[INFO] cloning repository https://github.com/KurlykovDanila/simple-observable [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KurlykovDanila/simple-observable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKurlykovDanila%2Fsimple-observable", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKurlykovDanila%2Fsimple-observable'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 108acb8450c9a528de845298523be16770a65825 [INFO] testing KurlykovDanila/simple-observable against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKurlykovDanila%2Fsimple-observable" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KurlykovDanila/simple-observable 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 git repo https://github.com/KurlykovDanila/simple-observable [INFO] finished tweaking git repo https://github.com/KurlykovDanila/simple-observable [INFO] tweaked toml for git repo https://github.com/KurlykovDanila/simple-observable written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/KurlykovDanila/simple-observable already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4855bb4b30e91d095c7294c66d9084734085a7417a5c4f2b316e3ecedfb10a1e [INFO] running `Command { std: "docker" "start" "-a" "4855bb4b30e91d095c7294c66d9084734085a7417a5c4f2b316e3ecedfb10a1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4855bb4b30e91d095c7294c66d9084734085a7417a5c4f2b316e3ecedfb10a1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4855bb4b30e91d095c7294c66d9084734085a7417a5c4f2b316e3ecedfb10a1e", kill_on_drop: false }` [INFO] [stdout] 4855bb4b30e91d095c7294c66d9084734085a7417a5c4f2b316e3ecedfb10a1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 41f3e0a6d28ce259b69655a94158819262d8f344104272d9a122209806ba4b09 [INFO] running `Command { std: "docker" "start" "-a" "41f3e0a6d28ce259b69655a94158819262d8f344104272d9a122209806ba4b09", kill_on_drop: false }` [INFO] [stderr] Compiling simple-observable v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "41f3e0a6d28ce259b69655a94158819262d8f344104272d9a122209806ba4b09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f3e0a6d28ce259b69655a94158819262d8f344104272d9a122209806ba4b09", kill_on_drop: false }` [INFO] [stdout] 41f3e0a6d28ce259b69655a94158819262d8f344104272d9a122209806ba4b09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cd9d6502d20c3c89945c6e61e3836ab1d2c701941adb2418960a786de98a2a60 [INFO] running `Command { std: "docker" "start" "-a" "cd9d6502d20c3c89945c6e61e3836ab1d2c701941adb2418960a786de98a2a60", kill_on_drop: false }` [INFO] [stderr] Compiling simple-observable v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "cd9d6502d20c3c89945c6e61e3836ab1d2c701941adb2418960a786de98a2a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd9d6502d20c3c89945c6e61e3836ab1d2c701941adb2418960a786de98a2a60", kill_on_drop: false }` [INFO] [stdout] cd9d6502d20c3c89945c6e61e3836ab1d2c701941adb2418960a786de98a2a60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c88d4dbcda966ed01b6e6ef6d3727a4e162bbbc03352962743e1e6f07a5e90e9 [INFO] running `Command { std: "docker" "start" "-a" "c88d4dbcda966ed01b6e6ef6d3727a4e162bbbc03352962743e1e6f07a5e90e9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_observable-a8cf5fc0d02a2830) [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] [stderr] Doc-tests simple-observable [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" "c88d4dbcda966ed01b6e6ef6d3727a4e162bbbc03352962743e1e6f07a5e90e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88d4dbcda966ed01b6e6ef6d3727a4e162bbbc03352962743e1e6f07a5e90e9", kill_on_drop: false }` [INFO] [stdout] c88d4dbcda966ed01b6e6ef6d3727a4e162bbbc03352962743e1e6f07a5e90e9