[INFO] cloning repository https://github.com/BryggansBryggeri/async_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BryggansBryggeri/async_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryggansBryggeri%2Fasync_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryggansBryggeri%2Fasync_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13277dd9c24cf4dece85e4d2e93e6bfd488dd3b5 [INFO] checking BryggansBryggeri/async_test against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryggansBryggeri%2Fasync_test" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BryggansBryggeri/async_test on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BryggansBryggeri/async_test [INFO] finished tweaking git repo https://github.com/BryggansBryggeri/async_test [INFO] tweaked toml for git repo https://github.com/BryggansBryggeri/async_test written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BryggansBryggeri/async_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nats v0.10.1 [INFO] [stderr] Downloaded base64-url v1.4.10 [INFO] [stderr] Downloaded nuid v0.3.0 [INFO] [stderr] Downloaded synstructure v0.12.5 [INFO] [stderr] Downloaded zeroize_derive v1.2.0 [INFO] [stderr] Downloaded nkeys v0.1.0 [INFO] [stderr] Downloaded tokio-macros v1.4.1 [INFO] [stderr] Downloaded zeroize v1.4.2 [INFO] [stderr] Downloaded rustls-native-certs v0.5.0 [INFO] [stderr] Downloaded async-nats v0.10.1 [INFO] [stderr] Downloaded signatory v0.21.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0982313ec3cd9a60a6d647ced52e0f2801ba0a5592a291a8753ebc36498b246 [INFO] running `Command { std: "docker" "start" "-a" "b0982313ec3cd9a60a6d647ced52e0f2801ba0a5592a291a8753ebc36498b246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0982313ec3cd9a60a6d647ced52e0f2801ba0a5592a291a8753ebc36498b246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0982313ec3cd9a60a6d647ced52e0f2801ba0a5592a291a8753ebc36498b246", kill_on_drop: false }` [INFO] [stdout] b0982313ec3cd9a60a6d647ced52e0f2801ba0a5592a291a8753ebc36498b246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68e16fdfcdcbce941102c82c40afc450022178921323f615428724f2bdc3b141 [INFO] running `Command { std: "docker" "start" "-a" "68e16fdfcdcbce941102c82c40afc450022178921323f615428724f2bdc3b141", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking signature v1.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking ed25519 v1.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking nuid v0.3.0 [INFO] [stderr] Checking base64-url v1.4.10 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Compiling zeroize_derive v1.2.0 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Checking zeroize v1.4.2 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Checking signatory v0.21.0 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking nkeys v0.1.0 [INFO] [stderr] Checking nats v0.10.1 [INFO] [stderr] Checking async-nats v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking async_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.33s [INFO] running `Command { std: "docker" "inspect" "68e16fdfcdcbce941102c82c40afc450022178921323f615428724f2bdc3b141", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e16fdfcdcbce941102c82c40afc450022178921323f615428724f2bdc3b141", kill_on_drop: false }` [INFO] [stdout] 68e16fdfcdcbce941102c82c40afc450022178921323f615428724f2bdc3b141 [INFO] checking BryggansBryggeri/async_test against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryggansBryggeri%2Fasync_test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BryggansBryggeri/async_test on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BryggansBryggeri/async_test [INFO] finished tweaking git repo https://github.com/BryggansBryggeri/async_test [INFO] tweaked toml for git repo https://github.com/BryggansBryggeri/async_test written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BryggansBryggeri/async_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 379a3eaeeca98bcc67e5e41778d4356b3f1b49cc82ba36a407d5b34af92e8f40 [INFO] running `Command { std: "docker" "start" "-a" "379a3eaeeca98bcc67e5e41778d4356b3f1b49cc82ba36a407d5b34af92e8f40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "379a3eaeeca98bcc67e5e41778d4356b3f1b49cc82ba36a407d5b34af92e8f40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379a3eaeeca98bcc67e5e41778d4356b3f1b49cc82ba36a407d5b34af92e8f40", kill_on_drop: false }` [INFO] [stdout] 379a3eaeeca98bcc67e5e41778d4356b3f1b49cc82ba36a407d5b34af92e8f40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d61bddd781e1a5857bcfc623900d84a0be12437f3a07da4430b9d3b4f5299929 [INFO] running `Command { std: "docker" "start" "-a" "d61bddd781e1a5857bcfc623900d84a0be12437f3a07da4430b9d3b4f5299929", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking signature v1.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking ed25519 v1.2.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking base64-url v1.4.10 [INFO] [stderr] Checking nuid v0.3.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Compiling zeroize_derive v1.2.0 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking zeroize v1.4.2 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking signatory v0.21.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking nkeys v0.1.0 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking nats v0.10.1 [INFO] [stderr] Checking async-nats v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking async_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s [INFO] running `Command { std: "docker" "inspect" "d61bddd781e1a5857bcfc623900d84a0be12437f3a07da4430b9d3b4f5299929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61bddd781e1a5857bcfc623900d84a0be12437f3a07da4430b9d3b4f5299929", kill_on_drop: false }` [INFO] [stdout] d61bddd781e1a5857bcfc623900d84a0be12437f3a07da4430b9d3b4f5299929