[INFO] cloning repository https://github.com/LucianoBestia/mem2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucianoBestia/mem2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Fmem2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Fmem2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4fbff603a05ac65526ca2614d2217654d914a82 [INFO] testing LucianoBestia/mem2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Fmem2" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucianoBestia/mem2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LucianoBestia/mem2 [INFO] finished tweaking git repo https://github.com/LucianoBestia/mem2 [INFO] tweaked toml for git repo https://github.com/LucianoBestia/mem2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/LucianoBestia/mem2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.34 [INFO] [stderr] Downloaded serde_derive v1.0.91 [INFO] [stderr] Downloaded js-sys v0.3.28 [INFO] [stderr] Downloaded web-sys v0.3.28 [INFO] [stderr] Downloaded serde v1.0.91 [INFO] [stderr] Downloaded bumpalo v2.3.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.20 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.2.43 [INFO] [stderr] Downloaded wasm-bindgen-test v0.2.43 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] a4c1f039cd35a600343022c03a62ef9d9e9a30f46a2520a8ce651e87d3ba41fe [INFO] running `Command { std: "docker" "start" "-a" "a4c1f039cd35a600343022c03a62ef9d9e9a30f46a2520a8ce651e87d3ba41fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4c1f039cd35a600343022c03a62ef9d9e9a30f46a2520a8ce651e87d3ba41fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c1f039cd35a600343022c03a62ef9d9e9a30f46a2520a8ce651e87d3ba41fe", kill_on_drop: false }` [INFO] [stdout] a4c1f039cd35a600343022c03a62ef9d9e9a30f46a2520a8ce651e87d3ba41fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] a82ed1c879964666ba3655f88250a65173d26c6216039d3601b2682e35ecafa4 [INFO] running `Command { std: "docker" "start" "-a" "a82ed1c879964666ba3655f88250a65173d26c6216039d3601b2682e35ecafa4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.51 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling bumpalo v2.3.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.51 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling futures v0.1.26 [INFO] [stderr] Compiling strum v0.15.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.51 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.51 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.51 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.51 [INFO] [stderr] Compiling web-sys v0.3.28 [INFO] [stderr] Compiling js-sys v0.3.28 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.3.20 [INFO] [stderr] Compiling dodrio v0.1.0 [INFO] [stderr] Compiling mem2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.53s [INFO] running `Command { std: "docker" "inspect" "a82ed1c879964666ba3655f88250a65173d26c6216039d3601b2682e35ecafa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a82ed1c879964666ba3655f88250a65173d26c6216039d3601b2682e35ecafa4", kill_on_drop: false }` [INFO] [stdout] a82ed1c879964666ba3655f88250a65173d26c6216039d3601b2682e35ecafa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 083e8bb4a76d55491ddfaf95aed9ec25039abf085a95fc17e066717abb5bddb4 [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" "083e8bb4a76d55491ddfaf95aed9ec25039abf085a95fc17e066717abb5bddb4", kill_on_drop: false }` [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-test v0.2.43 [INFO] [stderr] Compiling mem2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "083e8bb4a76d55491ddfaf95aed9ec25039abf085a95fc17e066717abb5bddb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "083e8bb4a76d55491ddfaf95aed9ec25039abf085a95fc17e066717abb5bddb4", kill_on_drop: false }` [INFO] [stdout] 083e8bb4a76d55491ddfaf95aed9ec25039abf085a95fc17e066717abb5bddb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4b1dfbfe4d8686a09a26721561ce4b8b0373bc9e4dc752e59cf2bc01d4869ae [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" "a4b1dfbfe4d8686a09a26721561ce4b8b0373bc9e4dc752e59cf2bc01d4869ae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mem2-f76d4df6a8fc2124) [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" "a4b1dfbfe4d8686a09a26721561ce4b8b0373bc9e4dc752e59cf2bc01d4869ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4b1dfbfe4d8686a09a26721561ce4b8b0373bc9e4dc752e59cf2bc01d4869ae", kill_on_drop: false }` [INFO] [stdout] a4b1dfbfe4d8686a09a26721561ce4b8b0373bc9e4dc752e59cf2bc01d4869ae