[INFO] cloning repository https://github.com/aleander/carrier-signal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleander/carrier-signal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleander%2Fcarrier-signal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleander%2Fcarrier-signal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3475b19e526eee1c53a3b965431d8cf407362a63 [INFO] testing aleander/carrier-signal against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleander%2Fcarrier-signal" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aleander/carrier-signal on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aleander/carrier-signal [INFO] finished tweaking git repo https://github.com/aleander/carrier-signal [INFO] tweaked toml for git repo https://github.com/aleander/carrier-signal written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/aleander/carrier-signal already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shrinkwraprs v0.2.3 [INFO] [stderr] Downloaded pin-project-lite v0.1.6 [INFO] [stderr] Downloaded paste-impl v0.1.15 [INFO] [stderr] Downloaded paste v0.1.15 [INFO] [stderr] Downloaded tracing v0.1.14 [INFO] [stderr] Downloaded legion v0.2.1 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e39d253858c3e8194ea39875f7bfa6deb1fbd2004cb6ac4db4ef3620473722b [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" "4e39d253858c3e8194ea39875f7bfa6deb1fbd2004cb6ac4db4ef3620473722b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e39d253858c3e8194ea39875f7bfa6deb1fbd2004cb6ac4db4ef3620473722b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e39d253858c3e8194ea39875f7bfa6deb1fbd2004cb6ac4db4ef3620473722b", kill_on_drop: false }` [INFO] [stdout] 4e39d253858c3e8194ea39875f7bfa6deb1fbd2004cb6ac4db4ef3620473722b [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14243e0e559252c81518c9f905b51cf2dab026f99555e7405e675bde41d2cbae [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" "14243e0e559252c81518c9f905b51cf2dab026f99555e7405e675bde41d2cbae", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling pin-project-lite v0.1.6 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling base64 v0.12.1 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tungstenite v0.10.1 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling headers v0.3.2 [INFO] [stderr] Compiling multipart v0.16.1 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling pin-project-internal v0.4.17 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling paste-impl v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling tracing-attributes v0.1.8 [INFO] [stderr] Compiling shrinkwraprs v0.2.3 [INFO] [stderr] Compiling paste v0.1.15 [INFO] [stderr] Compiling simba v0.1.2 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling nalgebra v0.21.0 [INFO] [stderr] Compiling tracing v0.1.14 [INFO] [stderr] Compiling legion v0.2.1 [INFO] [stderr] Compiling pin-project v0.4.17 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling tokio-tungstenite v0.10.1 [INFO] [stderr] Compiling hyper v0.13.6 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling warp v0.2.3 [INFO] [stderr] Compiling carrier-signal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "14243e0e559252c81518c9f905b51cf2dab026f99555e7405e675bde41d2cbae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14243e0e559252c81518c9f905b51cf2dab026f99555e7405e675bde41d2cbae", kill_on_drop: false }` [INFO] [stdout] 14243e0e559252c81518c9f905b51cf2dab026f99555e7405e675bde41d2cbae [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] e60567b9c1ea313c4326068612fb8dc54a4e3ca7bed0b2c69644046876845c62 [INFO] running `Command { std: "docker" "start" "-a" "e60567b9c1ea313c4326068612fb8dc54a4e3ca7bed0b2c69644046876845c62", kill_on_drop: false }` [INFO] [stderr] Compiling carrier-signal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "e60567b9c1ea313c4326068612fb8dc54a4e3ca7bed0b2c69644046876845c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e60567b9c1ea313c4326068612fb8dc54a4e3ca7bed0b2c69644046876845c62", kill_on_drop: false }` [INFO] [stdout] e60567b9c1ea313c4326068612fb8dc54a4e3ca7bed0b2c69644046876845c62 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] b40464bdfa86f8414fb645b6fc51b550605507c9c9c092e3f795d46bca1bd7ac [INFO] running `Command { std: "docker" "start" "-a" "b40464bdfa86f8414fb645b6fc51b550605507c9c9c092e3f795d46bca1bd7ac", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/carrier_signal-9a611a1727df5c13) [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" "b40464bdfa86f8414fb645b6fc51b550605507c9c9c092e3f795d46bca1bd7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40464bdfa86f8414fb645b6fc51b550605507c9c9c092e3f795d46bca1bd7ac", kill_on_drop: false }` [INFO] [stdout] b40464bdfa86f8414fb645b6fc51b550605507c9c9c092e3f795d46bca1bd7ac