[INFO] fetching crate volatile 0.4.2...
[INFO] testing volatile-0.4.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate volatile 0.4.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate volatile 0.4.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate volatile 0.4.2
[INFO] finished tweaking crates.io crate volatile 0.4.2
[INFO] tweaked toml for crates.io crate volatile 0.4.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7998856bf62cd5b9a2ed638581130f7f260d0f38983ef222bb829978ddfff7e3
[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" "7998856bf62cd5b9a2ed638581130f7f260d0f38983ef222bb829978ddfff7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7998856bf62cd5b9a2ed638581130f7f260d0f38983ef222bb829978ddfff7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7998856bf62cd5b9a2ed638581130f7f260d0f38983ef222bb829978ddfff7e3", kill_on_drop: false }`
[INFO] [stdout] 7998856bf62cd5b9a2ed638581130f7f260d0f38983ef222bb829978ddfff7e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbce7ab5307cdb2d4b57b34da933d6120c9098b47f2605aa15fba01b18f00bee
[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" "bbce7ab5307cdb2d4b57b34da933d6120c9098b47f2605aa15fba01b18f00bee", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bbce7ab5307cdb2d4b57b34da933d6120c9098b47f2605aa15fba01b18f00bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbce7ab5307cdb2d4b57b34da933d6120c9098b47f2605aa15fba01b18f00bee", kill_on_drop: false }`
[INFO] [stdout] bbce7ab5307cdb2d4b57b34da933d6120c9098b47f2605aa15fba01b18f00bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] e1c4f4aa0157abcaca4d55696d2ca65d8a481ffeaa56edf23db73a996b3dd6e9
[INFO] running `Command { std: "docker" "start" "-a" "e1c4f4aa0157abcaca4d55696d2ca65d8a481ffeaa56edf23db73a996b3dd6e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "e1c4f4aa0157abcaca4d55696d2ca65d8a481ffeaa56edf23db73a996b3dd6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c4f4aa0157abcaca4d55696d2ca65d8a481ffeaa56edf23db73a996b3dd6e9", kill_on_drop: false }`
[INFO] [stdout] e1c4f4aa0157abcaca4d55696d2ca65d8a481ffeaa56edf23db73a996b3dd6e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a52563620f09eb84755ed2290654e24c1647cd6b2b6ebae837ab83256801bc02
[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" "a52563620f09eb84755ed2290654e24c1647cd6b2b6ebae837ab83256801bc02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/volatile-1649afde12747199
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stderr]    Doc-tests volatile
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test tests::test_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 350) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 299) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::update (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 419) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 96) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::extract_inner (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::write (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::read (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a52563620f09eb84755ed2290654e24c1647cd6b2b6ebae837ab83256801bc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52563620f09eb84755ed2290654e24c1647cd6b2b6ebae837ab83256801bc02", kill_on_drop: false }`
[INFO] [stdout] a52563620f09eb84755ed2290654e24c1647cd6b2b6ebae837ab83256801bc02