[INFO] fetching crate env-searcher 0.1.0...
[INFO] testing env-searcher-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate env-searcher 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate env-searcher 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate env-searcher 0.1.0
[INFO] finished tweaking crates.io crate env-searcher 0.1.0
[INFO] tweaked toml for crates.io crate env-searcher 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] ae4ec9974afa24184f8506fc42b75e510950b1cbffcffedaa1377eda996cb859
[INFO] running `Command { std: "docker" "start" "-a" "ae4ec9974afa24184f8506fc42b75e510950b1cbffcffedaa1377eda996cb859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae4ec9974afa24184f8506fc42b75e510950b1cbffcffedaa1377eda996cb859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4ec9974afa24184f8506fc42b75e510950b1cbffcffedaa1377eda996cb859", kill_on_drop: false }`
[INFO] [stdout] ae4ec9974afa24184f8506fc42b75e510950b1cbffcffedaa1377eda996cb859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] c65c806027173369fb2a5b9fd0f4432fb453adf96869d5f89b2c2c1745ecac8d
[INFO] running `Command { std: "docker" "start" "-a" "c65c806027173369fb2a5b9fd0f4432fb453adf96869d5f89b2c2c1745ecac8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-searcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "c65c806027173369fb2a5b9fd0f4432fb453adf96869d5f89b2c2c1745ecac8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65c806027173369fb2a5b9fd0f4432fb453adf96869d5f89b2c2c1745ecac8d", kill_on_drop: false }`
[INFO] [stdout] c65c806027173369fb2a5b9fd0f4432fb453adf96869d5f89b2c2c1745ecac8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] c207fb299970479ff99a7adfb9c446230132b9070f7c53d1ce2a9376ebba414c
[INFO] running `Command { std: "docker" "start" "-a" "c207fb299970479ff99a7adfb9c446230132b9070f7c53d1ce2a9376ebba414c", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-searcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c207fb299970479ff99a7adfb9c446230132b9070f7c53d1ce2a9376ebba414c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c207fb299970479ff99a7adfb9c446230132b9070f7c53d1ce2a9376ebba414c", kill_on_drop: false }`
[INFO] [stdout] c207fb299970479ff99a7adfb9c446230132b9070f7c53d1ce2a9376ebba414c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 3254e5a9863954b0b9dcbb80cab34d636d4e76b4029c63241b6a1e5a15ed80e2
[INFO] running `Command { std: "docker" "start" "-a" "3254e5a9863954b0b9dcbb80cab34d636d4e76b4029c63241b6a1e5a15ed80e2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/env_searcher-fdc14f9037ae873c)
[INFO] [stdout] test tests::number_test ... ok
[INFO] [stdout] test tests::string_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3254e5a9863954b0b9dcbb80cab34d636d4e76b4029c63241b6a1e5a15ed80e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3254e5a9863954b0b9dcbb80cab34d636d4e76b4029c63241b6a1e5a15ed80e2", kill_on_drop: false }`
[INFO] [stdout] 3254e5a9863954b0b9dcbb80cab34d636d4e76b4029c63241b6a1e5a15ed80e2