[INFO] fetching crate shawshank 0.2.3...
[INFO] testing shawshank-0.2.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate shawshank 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shawshank 0.2.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shawshank 0.2.3
[INFO] finished tweaking crates.io crate shawshank 0.2.3
[INFO] tweaked toml for crates.io crate shawshank 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98feb1086cd86530e07678a43bbb6f320415f12478103c290e86f00a5b7bc317
[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" "98feb1086cd86530e07678a43bbb6f320415f12478103c290e86f00a5b7bc317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98feb1086cd86530e07678a43bbb6f320415f12478103c290e86f00a5b7bc317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98feb1086cd86530e07678a43bbb6f320415f12478103c290e86f00a5b7bc317", kill_on_drop: false }`
[INFO] [stdout] 98feb1086cd86530e07678a43bbb6f320415f12478103c290e86f00a5b7bc317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] d8e7c3797419f4c5b306430466dfbc74968b97935a1f6ba1cb0743b026490426
[INFO] running `Command { std: "docker" "start" "-a" "d8e7c3797419f4c5b306430466dfbc74968b97935a1f6ba1cb0743b026490426", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling shawshank v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "d8e7c3797419f4c5b306430466dfbc74968b97935a1f6ba1cb0743b026490426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e7c3797419f4c5b306430466dfbc74968b97935a1f6ba1cb0743b026490426", kill_on_drop: false }`
[INFO] [stdout] d8e7c3797419f4c5b306430466dfbc74968b97935a1f6ba1cb0743b026490426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] f4471c713e33ba968b00122031f83f57de4a76d75a1f9fbae4a777a0009e500e
[INFO] running `Command { std: "docker" "start" "-a" "f4471c713e33ba968b00122031f83f57de4a76d75a1f9fbae4a777a0009e500e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling shawshank v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "f4471c713e33ba968b00122031f83f57de4a76d75a1f9fbae4a777a0009e500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4471c713e33ba968b00122031f83f57de4a76d75a1f9fbae4a777a0009e500e", kill_on_drop: false }`
[INFO] [stdout] f4471c713e33ba968b00122031f83f57de4a76d75a1f9fbae4a777a0009e500e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 1304a79c7188adab6e5bd4ab5336ac177121ce0d3256def428ecbff5d474f2f1
[INFO] running `Command { std: "docker" "start" "-a" "1304a79c7188adab6e5bd4ab5336ac177121ce0d3256def428ecbff5d474f2f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shawshank-7102558b8dac0ba5
[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] [stderr]    Doc-tests shawshank
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet (line 18) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet<O, I, M>::count (line 148) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::StadiumSet<O, R, I, M>::disintern (line 414) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::StadiumSet<O, R, I, M>::intern (line 394) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet<O, I, M>::intern (line 306) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::StadiumSet<O, R, I, M>::resolve (line 432) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet (line 68) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet<O, I, M>::resolve (line 171) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder (line 13) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet<O, I, M>::disintern (line 329) ... ok
[INFO] [stdout] test src/arena_set.rs - arena_set::ArenaSet<O, I, M>::shrink (line 353) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1304a79c7188adab6e5bd4ab5336ac177121ce0d3256def428ecbff5d474f2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1304a79c7188adab6e5bd4ab5336ac177121ce0d3256def428ecbff5d474f2f1", kill_on_drop: false }`
[INFO] [stdout] 1304a79c7188adab6e5bd4ab5336ac177121ce0d3256def428ecbff5d474f2f1
