[INFO] fetching crate read-restrict 0.3.0...
[INFO] testing read-restrict-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate read-restrict 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate read-restrict 0.3.0 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 read-restrict 0.3.0
[INFO] finished tweaking crates.io crate read-restrict 0.3.0
[INFO] tweaked toml for crates.io crate read-restrict 0.3.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c3c16dec654827a8482363e4cb6b626b5e65e78f3e5076439a233f042ac52707
[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" "c3c16dec654827a8482363e4cb6b626b5e65e78f3e5076439a233f042ac52707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3c16dec654827a8482363e4cb6b626b5e65e78f3e5076439a233f042ac52707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c16dec654827a8482363e4cb6b626b5e65e78f3e5076439a233f042ac52707", kill_on_drop: false }`
[INFO] [stdout] c3c16dec654827a8482363e4cb6b626b5e65e78f3e5076439a233f042ac52707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 09e9f8afe25064614ac18f0631918ce6f6afd1732d83393c5fe05db32df2bbe2
[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" "09e9f8afe25064614ac18f0631918ce6f6afd1732d83393c5fe05db32df2bbe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-restrict v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "09e9f8afe25064614ac18f0631918ce6f6afd1732d83393c5fe05db32df2bbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e9f8afe25064614ac18f0631918ce6f6afd1732d83393c5fe05db32df2bbe2", kill_on_drop: false }`
[INFO] [stdout] 09e9f8afe25064614ac18f0631918ce6f6afd1732d83393c5fe05db32df2bbe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37497ce072b959238ec5abc97eb2a24b820351cc2f444574c15ef300e1b10879
[INFO] running `Command { std: "docker" "start" "-a" "37497ce072b959238ec5abc97eb2a24b820351cc2f444574c15ef300e1b10879", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-restrict v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "37497ce072b959238ec5abc97eb2a24b820351cc2f444574c15ef300e1b10879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37497ce072b959238ec5abc97eb2a24b820351cc2f444574c15ef300e1b10879", kill_on_drop: false }`
[INFO] [stdout] 37497ce072b959238ec5abc97eb2a24b820351cc2f444574c15ef300e1b10879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 79a3b068cdd819b4bddd7784a9f14f9e37f2831a84e843b9422c09fb72d494c3
[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" "79a3b068cdd819b4bddd7784a9f14f9e37f2831a84e843b9422c09fb72d494c3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/read_restrict-5afd4352d9399796
[INFO] [stdout] test tests::restrict ... ok
[INFO] [stdout] test tests::restrict_err ... ok
[INFO] [stdout] test tests::test_read_to_string ... ok
[INFO] [stderr]    Doc-tests read-restrict
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - read (line 268) ... ok
[INFO] [stdout] test src/lib.rs - Restrict<T>::get_ref (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Restrict<T>::into_inner (line 133) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - read_to_string (line 290) ... ok
[INFO] [stdout] test src/lib.rs - Restrict<T>::restriction (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Restrict<T>::set_restriction (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Restrict<T>::get_mut (line 187) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79a3b068cdd819b4bddd7784a9f14f9e37f2831a84e843b9422c09fb72d494c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a3b068cdd819b4bddd7784a9f14f9e37f2831a84e843b9422c09fb72d494c3", kill_on_drop: false }`
[INFO] [stdout] 79a3b068cdd819b4bddd7784a9f14f9e37f2831a84e843b9422c09fb72d494c3