[INFO] fetching crate debt64 5.0.0...
[INFO] testing debt64-5.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate debt64 5.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate debt64 5.0.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate debt64 5.0.0
[INFO] finished tweaking crates.io crate debt64 5.0.0
[INFO] tweaked toml for crates.io crate debt64 5.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcd1b72a41c943ec8eda9352ceb30dc2b87bf52eb877d6d259819f84bf932404
[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" "dcd1b72a41c943ec8eda9352ceb30dc2b87bf52eb877d6d259819f84bf932404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcd1b72a41c943ec8eda9352ceb30dc2b87bf52eb877d6d259819f84bf932404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd1b72a41c943ec8eda9352ceb30dc2b87bf52eb877d6d259819f84bf932404", kill_on_drop: false }`
[INFO] [stdout] dcd1b72a41c943ec8eda9352ceb30dc2b87bf52eb877d6d259819f84bf932404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e756a3dd5e4582cde71b7fdae846a909eba73ca51159c656a268106ff6cfd3e
[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" "4e756a3dd5e4582cde71b7fdae846a909eba73ca51159c656a268106ff6cfd3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling debt64 v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "4e756a3dd5e4582cde71b7fdae846a909eba73ca51159c656a268106ff6cfd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e756a3dd5e4582cde71b7fdae846a909eba73ca51159c656a268106ff6cfd3e", kill_on_drop: false }`
[INFO] [stdout] 4e756a3dd5e4582cde71b7fdae846a909eba73ca51159c656a268106ff6cfd3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 08c9c1b26062a50988b488366834e8ee095b1865634e1d26bddee3842821c66a
[INFO] running `Command { std: "docker" "start" "-a" "08c9c1b26062a50988b488366834e8ee095b1865634e1d26bddee3842821c66a", kill_on_drop: false }`
[INFO] [stderr]    Compiling debt64 v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "08c9c1b26062a50988b488366834e8ee095b1865634e1d26bddee3842821c66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c9c1b26062a50988b488366834e8ee095b1865634e1d26bddee3842821c66a", kill_on_drop: false }`
[INFO] [stdout] 08c9c1b26062a50988b488366834e8ee095b1865634e1d26bddee3842821c66a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15770a74d27a4e526d4fd38670bdb9d516ce26c42926f72bb6d653b00ae9232f
[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" "15770a74d27a4e526d4fd38670bdb9d516ce26c42926f72bb6d653b00ae9232f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debt64-2e8719a893ceb7ce
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test root::test_kind_invalid_chars ... ok
[INFO] [stdout] test root::test_kind_pad_char ... ok
[INFO] [stdout] test root::test_kind_last_chars ... ok
[INFO] [stdout] test root::test_kind_max_line_len ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/benchmarks-8fec19f33b8a15fd
[INFO] [stdout] test root::test_base62_digits ... ok
[INFO] [stdout] test root::test_kind_line_separators ... ok
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test decode ... ignored
[INFO] [stdout] test encode ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decoder-ce9ede1cc21845d7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test decode_mime ... ok
[INFO] [stdout] test decode_standard ... ok
[INFO] [stdout] test decode_with_errors ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/encoder-6b7e681fae333844
[INFO] [stdout] test decode_imap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mixed-a6b7795e5c09752a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test encode_imap ... ok
[INFO] [stdout] test encode_mime ... ok
[INFO] [stdout] test encode_standard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests debt64
[INFO] [stdout] test encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "15770a74d27a4e526d4fd38670bdb9d516ce26c42926f72bb6d653b00ae9232f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15770a74d27a4e526d4fd38670bdb9d516ce26c42926f72bb6d653b00ae9232f", kill_on_drop: false }`
[INFO] [stdout] 15770a74d27a4e526d4fd38670bdb9d516ce26c42926f72bb6d653b00ae9232f