[INFO] fetching crate charred 0.3.3...
[INFO] testing charred-0.3.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate charred 0.3.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate charred 0.3.3 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 charred 0.3.3
[INFO] finished tweaking crates.io crate charred 0.3.3
[INFO] tweaked toml for crates.io crate charred 0.3.3 written to /workspace/builds/worker-5/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-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", 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] 8d77605cbff76ad8f0f6642099b3a2a6952f8cf4ad291b1846723023258b934e
[INFO] running `Command { std: "docker" "start" "-a" "8d77605cbff76ad8f0f6642099b3a2a6952f8cf4ad291b1846723023258b934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d77605cbff76ad8f0f6642099b3a2a6952f8cf4ad291b1846723023258b934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d77605cbff76ad8f0f6642099b3a2a6952f8cf4ad291b1846723023258b934e", kill_on_drop: false }`
[INFO] [stdout] 8d77605cbff76ad8f0f6642099b3a2a6952f8cf4ad291b1846723023258b934e
[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: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] 62be782450a0f2241cbb3270d6f01ed4412bf2cf9fe93ec9dfcfb4447a8b05c1
[INFO] running `Command { std: "docker" "start" "-a" "62be782450a0f2241cbb3270d6f01ed4412bf2cf9fe93ec9dfcfb4447a8b05c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling charred v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "62be782450a0f2241cbb3270d6f01ed4412bf2cf9fe93ec9dfcfb4447a8b05c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62be782450a0f2241cbb3270d6f01ed4412bf2cf9fe93ec9dfcfb4447a8b05c1", kill_on_drop: false }`
[INFO] [stdout] 62be782450a0f2241cbb3270d6f01ed4412bf2cf9fe93ec9dfcfb4447a8b05c1
[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: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] e94a470b0750daa509bea8ff60cbb78252cf52f517fb6f1fbc06e9d331f65848
[INFO] running `Command { std: "docker" "start" "-a" "e94a470b0750daa509bea8ff60cbb78252cf52f517fb6f1fbc06e9d331f65848", kill_on_drop: false }`
[INFO] [stderr]    Compiling charred v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e94a470b0750daa509bea8ff60cbb78252cf52f517fb6f1fbc06e9d331f65848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94a470b0750daa509bea8ff60cbb78252cf52f517fb6f1fbc06e9d331f65848", kill_on_drop: false }`
[INFO] [stdout] e94a470b0750daa509bea8ff60cbb78252cf52f517fb6f1fbc06e9d331f65848
[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: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] ff4f83cb889cb401690d41b969d0538a065aa1764bf9fd4adf7cec3670c4df6c
[INFO] running `Command { std: "docker" "start" "-a" "ff4f83cb889cb401690d41b969d0538a065aa1764bf9fd4adf7cec3670c4df6c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/charred-e1da5d229320c46b
[INFO] [stdout] test tests::it_returns_the_next_char ... ok
[INFO] [stdout] test tests::it_checks_eof ... ok
[INFO] [stdout] test tests::it_seeks ... ok
[INFO] [stdout] test tests::it_rewinds ... ok
[INFO] [stdout] test tests::it_asserts_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests charred
[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" "ff4f83cb889cb401690d41b969d0538a065aa1764bf9fd4adf7cec3670c4df6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4f83cb889cb401690d41b969d0538a065aa1764bf9fd4adf7cec3670c4df6c", kill_on_drop: false }`
[INFO] [stdout] ff4f83cb889cb401690d41b969d0538a065aa1764bf9fd4adf7cec3670c4df6c
