b1aead2fe9ffb86f57860ebee2dc35bf3ec76f5b4a1b0c585609f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9bfd460b1aead2fe9ffb86f57860ebee2dc35bf3ec76f5b4a1b0c585609f4f", kill_on_drop: false }` [INFO] [stdout] ca9bfd460b1aead2fe9ffb86f57860ebee2dc35bf3ec76f5b4a1b0c585609f4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba05f2380ca69a008edf0d0d7e07a6bc1957d7beca3038e692652bbdfe7ef5c8 [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" "ba05f2380ca69a008edf0d0d7e07a6bc1957d7beca3038e692652bbdfe7ef5c8", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `signed` [INFO] [stdout] --> src/signal.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | signed: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SimObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/signal.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Clone, Copy, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/testbench.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MonitorInner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/testbench.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling librstb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `signed` [INFO] [stdout] --> src/signal.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | signed: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SimObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/signal.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Clone, Copy, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enable` [INFO] [stdout] --> src/testbench.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | enable: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MonitorInner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/testbench.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `Command { std: "docker" "inspect" "ba05f2380ca69a008edf0d0d7e07a6bc1957d7beca3038e692652bbdfe7ef5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba05f2380ca69a008edf0d0d7e07a6bc1957d7beca3038e692652bbdfe7ef5c8", kill_on_drop: false }` [INFO] [stdout] ba05f2380ca69a008edf0d0d7e07a6bc1957d7beca3038e692652bbdfe7ef5c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac159e4a571fcd081b3e96b6e33685b4a8ed0362dbaf68da366cc8dd29edd8a3 [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" "ac159e4a571fcd081b3e96b6e33685b4a8ed0362dbaf68da366cc8dd29edd8a3", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `signed` [INFO] [stderr] --> src/signal.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | signed: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `SimObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/signal.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Clone, Copy, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `enable` [INFO] [stderr] --> src/testbench.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | enable: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `MonitorInner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/testbench.rs:120:10 [INFO] [stderr] | [INFO] [stderr] 120 | #[derive(Clone, Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `librstb` (lib) generated 2 warnings [INFO] [stderr] warning: `librstb` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/librstb-f1ac6888f0e3d3dc) [INFO] [stdout] [INFO] [stderr] Doc-tests librstb [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" "ac159e4a571fcd081b3e96b6e33685b4a8ed0362dbaf68da366cc8dd29edd8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac159e4a571fcd081b3e96b6e33685b4a8ed0362dbaf68da366cc8dd29edd8a3", kill_on_drop: false }` [INFO] [stdout] ac159e4a571fcd081b3e96b6e33685b4a8ed0362dbaf68da366cc8dd29edd8a3