[INFO] fetching crate debt64 6.0.0...
[INFO] testing debt64-6.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate debt64 6.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate debt64 6.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate debt64 6.0.0
[INFO] finished tweaking crates.io crate debt64 6.0.0
[INFO] tweaked toml for crates.io crate debt64 6.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aa592db4384535ef04bfcc5041a7a203a0913e966d17a4150d524cbe32f87fd
[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" "3aa592db4384535ef04bfcc5041a7a203a0913e966d17a4150d524cbe32f87fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa592db4384535ef04bfcc5041a7a203a0913e966d17a4150d524cbe32f87fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa592db4384535ef04bfcc5041a7a203a0913e966d17a4150d524cbe32f87fd", kill_on_drop: false }`
[INFO] [stdout] 3aa592db4384535ef04bfcc5041a7a203a0913e966d17a4150d524cbe32f87fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 72a8958b0ad4cabe91138aefec7c1c51b29400e82614d5e9b19bee45a3ba04ff
[INFO] running `Command { std: "docker" "start" "-a" "72a8958b0ad4cabe91138aefec7c1c51b29400e82614d5e9b19bee45a3ba04ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling debt64 v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "72a8958b0ad4cabe91138aefec7c1c51b29400e82614d5e9b19bee45a3ba04ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a8958b0ad4cabe91138aefec7c1c51b29400e82614d5e9b19bee45a3ba04ff", kill_on_drop: false }`
[INFO] [stdout] 72a8958b0ad4cabe91138aefec7c1c51b29400e82614d5e9b19bee45a3ba04ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff035659fc1cce7bf6b4c822d8033a1b94c5a97511a9648b9bd8510a32db8468
[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" "ff035659fc1cce7bf6b4c822d8033a1b94c5a97511a9648b9bd8510a32db8468", kill_on_drop: false }`
[INFO] [stderr]    Compiling debt64 v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "ff035659fc1cce7bf6b4c822d8033a1b94c5a97511a9648b9bd8510a32db8468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff035659fc1cce7bf6b4c822d8033a1b94c5a97511a9648b9bd8510a32db8468", kill_on_drop: false }`
[INFO] [stdout] ff035659fc1cce7bf6b4c822d8033a1b94c5a97511a9648b9bd8510a32db8468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] b84067fb2332593334932e220bfde5e38d0ffa176e2e3b1d0fa4bff84599f96a
[INFO] running `Command { std: "docker" "start" "-a" "b84067fb2332593334932e220bfde5e38d0ffa176e2e3b1d0fa4bff84599f96a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/debt64-0d146632c159add3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test root::test_kind_invalid_chars ... ok
[INFO] [stdout] test root::test_kind_max_line_len ... ok
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test test_macro_err ... ok
[INFO] [stdout] test root::test_kind_line_separators ... ok
[INFO] [stdout] test root::test_base62_digits ... ok
[INFO] [stdout] test root::test_kind_last_chars ... ok
[INFO] [stdout] test root::test_kind_pad_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/benchmarks.rs (/opt/rustwide/target/debug/deps/benchmarks-829860d5132d64f0)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/decoder.rs (/opt/rustwide/target/debug/deps/decoder-0c1b1cd2e186c516)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test decode_imap ... ok
[INFO] [stdout] test decode_mime ... ok
[INFO] [stdout] test decode_with_errors ... ok
[INFO] [stdout] test decode_standard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/encoder.rs (/opt/rustwide/target/debug/deps/encoder-c7619b8587da63db)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test encode_standard ... ok
[INFO] [stderr]      Running tests/mixed.rs (/opt/rustwide/target/debug/deps/mixed-dee631d138c186a0)
[INFO] [stdout] test encode_imap ... ok
[INFO] [stdout] test encode_mime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests debt64
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/version_info.rs - version_info (line 12) ... ignored
[INFO] [stdout] test src/version_info.rs - version_info (line 26) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b84067fb2332593334932e220bfde5e38d0ffa176e2e3b1d0fa4bff84599f96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84067fb2332593334932e220bfde5e38d0ffa176e2e3b1d0fa4bff84599f96a", kill_on_drop: false }`
[INFO] [stdout] b84067fb2332593334932e220bfde5e38d0ffa176e2e3b1d0fa4bff84599f96a