[INFO] fetching crate dispatchtable 0.2.0...
[INFO] testing dispatchtable-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dispatchtable 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dispatchtable 0.2.0 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 dispatchtable 0.2.0
[INFO] finished tweaking crates.io crate dispatchtable 0.2.0
[INFO] tweaked toml for crates.io crate dispatchtable 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate dispatchtable 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 088d59d38bd8c8d5260b758e3ff58aab08f051b0d4550764aaa6f749732655b5
[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" "088d59d38bd8c8d5260b758e3ff58aab08f051b0d4550764aaa6f749732655b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "088d59d38bd8c8d5260b758e3ff58aab08f051b0d4550764aaa6f749732655b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088d59d38bd8c8d5260b758e3ff58aab08f051b0d4550764aaa6f749732655b5", kill_on_drop: false }`
[INFO] [stdout] 088d59d38bd8c8d5260b758e3ff58aab08f051b0d4550764aaa6f749732655b5
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0806f6a693bab34c02337f55faa4549aec552233825b9ecb6c87635eaccc6f13
[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" "0806f6a693bab34c02337f55faa4549aec552233825b9ecb6c87635eaccc6f13", kill_on_drop: false }`
[INFO] [stderr]    Compiling dispatchtable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "0806f6a693bab34c02337f55faa4549aec552233825b9ecb6c87635eaccc6f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0806f6a693bab34c02337f55faa4549aec552233825b9ecb6c87635eaccc6f13", kill_on_drop: false }`
[INFO] [stdout] 0806f6a693bab34c02337f55faa4549aec552233825b9ecb6c87635eaccc6f13
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7061d49488c72291ffd0cd0e1bd5203be2108e65b8811e17f9849ebb55f9e6
[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" "1d7061d49488c72291ffd0cd0e1bd5203be2108e65b8811e17f9849ebb55f9e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dispatchtable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "1d7061d49488c72291ffd0cd0e1bd5203be2108e65b8811e17f9849ebb55f9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7061d49488c72291ffd0cd0e1bd5203be2108e65b8811e17f9849ebb55f9e6", kill_on_drop: false }`
[INFO] [stdout] 1d7061d49488c72291ffd0cd0e1bd5203be2108e65b8811e17f9849ebb55f9e6
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b87123196f027d4959075ddc71ecee27b8d875f18616132b8526bab7c8f10b6
[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" "8b87123196f027d4959075ddc71ecee27b8d875f18616132b8526bab7c8f10b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dispatchtable-df31c035c71cfe4f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::accepts_lifetime ... ok
[INFO] [stdout] test test::accepts_bound_lifetimes ... ok
[INFO] [stdout] test test::expected_output ... ok
[INFO] [stdout] test test::has_proper_borrow_semantics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dispatchtable
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b87123196f027d4959075ddc71ecee27b8d875f18616132b8526bab7c8f10b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b87123196f027d4959075ddc71ecee27b8d875f18616132b8526bab7c8f10b6", kill_on_drop: false }`
[INFO] [stdout] 8b87123196f027d4959075ddc71ecee27b8d875f18616132b8526bab7c8f10b6