[INFO] fetching crate cx 0.1.0... [INFO] testing cx-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate cx 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate cx 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/source/rust-toolchain [INFO] started tweaking crates.io crate cx 0.1.0 [INFO] finished tweaking crates.io crate cx 0.1.0 [INFO] tweaked toml for crates.io crate cx 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate cx 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0c556a8f137e66436de796432de4b320a0041514c5ad407cd5ac6c175fa8f44 [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" "e0c556a8f137e66436de796432de4b320a0041514c5ad407cd5ac6c175fa8f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0c556a8f137e66436de796432de4b320a0041514c5ad407cd5ac6c175fa8f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0c556a8f137e66436de796432de4b320a0041514c5ad407cd5ac6c175fa8f44", kill_on_drop: false }` [INFO] [stdout] e0c556a8f137e66436de796432de4b320a0041514c5ad407cd5ac6c175fa8f44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a55a4d1db2218eeb9674c407481e225a958caabc06ebc21d919a30b01de14f2 [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" "6a55a4d1db2218eeb9674c407481e225a958caabc06ebc21d919a30b01de14f2", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling derive-getters v0.1.1 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling cx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "6a55a4d1db2218eeb9674c407481e225a958caabc06ebc21d919a30b01de14f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a55a4d1db2218eeb9674c407481e225a958caabc06ebc21d919a30b01de14f2", kill_on_drop: false }` [INFO] [stdout] 6a55a4d1db2218eeb9674c407481e225a958caabc06ebc21d919a30b01de14f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] b8cb6da3a55a425d5e744acc0aa6ebfa4791f5abb5e1212aa2d3c4fb0b5c7321 [INFO] running `Command { std: "docker" "start" "-a" "b8cb6da3a55a425d5e744acc0aa6ebfa4791f5abb5e1212aa2d3c4fb0b5c7321", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling predicates v1.0.5 [INFO] [stderr] Compiling assert_cmd v1.0.1 [INFO] [stderr] Compiling cx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.63s [INFO] running `Command { std: "docker" "inspect" "b8cb6da3a55a425d5e744acc0aa6ebfa4791f5abb5e1212aa2d3c4fb0b5c7321", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8cb6da3a55a425d5e744acc0aa6ebfa4791f5abb5e1212aa2d3c4fb0b5c7321", kill_on_drop: false }` [INFO] [stdout] b8cb6da3a55a425d5e744acc0aa6ebfa4791f5abb5e1212aa2d3c4fb0b5c7321 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 3788a4333455a88a6b0029b59cf4ebadb1fa16977ce03c408e6896f7637e7f37 [INFO] running `Command { std: "docker" "start" "-a" "3788a4333455a88a6b0029b59cf4ebadb1fa16977ce03c408e6896f7637e7f37", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cx-a204975e69dab0da) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test app::retry::tests::exec_cmd_to_sleep_with_limit ... ok [INFO] [stdout] test app::retry::tests::exec_cmd_to_done_with_success ... ok [INFO] [stdout] test app::retry::tests::sleep_to_exec ... ok [INFO] [stdout] test app::tests::run_must_be_done ... ok [INFO] [stdout] test app::supervise::tests::exec_cmd_to_done ... ok [INFO] [stdout] test app::supervise::tests::exec_cmd_to_sleep_with_limit ... ok [INFO] [stdout] test app::supervise::tests::sleep_to_exec ... ok [INFO] [stdout] test exec::tests::expect_stdout_3byte_stderr_4byte ... ok [INFO] [stdout] test exec::child_process::tests::parse ... ok [INFO] [stdout] test app::supervise::tests::exec_cmd_to_sleep_without_limit ... ok [INFO] [stdout] test app::retry::tests::exec_cmd_to_done_with_fail ... ok [INFO] [stdout] test app::retry::tests::exec_cmd_to_sleep_without_limit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/retry.rs (/opt/rustwide/target/debug/deps/retry-386171f2440b0d01) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test failed_2_time ... ok [INFO] [stdout] test successful_1_time ... ok [INFO] [stdout] test sleep_one_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] [stderr] Running tests/supervise.rs (/opt/rustwide/target/debug/deps/supervise-f6952b6943eb5801) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test echo_2_times ... ok [INFO] [stdout] test sleep_one_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3788a4333455a88a6b0029b59cf4ebadb1fa16977ce03c408e6896f7637e7f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3788a4333455a88a6b0029b59cf4ebadb1fa16977ce03c408e6896f7637e7f37", kill_on_drop: false }` [INFO] [stdout] 3788a4333455a88a6b0029b59cf4ebadb1fa16977ce03c408e6896f7637e7f37