[INFO] fetching crate sid 0.6.1...
[INFO] testing sid-0.6.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sid 0.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sid 0.6.1 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 sid 0.6.1
[INFO] finished tweaking crates.io crate sid 0.6.1
[INFO] tweaked toml for crates.io crate sid 0.6.1 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8fdb873ca37a857343d5525e5d8414a553738fd2bfc48fdc1de196b4b29ab67
[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" "b8fdb873ca37a857343d5525e5d8414a553738fd2bfc48fdc1de196b4b29ab67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8fdb873ca37a857343d5525e5d8414a553738fd2bfc48fdc1de196b4b29ab67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8fdb873ca37a857343d5525e5d8414a553738fd2bfc48fdc1de196b4b29ab67", kill_on_drop: false }`
[INFO] [stdout] b8fdb873ca37a857343d5525e5d8414a553738fd2bfc48fdc1de196b4b29ab67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc8b9fc5e57ffc2bf8468146cffbe11c246e6edb6b31f943a5a1508cf97a205b
[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" "dc8b9fc5e57ffc2bf8468146cffbe11c246e6edb6b31f943a5a1508cf97a205b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sid v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "dc8b9fc5e57ffc2bf8468146cffbe11c246e6edb6b31f943a5a1508cf97a205b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8b9fc5e57ffc2bf8468146cffbe11c246e6edb6b31f943a5a1508cf97a205b", kill_on_drop: false }`
[INFO] [stdout] dc8b9fc5e57ffc2bf8468146cffbe11c246e6edb6b31f943a5a1508cf97a205b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27547646ab5b6a184a09e7f91d52689ef43d241ef8ef2a65bf2a4388f95b3cd7
[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" "27547646ab5b6a184a09e7f91d52689ef43d241ef8ef2a65bf2a4388f95b3cd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sid v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "27547646ab5b6a184a09e7f91d52689ef43d241ef8ef2a65bf2a4388f95b3cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27547646ab5b6a184a09e7f91d52689ef43d241ef8ef2a65bf2a4388f95b3cd7", kill_on_drop: false }`
[INFO] [stdout] 27547646ab5b6a184a09e7f91d52689ef43d241ef8ef2a65bf2a4388f95b3cd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca1a8b5c714f7e3fef4dca04acb6cc7f9e2c98b9fab923306d663c6de1e9a8ac
[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" "ca1a8b5c714f7e3fef4dca04acb6cc7f9e2c98b9fab923306d663c6de1e9a8ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sid-ccfd08f64da40965
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_reverese_id_range ... ok
[INFO] [stdout] test id_vector::test_into_iter ... ok
[INFO] [stdout] test id_vector::test_id_vector ... ok
[INFO] [stdout] test test_copy_id ... ok
[INFO] [stdout] test id_vector::test_id_vector_u32 ... ok
[INFO] [stdout] test id_list::vector_list ... 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 sid
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca1a8b5c714f7e3fef4dca04acb6cc7f9e2c98b9fab923306d663c6de1e9a8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1a8b5c714f7e3fef4dca04acb6cc7f9e2c98b9fab923306d663c6de1e9a8ac", kill_on_drop: false }`
[INFO] [stdout] ca1a8b5c714f7e3fef4dca04acb6cc7f9e2c98b9fab923306d663c6de1e9a8ac