[INFO] fetching crate env-var 1.0.1...
[INFO] testing env-var-1.0.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate env-var 1.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate env-var 1.0.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate env-var 1.0.1
[INFO] finished tweaking crates.io crate env-var 1.0.1
[INFO] tweaked toml for crates.io crate env-var 1.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce4d53bb4fbe3eae3c99d1b5cef6764990acb88b90b8e630620aeea18d66afa7
[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" "ce4d53bb4fbe3eae3c99d1b5cef6764990acb88b90b8e630620aeea18d66afa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce4d53bb4fbe3eae3c99d1b5cef6764990acb88b90b8e630620aeea18d66afa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4d53bb4fbe3eae3c99d1b5cef6764990acb88b90b8e630620aeea18d66afa7", kill_on_drop: false }`
[INFO] [stdout] ce4d53bb4fbe3eae3c99d1b5cef6764990acb88b90b8e630620aeea18d66afa7
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 7c71a052c0145a0d2bc2f45b4ca6b80a889ada83f8d61e0de1610d95ba76f1f5
[INFO] running `Command { std: "docker" "start" "-a" "7c71a052c0145a0d2bc2f45b4ca6b80a889ada83f8d61e0de1610d95ba76f1f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling env-var v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "7c71a052c0145a0d2bc2f45b4ca6b80a889ada83f8d61e0de1610d95ba76f1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c71a052c0145a0d2bc2f45b4ca6b80a889ada83f8d61e0de1610d95ba76f1f5", kill_on_drop: false }`
[INFO] [stdout] 7c71a052c0145a0d2bc2f45b4ca6b80a889ada83f8d61e0de1610d95ba76f1f5
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 737c7f4c3b65ad4fbd3e4dcb18039af1319d93e6386b3d7b5b53da8c017c56b9
[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" "737c7f4c3b65ad4fbd3e4dcb18039af1319d93e6386b3d7b5b53da8c017c56b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-var v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "737c7f4c3b65ad4fbd3e4dcb18039af1319d93e6386b3d7b5b53da8c017c56b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737c7f4c3b65ad4fbd3e4dcb18039af1319d93e6386b3d7b5b53da8c017c56b9", kill_on_drop: false }`
[INFO] [stdout] 737c7f4c3b65ad4fbd3e4dcb18039af1319d93e6386b3d7b5b53da8c017c56b9
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d4938f8ed2e503c55e68f6be450066de559d48b9221726e566018393f8e2176
[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" "0d4938f8ed2e503c55e68f6be450066de559d48b9221726e566018393f8e2176", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/env_var-6cc400a394e2efd8)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::get_optional_default_found ... ok
[INFO] [stdout] test tests::get_optional_default_msg_notfound ... ok
[INFO] [stdout] test tests::get_optional_default_notfound ... ok
[INFO] [stdout] test tests::get_optional_found ... ok
[INFO] [stdout] test tests::get_optional_msg_default_found ... ok
[INFO] [stdout] test tests::get_optional_msg_default_notfound ... ok
[INFO] [stdout] test tests::get_optional_msg_notfound ... ok
[INFO] [stdout] test tests::get_optional_notfound ... ok
[INFO] [stdout] test tests::get_required_found ... ok
[INFO] [stdout] test tests::get_required_msg_found ... ok
[INFO] [stdout] test tests::get_optional_msg_found ... ok
[INFO] [stdout] test tests::get_optional_default_msg_found ... ok
[INFO] [stderr]    Doc-tests env-var
[INFO] [stdout] test tests::get_required_or_default_found ... ok
[INFO] [stdout] test tests::get_required_or_default_notfound ... ok
[INFO] [stdout] test tests::get_required_notfound - should panic ... ok
[INFO] [stdout] test tests::get_required_msg_notfound - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - env_var (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d4938f8ed2e503c55e68f6be450066de559d48b9221726e566018393f8e2176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4938f8ed2e503c55e68f6be450066de559d48b9221726e566018393f8e2176", kill_on_drop: false }`
[INFO] [stdout] 0d4938f8ed2e503c55e68f6be450066de559d48b9221726e566018393f8e2176