[INFO] fetching crate adler 1.0.1...
[INFO] testing adler-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate adler 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate adler 1.0.1 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 adler 1.0.1
[INFO] finished tweaking crates.io crate adler 1.0.1
[INFO] tweaked toml for crates.io crate adler 1.0.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8802fe2474ef6982c8a51f1ec7879335060fce225b4ee65d5e257db083d68030
[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" "8802fe2474ef6982c8a51f1ec7879335060fce225b4ee65d5e257db083d68030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8802fe2474ef6982c8a51f1ec7879335060fce225b4ee65d5e257db083d68030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8802fe2474ef6982c8a51f1ec7879335060fce225b4ee65d5e257db083d68030", kill_on_drop: false }`
[INFO] [stdout] 8802fe2474ef6982c8a51f1ec7879335060fce225b4ee65d5e257db083d68030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bf563b27a62a982c8c96f6919dca04d6849e14b584a7ba1bca44267629505c74
[INFO] running `Command { std: "docker" "start" "-a" "bf563b27a62a982c8c96f6919dca04d6849e14b584a7ba1bca44267629505c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "bf563b27a62a982c8c96f6919dca04d6849e14b584a7ba1bca44267629505c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf563b27a62a982c8c96f6919dca04d6849e14b584a7ba1bca44267629505c74", kill_on_drop: false }`
[INFO] [stdout] bf563b27a62a982c8c96f6919dca04d6849e14b584a7ba1bca44267629505c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fe9f2c3da0e5ed14076b37181d359129a7aab9ce8d58c72f18b5679367bbbaca
[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" "fe9f2c3da0e5ed14076b37181d359129a7aab9ce8d58c72f18b5679367bbbaca", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling adler v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.30s
[INFO] running `Command { std: "docker" "inspect" "fe9f2c3da0e5ed14076b37181d359129a7aab9ce8d58c72f18b5679367bbbaca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9f2c3da0e5ed14076b37181d359129a7aab9ce8d58c72f18b5679367bbbaca", kill_on_drop: false }`
[INFO] [stdout] fe9f2c3da0e5ed14076b37181d359129a7aab9ce8d58c72f18b5679367bbbaca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e179e92be590efbd9419d28744db033820712b61147bb796440df96a22f9557c
[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" "e179e92be590efbd9419d28744db033820712b61147bb796440df96a22f9557c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adler-460d725c926d7689
[INFO] [stdout] test tests::wiki ... ok
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] test tests::zeroes ... ok
[INFO] [stdout] test tests::ones ... ok
[INFO] [stdout] test tests::resume ... ok
[INFO] [stdout] test tests::bufread ... 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 adler
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - adler32 (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Adler32::from_checksum (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Adler32 (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Adler32 (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e179e92be590efbd9419d28744db033820712b61147bb796440df96a22f9557c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e179e92be590efbd9419d28744db033820712b61147bb796440df96a22f9557c", kill_on_drop: false }`
[INFO] [stdout] e179e92be590efbd9419d28744db033820712b61147bb796440df96a22f9557c