[INFO] fetching crate thermocouple 0.1.2...
[INFO] testing thermocouple-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate thermocouple 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate thermocouple 0.1.2 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 thermocouple 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate thermocouple 0.1.2
[INFO] tweaked toml for crates.io crate thermocouple 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate thermocouple 0.1.2 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2bdce7ca25245343f0c1a26d4e6d9a60f127a8da2a04d0727c205d292da7ebb0
[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" "2bdce7ca25245343f0c1a26d4e6d9a60f127a8da2a04d0727c205d292da7ebb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bdce7ca25245343f0c1a26d4e6d9a60f127a8da2a04d0727c205d292da7ebb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdce7ca25245343f0c1a26d4e6d9a60f127a8da2a04d0727c205d292da7ebb0", kill_on_drop: false }`
[INFO] [stdout] 2bdce7ca25245343f0c1a26d4e6d9a60f127a8da2a04d0727c205d292da7ebb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e301d220b15b7fa669282a2d8d783346511085fef2fc843d9bcbbfc22fe5c0bd
[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" "e301d220b15b7fa669282a2d8d783346511085fef2fc843d9bcbbfc22fe5c0bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling thermocouple v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "e301d220b15b7fa669282a2d8d783346511085fef2fc843d9bcbbfc22fe5c0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e301d220b15b7fa669282a2d8d783346511085fef2fc843d9bcbbfc22fe5c0bd", kill_on_drop: false }`
[INFO] [stdout] e301d220b15b7fa669282a2d8d783346511085fef2fc843d9bcbbfc22fe5c0bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 80052acb6d23b2e9b3067e2e7be7f60c762f5e4f40a69e8e8587022484a9f979
[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" "80052acb6d23b2e9b3067e2e7be7f60c762f5e4f40a69e8e8587022484a9f979", kill_on_drop: false }`
[INFO] [stderr]    Compiling thermocouple v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `Command { std: "docker" "inspect" "80052acb6d23b2e9b3067e2e7be7f60c762f5e4f40a69e8e8587022484a9f979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80052acb6d23b2e9b3067e2e7be7f60c762f5e4f40a69e8e8587022484a9f979", kill_on_drop: false }`
[INFO] [stdout] 80052acb6d23b2e9b3067e2e7be7f60c762f5e4f40a69e8e8587022484a9f979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ea3d5a3d913b8a1d75d3b2b7b48d00d5489dc6257fa4cdb4346be7be9d67493
[INFO] running `Command { std: "docker" "start" "-a" "5ea3d5a3d913b8a1d75d3b2b7b48d00d5489dc6257fa4cdb4346be7be9d67493", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thermocouple-97e2d5d301fa4ca0
[INFO] [stdout] running 40 tests
[INFO] [stdout] test j_type::tests::test_t ... ok
[INFO] [stdout] test e_type::tests::test_e ... ok
[INFO] [stdout] test k_type::tests::test_t ... ok
[INFO] [stdout] test e_type::tests::test_t ... ok
[INFO] [stdout] test b_type::tests::test_t ... ok
[INFO] [stdout] test b_type::tests::test_e ... ok
[INFO] [stdout] test n_type::tests::test_e ... ok
[INFO] [stdout] test j_type::tests::test_e ... ok
[INFO] [stdout] test n_type::tests::test_t ... ok
[INFO] [stdout] test k_type::tests::test_e ... ok
[INFO] [stdout] test r_type::tests::test_e ... ok
[INFO] [stdout] test r_type::tests::test_t ... ok
[INFO] [stdout] test b_type::tests::test_c_too_low ... ok
[INFO] [stdout] test e_type::tests::test_c_too_high ... ok
[INFO] [stdout] test e_type::tests::test_c_too_low ... ok
[INFO] [stdout] test k_type::tests::test_c_too_low ... ok
[INFO] [stdout] test k_type::tests::test_c_too_high ... ok
[INFO] [stdout] test b_type::tests::test_c_too_high ... ok
[INFO] [stdout] test s_type::tests::test_t ... ok
[INFO] [stdout] test j_type::tests::test_c_too_low ... ok
[INFO] [stdout] test tests::e_type_1_1m_v ... ok
[INFO] [stdout] test j_type::tests::test_c_too_high ... ok
[INFO] [stdout] test n_type::tests::test_c_too_high ... ok
[INFO] [stdout] test n_type::tests::test_c_too_low ... ok
[INFO] [stdout] test t_type::tests::test_t ... ok
[INFO] [stdout] test r_type::tests::test_c_too_low ... ok
[INFO] [stdout] test t_type::tests::test_e ... ok
[INFO] [stdout] test s_type::tests::test_c_too_high ... ok
[INFO] [stdout] test tests::j_type_1_1m_v ... ok
[INFO] [stdout] test t_type::tests::test_c_too_high ... ok
[INFO] [stdout] test tests::s_type_1_1m_v ... ok
[INFO] [stdout] test s_type::tests::test_e ... ok
[INFO] [stdout] test tests::n_type_1_1m_v ... ok
[INFO] [stdout] test tests::k_type_1_1m_v ... ok
[INFO] [stdout] test tests::r_type_1_1m_v ... ok
[INFO] [stdout] test s_type::tests::test_c_too_low ... ok
[INFO] [stdout] test tests::b_type_1_1m_v ... ok
[INFO] [stdout] test r_type::tests::test_c_too_high ... ok
[INFO] [stdout] test t_type::tests::test_c_too_low ... ok
[INFO] [stdout] test tests::t_type_1_1m_v ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thermocouple
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ea3d5a3d913b8a1d75d3b2b7b48d00d5489dc6257fa4cdb4346be7be9d67493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea3d5a3d913b8a1d75d3b2b7b48d00d5489dc6257fa4cdb4346be7be9d67493", kill_on_drop: false }`
[INFO] [stdout] 5ea3d5a3d913b8a1d75d3b2b7b48d00d5489dc6257fa4cdb4346be7be9d67493