[INFO] fetching crate genact 0.10.0... [INFO] testing genact-0.10.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate genact 0.10.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate genact 0.10.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate genact 0.10.0 [INFO] finished tweaking crates.io crate genact 0.10.0 [INFO] tweaked toml for crates.io crate genact 0.10.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate genact 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c045fa6bf556dbf755698b656b86c023067589d00eb42ebe80848c9e62c66ebd [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" "c045fa6bf556dbf755698b656b86c023067589d00eb42ebe80848c9e62c66ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c045fa6bf556dbf755698b656b86c023067589d00eb42ebe80848c9e62c66ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c045fa6bf556dbf755698b656b86c023067589d00eb42ebe80848c9e62c66ebd", kill_on_drop: false }` [INFO] [stdout] c045fa6bf556dbf755698b656b86c023067589d00eb42ebe80848c9e62c66ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20d26e7370f7ebf50ea054209a198a3d6b5d59303ce35f812ed8547250d09134 [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" "20d26e7370f7ebf50ea054209a198a3d6b5d59303ce35f812ed8547250d09134", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling fastrand v1.3.4 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling event-listener v2.3.3 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling vec-arena v0.5.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling progress_string v0.1.1 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling async-mutex v1.1.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling async-channel v1.4.0 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling blocking v0.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling polling v0.1.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling term_size v1.0.0-beta1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling fake v2.2.3 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ctrlc v3.1.6 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling async-std v1.6.3 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling js-sys v0.3.44 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.17 [INFO] [stderr] Compiling web-sys v0.3.44 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling genact v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "20d26e7370f7ebf50ea054209a198a3d6b5d59303ce35f812ed8547250d09134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d26e7370f7ebf50ea054209a198a3d6b5d59303ce35f812ed8547250d09134", kill_on_drop: false }` [INFO] [stdout] 20d26e7370f7ebf50ea054209a198a3d6b5d59303ce35f812ed8547250d09134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2f107dea937876d74abcf675d71730655a3457a3d077821a63255f80c5203aa0 [INFO] running `Command { std: "docker" "start" "-a" "2f107dea937876d74abcf675d71730655a3457a3d077821a63255f80c5203aa0", kill_on_drop: false }` [INFO] [stderr] Compiling genact v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "2f107dea937876d74abcf675d71730655a3457a3d077821a63255f80c5203aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f107dea937876d74abcf675d71730655a3457a3d077821a63255f80c5203aa0", kill_on_drop: false }` [INFO] [stdout] 2f107dea937876d74abcf675d71730655a3457a3d077821a63255f80c5203aa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6cf5d912cdb56ae7dae46648a08e6700338c8a7c593c9efb7a3b66a506fbbaa6 [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" "6cf5d912cdb56ae7dae46648a08e6700338c8a7c593c9efb7a3b66a506fbbaa6", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/genact-6e2fa48e8ae93962 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/genact-96b68d0762d781d7 [INFO] [stdout] [INFO] [stderr] Doc-tests genact [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6cf5d912cdb56ae7dae46648a08e6700338c8a7c593c9efb7a3b66a506fbbaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf5d912cdb56ae7dae46648a08e6700338c8a7c593c9efb7a3b66a506fbbaa6", kill_on_drop: false }` [INFO] [stdout] 6cf5d912cdb56ae7dae46648a08e6700338c8a7c593c9efb7a3b66a506fbbaa6