[INFO] fetching crate presence 0.5.2...
[INFO] testing presence-0.5.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate presence 0.5.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate presence 0.5.2
[INFO] finished tweaking crates.io crate presence 0.5.2
[INFO] tweaked toml for crates.io crate presence 0.5.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate presence 0.5.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate presence 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37cf7e695daec9ca5951176b4ccdbd87c8a4752e141f48c680090361411e48f5
[INFO] running `Command { std: "docker" "start" "-a" "37cf7e695daec9ca5951176b4ccdbd87c8a4752e141f48c680090361411e48f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37cf7e695daec9ca5951176b4ccdbd87c8a4752e141f48c680090361411e48f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cf7e695daec9ca5951176b4ccdbd87c8a4752e141f48c680090361411e48f5", kill_on_drop: false }`
[INFO] [stdout] 37cf7e695daec9ca5951176b4ccdbd87c8a4752e141f48c680090361411e48f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c423ae30d6c5fbb67c9754125decd5d49810396de30d87a89fdb4266405b68d0
[INFO] running `Command { std: "docker" "start" "-a" "c423ae30d6c5fbb67c9754125decd5d49810396de30d87a89fdb4266405b68d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling platforms v3.3.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling crc24 v0.1.6
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling iter-read v1.0.1
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling buffer-redux v1.0.1
[INFO] [stderr]    Compiling bstr v1.9.1
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519-compact v2.1.1
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling chrono v0.4.35
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling der v0.7.8
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling num_enum v0.7.2
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling blowfish v0.9.1
[INFO] [stderr]    Compiling cfb-mode v0.8.2
[INFO] [stderr]    Compiling idea v0.5.1
[INFO] [stderr]    Compiling des v0.8.1
[INFO] [stderr]    Compiling cast5 v0.11.1
[INFO] [stderr]    Compiling twofish v0.7.1
[INFO] [stderr]    Compiling camellia v0.1.0
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling dsa v0.6.3
[INFO] [stderr]    Compiling rsa v0.9.6
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling p384 v0.13.0
[INFO] [stderr]    Compiling k256 v0.13.3
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling pgp v0.11.0
[INFO] [stderr]    Compiling presence v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Item` is never constructed
[INFO] [stdout]    --> src/dedup.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct Item<T>(T);
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c423ae30d6c5fbb67c9754125decd5d49810396de30d87a89fdb4266405b68d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c423ae30d6c5fbb67c9754125decd5d49810396de30d87a89fdb4266405b68d0", kill_on_drop: false }`
[INFO] [stdout] c423ae30d6c5fbb67c9754125decd5d49810396de30d87a89fdb4266405b68d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0c604d0facd739881816956fc3012a42c4312bcbc8502bb22dd484cf678aa67
[INFO] running `Command { std: "docker" "start" "-a" "d0c604d0facd739881816956fc3012a42c4312bcbc8502bb22dd484cf678aa67", kill_on_drop: false }`
[INFO] [stderr]    Compiling presence v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Item` is never constructed
[INFO] [stdout]    --> src/dedup.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct Item<T>(T);
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "d0c604d0facd739881816956fc3012a42c4312bcbc8502bb22dd484cf678aa67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c604d0facd739881816956fc3012a42c4312bcbc8502bb22dd484cf678aa67", kill_on_drop: false }`
[INFO] [stdout] d0c604d0facd739881816956fc3012a42c4312bcbc8502bb22dd484cf678aa67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6e671bddc68fc48600d898665dc4106d8d6bf194bfd0fba9bbf2c8459e192e3
[INFO] running `Command { std: "docker" "start" "-a" "e6e671bddc68fc48600d898665dc4106d8d6bf194bfd0fba9bbf2c8459e192e3", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Item` is never constructed
[INFO] [stderr]    --> src/dedup.rs:317:8
[INFO] [stderr]     |
[INFO] [stderr] 317 | struct Item<T>(T);
[INFO] [stderr]     |        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `presence` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/presence-2140a82fc0bc5459)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test dedup::check_and_ease ... ok
[INFO] [stdout] test dedup::into_iter_owned ... ok
[INFO] [stdout] test dedup::into_iter_ref ... ok
[INFO] [stdout] test dedup::ip ... ok
[INFO] [stdout] test dedup::potential_presence ... ok
[INFO] [stdout] test dedup::into_iter_ref_mut ... ok
[INFO] [stdout] test dedup::presence ... ok
[INFO] [stdout] test presence::tests::alt_fmt ... ok
[INFO] [stdout] test presence::tests::derive ... ok
[INFO] [stdout] test presence::tests::derive_mismatch ... ok
[INFO] [stdout] test presence::tests::derive_match ... ok
[INFO] [stdout] test presence::tests::parse_str ... ok
[INFO] [stdout] test presence::tests::zero ... ok
[INFO] [stdout] test presence::tests::roundtrip ... ok
[INFO] [stdout] test seen::counter_u8_atom ... ok
[INFO] [stdout] test seen::atomic_increment ... ok
[INFO] [stdout] test seen::insert_small_into_large ... ok
[INFO] [stdout] test seen::counter_usize_atom ... ok
[INFO] [stdout] test seen::insert_varied_slices ... ok
[INFO] [stdout] test presence::tests::maximum ... ok
[INFO] [stdout] test seen::insert_empty_slice_max_3 ... ok
[INFO] [stdout] test seen::insert_empty_slice_max_0 ... ok
[INFO] [stdout] test seen::prepare ... ok
[INFO] [stdout] test seen::insert_large ... ok
[INFO] [stdout] test x25519_enabled::tests::derived ... ok
[INFO] [stdout] test presence::tests::parse_bin ... ok
[INFO] [stdout] test x25519_enabled::tests::mismatch ... ok
[INFO] [stdout] test presence::tests::minimum ... ok
[INFO] [stdout] test x25519_enabled::tests::snapshots ... ok
[INFO] [stdout] test x25519_enabled::tests::roundtrip ... ok
[INFO] [stdout] test ed25519_enabled::tests::upstream ... ok
[INFO] [stdout] test ed25519_enabled::tests::roundtrip ... ok
[INFO] [stdout] test pgp_enabled::tests::signing ... ok
[INFO] [stdout] test pgp_enabled::tests::short_signing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/presence-d4484931f928d4e4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests presence
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/presence.rs - presence::Presence::from_bytes (line 73) ... ok
[INFO] [stdout] test src/presence.rs - presence::Presence::from_str (line 52) ... ok
[INFO] [stdout] test src/seen.rs - seen::Seen (line 18) ... ok
[INFO] [stdout] test src/dedup.rs - dedup::Dedup (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6e671bddc68fc48600d898665dc4106d8d6bf194bfd0fba9bbf2c8459e192e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e671bddc68fc48600d898665dc4106d8d6bf194bfd0fba9bbf2c8459e192e3", kill_on_drop: false }`
[INFO] [stdout] e6e671bddc68fc48600d898665dc4106d8d6bf194bfd0fba9bbf2c8459e192e3