[INFO] fetching crate chain-map 0.1.0...
[INFO] testing chain-map-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate chain-map 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate chain-map 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chain-map 0.1.0
[INFO] finished tweaking crates.io crate chain-map 0.1.0
[INFO] tweaked toml for crates.io crate chain-map 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3e148d815e5ff9e1137b38eeca8d752a8816532abaa0b196e6df41569a66b25
[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" "b3e148d815e5ff9e1137b38eeca8d752a8816532abaa0b196e6df41569a66b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3e148d815e5ff9e1137b38eeca8d752a8816532abaa0b196e6df41569a66b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e148d815e5ff9e1137b38eeca8d752a8816532abaa0b196e6df41569a66b25", kill_on_drop: false }`
[INFO] [stdout] b3e148d815e5ff9e1137b38eeca8d752a8816532abaa0b196e6df41569a66b25
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 1c5de79d21024efe58376bbd4941a418c831e7ce6334caa2f1f5cc4d9c296c93
[INFO] running `Command { std: "docker" "start" "-a" "1c5de79d21024efe58376bbd4941a418c831e7ce6334caa2f1f5cc4d9c296c93", kill_on_drop: false }`
[INFO] [stderr]    Compiling chain-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1c5de79d21024efe58376bbd4941a418c831e7ce6334caa2f1f5cc4d9c296c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5de79d21024efe58376bbd4941a418c831e7ce6334caa2f1f5cc4d9c296c93", kill_on_drop: false }`
[INFO] [stdout] 1c5de79d21024efe58376bbd4941a418c831e7ce6334caa2f1f5cc4d9c296c93
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] a22c13a1158c2d7adf43ee4c8ad9b8a588125f085b5c11f140388a632bd85068
[INFO] running `Command { std: "docker" "start" "-a" "a22c13a1158c2d7adf43ee4c8ad9b8a588125f085b5c11f140388a632bd85068", kill_on_drop: false }`
[INFO] [stderr]    Compiling chain-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "a22c13a1158c2d7adf43ee4c8ad9b8a588125f085b5c11f140388a632bd85068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22c13a1158c2d7adf43ee4c8ad9b8a588125f085b5c11f140388a632bd85068", kill_on_drop: false }`
[INFO] [stdout] a22c13a1158c2d7adf43ee4c8ad9b8a588125f085b5c11f140388a632bd85068
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 1a05b49fe241bbdbdc3c54ef570927aab004b433e8c9bb5c834167f1e61fcabb
[INFO] running `Command { std: "docker" "start" "-a" "1a05b49fe241bbdbdc3c54ef570927aab004b433e8c9bb5c834167f1e61fcabb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chain_map-cb41462a127f6fcd
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::extend_adds_to_end_of_chain ... ok
[INFO] [stdout] test tests::index_follows_precedence_order ... ok
[INFO] [stdout] test tests::contains_key_searches_all_maps ... ok
[INFO] [stdout] test tests::get_follows_precedence_order ... ok
[INFO] [stdout] test tests::push_map_adds_to_chain ... ok
[INFO] [stdout] test tests::index_panics_when_key_is_not_present ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chain-map
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ChainMap<K, V, S>::new (line 76) ... ok
[INFO] [stdout] test src/lib.rs - ChainMap<K, V, S>::with_capacity (line 93) ... ok
[INFO] [stdout] test src/lib.rs - ChainMap<K, V, S>::push_map (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - ChainMap<K, V, S>::contains_key (line 143) ... ok
[INFO] [stdout] test src/lib.rs - ChainMap<K, V, S>::get (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a05b49fe241bbdbdc3c54ef570927aab004b433e8c9bb5c834167f1e61fcabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a05b49fe241bbdbdc3c54ef570927aab004b433e8c9bb5c834167f1e61fcabb", kill_on_drop: false }`
[INFO] [stdout] 1a05b49fe241bbdbdc3c54ef570927aab004b433e8c9bb5c834167f1e61fcabb