[INFO] fetching crate edmeti 0.2.0...
[INFO] testing edmeti-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate edmeti 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate edmeti 0.2.0 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 edmeti 0.2.0
[INFO] finished tweaking crates.io crate edmeti 0.2.0
[INFO] tweaked toml for crates.io crate edmeti 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate edmeti 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee678480318ad4c97793d4b1ed70d60db86d14c7051fb5a353bbe4078e9fff47
[INFO] running `Command { std: "docker" "start" "-a" "ee678480318ad4c97793d4b1ed70d60db86d14c7051fb5a353bbe4078e9fff47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee678480318ad4c97793d4b1ed70d60db86d14c7051fb5a353bbe4078e9fff47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee678480318ad4c97793d4b1ed70d60db86d14c7051fb5a353bbe4078e9fff47", kill_on_drop: false }`
[INFO] [stdout] ee678480318ad4c97793d4b1ed70d60db86d14c7051fb5a353bbe4078e9fff47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 40e7e2b04946614d279a0b60596123e079cd522a16db3a18c3abdc16d410bbb0
[INFO] running `Command { std: "docker" "start" "-a" "40e7e2b04946614d279a0b60596123e079cd522a16db3a18c3abdc16d410bbb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling edmeti v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.76s
[INFO] running `Command { std: "docker" "inspect" "40e7e2b04946614d279a0b60596123e079cd522a16db3a18c3abdc16d410bbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e7e2b04946614d279a0b60596123e079cd522a16db3a18c3abdc16d410bbb0", kill_on_drop: false }`
[INFO] [stdout] 40e7e2b04946614d279a0b60596123e079cd522a16db3a18c3abdc16d410bbb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 753d099a4da84ffca56de07af3c645dc856096b1ff767272e46a01b44bcc7d97
[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" "753d099a4da84ffca56de07af3c645dc856096b1ff767272e46a01b44bcc7d97", kill_on_drop: false }`
[INFO] [stderr]    Compiling edmeti v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "753d099a4da84ffca56de07af3c645dc856096b1ff767272e46a01b44bcc7d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753d099a4da84ffca56de07af3c645dc856096b1ff767272e46a01b44bcc7d97", kill_on_drop: false }`
[INFO] [stdout] 753d099a4da84ffca56de07af3c645dc856096b1ff767272e46a01b44bcc7d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2f76007c2e576a1d08c67d9c5662538acd5c3acfed1058a486f2918daeef5410
[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" "2f76007c2e576a1d08c67d9c5662538acd5c3acfed1058a486f2918daeef5410", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/edmeti-80cc4a48277bb3e8
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::equality ... ok
[INFO] [stdout] test test::into_string ... ok
[INFO] [stdout] test test::ordering ... ok
[INFO] [stdout] test test::parsing_should_fail ... ok
[INFO] [stdout] test test::modulus_operator ... ok
[INFO] [stdout] test test::parse_from_box ... ok
[INFO] [stdout] test test::parser_differentials ... ok
[INFO] [stdout] test test::parse_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f76007c2e576a1d08c67d9c5662538acd5c3acfed1058a486f2918daeef5410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f76007c2e576a1d08c67d9c5662538acd5c3acfed1058a486f2918daeef5410", kill_on_drop: false }`
[INFO] [stdout] 2f76007c2e576a1d08c67d9c5662538acd5c3acfed1058a486f2918daeef5410