[INFO] fetching crate easy_reader 0.5.0...
[INFO] testing easy_reader-0.5.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate easy_reader 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate easy_reader 0.5.0 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 easy_reader 0.5.0
[INFO] finished tweaking crates.io crate easy_reader 0.5.0
[INFO] tweaked toml for crates.io crate easy_reader 0.5.0 written to /workspace/builds/worker-6/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-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3e1aa99df028eb4420928f6c14e5f7c1518381b9cf1eca2ec6952f5d2d8151e
[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" "b3e1aa99df028eb4420928f6c14e5f7c1518381b9cf1eca2ec6952f5d2d8151e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3e1aa99df028eb4420928f6c14e5f7c1518381b9cf1eca2ec6952f5d2d8151e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e1aa99df028eb4420928f6c14e5f7c1518381b9cf1eca2ec6952f5d2d8151e", kill_on_drop: false }`
[INFO] [stdout] b3e1aa99df028eb4420928f6c14e5f7c1518381b9cf1eca2ec6952f5d2d8151e
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a2a11217c7b1e5baeb21d10c4cd65b77b0f64e86216b09cf66f71b237c695c
[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" "f1a2a11217c7b1e5baeb21d10c4cd65b77b0f64e86216b09cf66f71b237c695c", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_reader v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f1a2a11217c7b1e5baeb21d10c4cd65b77b0f64e86216b09cf66f71b237c695c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a2a11217c7b1e5baeb21d10c4cd65b77b0f64e86216b09cf66f71b237c695c", kill_on_drop: false }`
[INFO] [stdout] f1a2a11217c7b1e5baeb21d10c4cd65b77b0f64e86216b09cf66f71b237c695c
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9fd6ee7dc68e9dd9e23a9b1d382063c98925fd60cdfa60638b44a7df9ca9d77
[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" "e9fd6ee7dc68e9dd9e23a9b1d382063c98925fd60cdfa60638b44a7df9ca9d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling easy_reader v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.12s
[INFO] running `Command { std: "docker" "inspect" "e9fd6ee7dc68e9dd9e23a9b1d382063c98925fd60cdfa60638b44a7df9ca9d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fd6ee7dc68e9dd9e23a9b1d382063c98925fd60cdfa60638b44a7df9ca9d77", kill_on_drop: false }`
[INFO] [stdout] e9fd6ee7dc68e9dd9e23a9b1d382063c98925fd60cdfa60638b44a7df9ca9d77
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd095a43b9af122472a6a94bee6669a688199c7041ecc416bf2aad6ebe444380
[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" "fd095a43b9af122472a6a94bee6669a688199c7041ecc416bf2aad6ebe444380", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/easy_reader-4271e5719b97e8f5
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_empty_file ... ok
[INFO] [stdout] test tests::test_iterations ... ok
[INFO] [stdout] test tests::test_one_line_file ... ok
[INFO] [stdout] test tests::test_indexed ... ok
[INFO] [stdout] test tests::test_move_through_lines ... ok
[INFO] [stdout] test tests::test_random_line ... 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 easy_reader
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd095a43b9af122472a6a94bee6669a688199c7041ecc416bf2aad6ebe444380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd095a43b9af122472a6a94bee6669a688199c7041ecc416bf2aad6ebe444380", kill_on_drop: false }`
[INFO] [stdout] fd095a43b9af122472a6a94bee6669a688199c7041ecc416bf2aad6ebe444380
