[INFO] fetching crate environmental 1.1.2...
[INFO] testing environmental-1.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate environmental 1.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate environmental 1.1.2 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 environmental 1.1.2
[INFO] finished tweaking crates.io crate environmental 1.1.2
[INFO] tweaked toml for crates.io crate environmental 1.1.2 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 00b13c3e8156f9b0487f97279e9d5ad601cae8eb852f426e8425a40b8f86b1c0
[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" "00b13c3e8156f9b0487f97279e9d5ad601cae8eb852f426e8425a40b8f86b1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00b13c3e8156f9b0487f97279e9d5ad601cae8eb852f426e8425a40b8f86b1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b13c3e8156f9b0487f97279e9d5ad601cae8eb852f426e8425a40b8f86b1c0", kill_on_drop: false }`
[INFO] [stdout] 00b13c3e8156f9b0487f97279e9d5ad601cae8eb852f426e8425a40b8f86b1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c3313fb8398f1fc84067354b20def9898aec292a3ca0aef638966bad7674b7fd
[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" "c3313fb8398f1fc84067354b20def9898aec292a3ca0aef638966bad7674b7fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling environmental v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c3313fb8398f1fc84067354b20def9898aec292a3ca0aef638966bad7674b7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3313fb8398f1fc84067354b20def9898aec292a3ca0aef638966bad7674b7fd", kill_on_drop: false }`
[INFO] [stdout] c3313fb8398f1fc84067354b20def9898aec292a3ca0aef638966bad7674b7fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] c74b0430b0aea699a0862d39348f279bee5cb891f239192f48e77e3a45bba7f9
[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" "c74b0430b0aea699a0862d39348f279bee5cb891f239192f48e77e3a45bba7f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling environmental v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "c74b0430b0aea699a0862d39348f279bee5cb891f239192f48e77e3a45bba7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74b0430b0aea699a0862d39348f279bee5cb891f239192f48e77e3a45bba7f9", kill_on_drop: false }`
[INFO] [stdout] c74b0430b0aea699a0862d39348f279bee5cb891f239192f48e77e3a45bba7f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 48ae82da08117f35c779f686dad6a2c4655d609d3ae28661748ff78c4df1dde2
[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" "48ae82da08117f35c779f686dad6a2c4655d609d3ae28661748ff78c4df1dde2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/environmental-c29b272c59d52fcd
[INFO] [stdout] test tests::declare_with_trait_object ... ok
[INFO] [stderr]    Doc-tests environmental
[INFO] [stdout] test tests::simple_works ... ok
[INFO] [stdout] test tests::stacking_globals ... ok
[INFO] [stdout] test tests::overwrite_with_lesser_lifetime ... ok
[INFO] [stdout] test tests::use_generic_trait ... ok
[INFO] [stdout] test tests::use_non_static_trait ... ok
[INFO] [stdout] test tests::unwind_recursive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - environmental (line 187) ... ok
[INFO] [stdout] test src/lib.rs - environmental (line 166) ... 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" "48ae82da08117f35c779f686dad6a2c4655d609d3ae28661748ff78c4df1dde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ae82da08117f35c779f686dad6a2c4655d609d3ae28661748ff78c4df1dde2", kill_on_drop: false }`
[INFO] [stdout] 48ae82da08117f35c779f686dad6a2c4655d609d3ae28661748ff78c4df1dde2