[INFO] fetching crate ord_by_key 0.1.3...
[INFO] testing ord_by_key-0.1.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ord_by_key 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ord_by_key 0.1.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ord_by_key 0.1.3
[INFO] finished tweaking crates.io crate ord_by_key 0.1.3
[INFO] tweaked toml for crates.io crate ord_by_key 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8cffae45ecfd448e43de06238f39480fd0f65d008b9cddd20a1aa2a8c6681bc
[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" "c8cffae45ecfd448e43de06238f39480fd0f65d008b9cddd20a1aa2a8c6681bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8cffae45ecfd448e43de06238f39480fd0f65d008b9cddd20a1aa2a8c6681bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cffae45ecfd448e43de06238f39480fd0f65d008b9cddd20a1aa2a8c6681bc", kill_on_drop: false }`
[INFO] [stdout] c8cffae45ecfd448e43de06238f39480fd0f65d008b9cddd20a1aa2a8c6681bc
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] b67720e6321dee88521ba4fd42a6382dc8b2ca3ff94cd24c7ffd41a6683a2809
[INFO] running `Command { std: "docker" "start" "-a" "b67720e6321dee88521ba4fd42a6382dc8b2ca3ff94cd24c7ffd41a6683a2809", kill_on_drop: false }`
[INFO] [stderr]    Compiling ord_by_key v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "b67720e6321dee88521ba4fd42a6382dc8b2ca3ff94cd24c7ffd41a6683a2809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67720e6321dee88521ba4fd42a6382dc8b2ca3ff94cd24c7ffd41a6683a2809", kill_on_drop: false }`
[INFO] [stdout] b67720e6321dee88521ba4fd42a6382dc8b2ca3ff94cd24c7ffd41a6683a2809
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9b2be41b7393e7c077a71b93d2960d7d0163751104aabef575704ed28fd9bd7
[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" "f9b2be41b7393e7c077a71b93d2960d7d0163751104aabef575704ed28fd9bd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ord_by_key v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "f9b2be41b7393e7c077a71b93d2960d7d0163751104aabef575704ed28fd9bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b2be41b7393e7c077a71b93d2960d7d0163751104aabef575704ed28fd9bd7", kill_on_drop: false }`
[INFO] [stdout] f9b2be41b7393e7c077a71b93d2960d7d0163751104aabef575704ed28fd9bd7
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04f4dc9cf071840b93fd434e97303ecc5ee70fa451d0c79539866d3f27d37aaf
[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" "04f4dc9cf071840b93fd434e97303ecc5ee70fa451d0c79539866d3f27d37aaf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ord_by_key-976f6a89c90ff6ff
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_ord_eq_by_key_selector-6fc52c696c559967
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_cmp ... ok
[INFO] [stdout] test tests::test_eq ... 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] [stderr]    Doc-tests ord_by_key
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 55) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 205) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 192) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 159) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 100) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 112) ... ok
[INFO] [stdout] test src/lib.rs - ord_eq_by_key_selector (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04f4dc9cf071840b93fd434e97303ecc5ee70fa451d0c79539866d3f27d37aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f4dc9cf071840b93fd434e97303ecc5ee70fa451d0c79539866d3f27d37aaf", kill_on_drop: false }`
[INFO] [stdout] 04f4dc9cf071840b93fd434e97303ecc5ee70fa451d0c79539866d3f27d37aaf