[INFO] fetching crate proq 0.1.0...
[INFO] testing proq-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate proq 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate proq 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 proq 0.1.0
[INFO] finished tweaking crates.io crate proq 0.1.0
[INFO] tweaked toml for crates.io crate proq 0.1.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8de70f7637b1a2cbe6640c00830ed695f427b7b685421b5b1541ee4c104877a6
[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" "8de70f7637b1a2cbe6640c00830ed695f427b7b685421b5b1541ee4c104877a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8de70f7637b1a2cbe6640c00830ed695f427b7b685421b5b1541ee4c104877a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de70f7637b1a2cbe6640c00830ed695f427b7b685421b5b1541ee4c104877a6", kill_on_drop: false }`
[INFO] [stdout] 8de70f7637b1a2cbe6640c00830ed695f427b7b685421b5b1541ee4c104877a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b49fbbd5f7ee08de0d3a1dbc198f08582a96c0fb7daba4850db093a5928f755c
[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" "b49fbbd5f7ee08de0d3a1dbc198f08582a96c0fb7daba4850db093a5928f755c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling isahc v0.7.6
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling sluice v0.4.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling surf v1.0.3
[INFO] [stderr]    Compiling proq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.11s
[INFO] running `Command { std: "docker" "inspect" "b49fbbd5f7ee08de0d3a1dbc198f08582a96c0fb7daba4850db093a5928f755c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49fbbd5f7ee08de0d3a1dbc198f08582a96c0fb7daba4850db093a5928f755c", kill_on_drop: false }`
[INFO] [stdout] b49fbbd5f7ee08de0d3a1dbc198f08582a96c0fb7daba4850db093a5928f755c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 6d70cafdcbcb2e57be1950a42fefa9e87c6cfef2200e45d3b5f35188bb780202
[INFO] running `Command { std: "docker" "start" "-a" "6d70cafdcbcb2e57be1950a42fefa9e87c6cfef2200e45d3b5f35188bb780202", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling proq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.36s
[INFO] running `Command { std: "docker" "inspect" "6d70cafdcbcb2e57be1950a42fefa9e87c6cfef2200e45d3b5f35188bb780202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d70cafdcbcb2e57be1950a42fefa9e87c6cfef2200e45d3b5f35188bb780202", kill_on_drop: false }`
[INFO] [stdout] 6d70cafdcbcb2e57be1950a42fefa9e87c6cfef2200e45d3b5f35188bb780202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24a5cc08867b2ff3ecc974b15e4cac0d617d70461507ae459c598e59a7d1818f
[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" "24a5cc08867b2ff3ecc974b15e4cac0d617d70461507ae459c598e59a7d1818f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proq-5050e6a9698b8a62
[INFO] [stderr]    Doc-tests proq
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/api.rs - api::ProqClient::instant_query (line 159) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::alert_managers (line 505) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::targets (line 363) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 10) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::new_with_proto (line 94) ... ok
[INFO] [stdout] test src/api.rs - api::ProqClient::new (line 67) ... ok
[INFO] [stdout] test src/api.rs - api::ProqClient::config (line 531) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::series (line 250) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::targets_with_state (line 395) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::rules (line 421) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::label_names (line 305) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::flags (line 557) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::alerts (line 479) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::range_query (line 201) ... FAILED
[INFO] [stdout] test src/api.rs - api::ProqClient::rules_with_type (line 453) ... ok
[INFO] [stdout] test src/api.rs - api::ProqClient::label_values (line 335) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/api.rs - api::ProqClient::instant_query (line 159) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::alert_managers (line 505) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::targets (line 363) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::config (line 531) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::series (line 250) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::targets_with_state (line 395) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::rules (line 421) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::label_names (line 305) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::flags (line 557) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::alerts (line 479) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/api.rs - api::ProqClient::range_query (line 201) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/api.rs - api::ProqClient::alert_managers (line 505)
[INFO] [stdout]     src/api.rs - api::ProqClient::alerts (line 479)
[INFO] [stdout]     src/api.rs - api::ProqClient::config (line 531)
[INFO] [stdout]     src/api.rs - api::ProqClient::flags (line 557)
[INFO] [stdout]     src/api.rs - api::ProqClient::instant_query (line 159)
[INFO] [stdout]     src/api.rs - api::ProqClient::label_names (line 305)
[INFO] [stdout]     src/api.rs - api::ProqClient::range_query (line 201)
[INFO] [stdout]     src/api.rs - api::ProqClient::rules (line 421)
[INFO] [stdout]     src/api.rs - api::ProqClient::series (line 250)
[INFO] [stdout]     src/api.rs - api::ProqClient::targets (line 363)
[INFO] [stdout]     src/api.rs - api::ProqClient::targets_with_state (line 395)
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "24a5cc08867b2ff3ecc974b15e4cac0d617d70461507ae459c598e59a7d1818f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a5cc08867b2ff3ecc974b15e4cac0d617d70461507ae459c598e59a7d1818f", kill_on_drop: false }`
[INFO] [stdout] 24a5cc08867b2ff3ecc974b15e4cac0d617d70461507ae459c598e59a7d1818f