[INFO] fetching crate nohash-hasher 0.2.0...
[INFO] testing nohash-hasher-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nohash-hasher 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nohash-hasher 0.2.0 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 nohash-hasher 0.2.0
[INFO] finished tweaking crates.io crate nohash-hasher 0.2.0
[INFO] tweaked toml for crates.io crate nohash-hasher 0.2.0 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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 708798f587cabbd247a4ad1ccc76b3511cf8c54484284b6e2d9d90485797b025
[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" "708798f587cabbd247a4ad1ccc76b3511cf8c54484284b6e2d9d90485797b025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "708798f587cabbd247a4ad1ccc76b3511cf8c54484284b6e2d9d90485797b025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708798f587cabbd247a4ad1ccc76b3511cf8c54484284b6e2d9d90485797b025", kill_on_drop: false }`
[INFO] [stdout] 708798f587cabbd247a4ad1ccc76b3511cf8c54484284b6e2d9d90485797b025
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6b98cc166bac134ca8a227594ff60050a2594a3a1b4390afbcfd3136a0e5dccc
[INFO] running `Command { std: "docker" "start" "-a" "6b98cc166bac134ca8a227594ff60050a2594a3a1b4390afbcfd3136a0e5dccc", kill_on_drop: false }`
[INFO] [stderr]    Compiling nohash-hasher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "6b98cc166bac134ca8a227594ff60050a2594a3a1b4390afbcfd3136a0e5dccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b98cc166bac134ca8a227594ff60050a2594a3a1b4390afbcfd3136a0e5dccc", kill_on_drop: false }`
[INFO] [stdout] 6b98cc166bac134ca8a227594ff60050a2594a3a1b4390afbcfd3136a0e5dccc
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31695fa9ac3cad67eddd53143a8c9a933a48b942f03666e4b4abefb715dc4882
[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" "31695fa9ac3cad67eddd53143a8c9a933a48b942f03666e4b4abefb715dc4882", kill_on_drop: false }`
[INFO] [stderr]    Compiling nohash-hasher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "31695fa9ac3cad67eddd53143a8c9a933a48b942f03666e4b4abefb715dc4882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31695fa9ac3cad67eddd53143a8c9a933a48b942f03666e4b4abefb715dc4882", kill_on_drop: false }`
[INFO] [stdout] 31695fa9ac3cad67eddd53143a8c9a933a48b942f03666e4b4abefb715dc4882
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8773898f6ee0b92519cd9e42c00355dfbfb5c588ee16290d47c4307ad23d552c
[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" "8773898f6ee0b92519cd9e42c00355dfbfb5c588ee16290d47c4307ad23d552c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nohash_hasher-0b564f07f08d4a3e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::ok ... ok
[INFO] [stdout] test tests::i16_double_usage ... ok
[INFO] [stdout] test tests::i32_double_usage ... ok
[INFO] [stdout] test tests::i8_double_usage ... ok
[INFO] [stdout] test tests::u64_double_usage ... ok
[INFO] [stdout] test tests::isize_double_usage ... ok
[INFO] [stdout] test tests::usize_double_usage ... ok
[INFO] [stdout] test tests::u8_double_usage ... ok
[INFO] [stderr]    Doc-tests nohash-hasher
[INFO] [stdout] test tests::u16_double_usage ... ok
[INFO] [stdout] test tests::u32_double_usage ... ok
[INFO] [stdout] test tests::i64_double_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - NoHashHasher (line 93) ... ok
[INFO] [stdout] test src/lib.rs - IntSet (line 41) ... ok
[INFO] [stdout] test src/lib.rs - BuildNoHashHasher (line 61) ... ok
[INFO] [stdout] test src/lib.rs - IsEnabled (line 165) ... ok
[INFO] [stdout] test src/lib.rs - IntMap (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8773898f6ee0b92519cd9e42c00355dfbfb5c588ee16290d47c4307ad23d552c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8773898f6ee0b92519cd9e42c00355dfbfb5c588ee16290d47c4307ad23d552c", kill_on_drop: false }`
[INFO] [stdout] 8773898f6ee0b92519cd9e42c00355dfbfb5c588ee16290d47c4307ad23d552c