[INFO] fetching crate rcmd 0.1.0...
[INFO] testing rcmd-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rcmd 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rcmd 0.1.0 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 rcmd 0.1.0
[INFO] finished tweaking crates.io crate rcmd 0.1.0
[INFO] tweaked toml for crates.io crate rcmd 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fb77008e24f20e3226540b9876aca2399d29fd17696f775f87b29abb2c7e1a8f
[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" "fb77008e24f20e3226540b9876aca2399d29fd17696f775f87b29abb2c7e1a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb77008e24f20e3226540b9876aca2399d29fd17696f775f87b29abb2c7e1a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb77008e24f20e3226540b9876aca2399d29fd17696f775f87b29abb2c7e1a8f", kill_on_drop: false }`
[INFO] [stdout] fb77008e24f20e3226540b9876aca2399d29fd17696f775f87b29abb2c7e1a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9a69db46b8a4bca078ed724ad349a4c47ab5ec1776d092c6a858710ab47e3ec
[INFO] running `Command { std: "docker" "start" "-a" "c9a69db46b8a4bca078ed724ad349a4c47ab5ec1776d092c6a858710ab47e3ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling rcmd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
[INFO] running `Command { std: "docker" "inspect" "c9a69db46b8a4bca078ed724ad349a4c47ab5ec1776d092c6a858710ab47e3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a69db46b8a4bca078ed724ad349a4c47ab5ec1776d092c6a858710ab47e3ec", kill_on_drop: false }`
[INFO] [stdout] c9a69db46b8a4bca078ed724ad349a4c47ab5ec1776d092c6a858710ab47e3ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f35058e7afad82a3f121ecacc47c307b2160c39a7d7414629e0039663069864f
[INFO] running `Command { std: "docker" "start" "-a" "f35058e7afad82a3f121ecacc47c307b2160c39a7d7414629e0039663069864f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcmd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "f35058e7afad82a3f121ecacc47c307b2160c39a7d7414629e0039663069864f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35058e7afad82a3f121ecacc47c307b2160c39a7d7414629e0039663069864f", kill_on_drop: false }`
[INFO] [stdout] f35058e7afad82a3f121ecacc47c307b2160c39a7d7414629e0039663069864f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4e116c86cdfddf45e760acd548a99c7e576889fa2556c404164aac3ce12920c1
[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" "4e116c86cdfddf45e760acd548a99c7e576889fa2556c404164aac3ce12920c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rcmd-70120ac071f4723e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test help::test_help_cmd::test_help_space ... ok
[INFO] [stdout] test cmd::test_normal_cmd::test_cmd_argument ... ok
[INFO] [stdout] test help::test_help_cmd::test_help_no_space ... ok
[INFO] [stdout] test cmd::test_normal_cmd::test_cmd_loc ... ok
[INFO] [stdout] test cmd::test_normal_cmd::test_cmd_argument_bug ... ok
[INFO] [stdout] test parser::test_parser::test_parser ... ok
[INFO] [stdout] test cmd::test_normal_cmd::test_cmd_red_pipe ... ok
[INFO] [stdout] test cmd::test_normal_cmd::test_cmd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rcmd
[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" "4e116c86cdfddf45e760acd548a99c7e576889fa2556c404164aac3ce12920c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e116c86cdfddf45e760acd548a99c7e576889fa2556c404164aac3ce12920c1", kill_on_drop: false }`
[INFO] [stdout] 4e116c86cdfddf45e760acd548a99c7e576889fa2556c404164aac3ce12920c1