[INFO] fetching crate tcn 0.4.1...
[INFO] testing tcn-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tcn 0.4.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tcn 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcn 0.4.1
[INFO] finished tweaking crates.io crate tcn 0.4.1
[INFO] tweaked toml for crates.io crate tcn 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ed25519-zebra v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa1f1e33b16d26c96ce3fb0c3c56f63820524050cb045be0a5cf951c40cb3045
[INFO] running `Command { std: "docker" "start" "-a" "fa1f1e33b16d26c96ce3fb0c3c56f63820524050cb045be0a5cf951c40cb3045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa1f1e33b16d26c96ce3fb0c3c56f63820524050cb045be0a5cf951c40cb3045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1f1e33b16d26c96ce3fb0c3c56f63820524050cb045be0a5cf951c40cb3045", kill_on_drop: false }`
[INFO] [stdout] fa1f1e33b16d26c96ce3fb0c3c56f63820524050cb045be0a5cf951c40cb3045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c72be586035a3cb7b7b2ee0613de4abaccd694d3df999a0c5df440aeca7c25d
[INFO] running `Command { std: "docker" "start" "-a" "9c72be586035a3cb7b7b2ee0613de4abaccd694d3df999a0c5df440aeca7c25d", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling ed25519-zebra v0.2.3
[INFO] [stderr]    Compiling tcn v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "9c72be586035a3cb7b7b2ee0613de4abaccd694d3df999a0c5df440aeca7c25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c72be586035a3cb7b7b2ee0613de4abaccd694d3df999a0c5df440aeca7c25d", kill_on_drop: false }`
[INFO] [stdout] 9c72be586035a3cb7b7b2ee0613de4abaccd694d3df999a0c5df440aeca7c25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4945753dad6b077b0d85ef3f8c3ed000aa901a01cc797e227a20adb90e266d6
[INFO] running `Command { std: "docker" "start" "-a" "e4945753dad6b077b0d85ef3f8c3ed000aa901a01cc797e227a20adb90e266d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcn v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "e4945753dad6b077b0d85ef3f8c3ed000aa901a01cc797e227a20adb90e266d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4945753dad6b077b0d85ef3f8c3ed000aa901a01cc797e227a20adb90e266d6", kill_on_drop: false }`
[INFO] [stdout] e4945753dad6b077b0d85ef3f8c3ed000aa901a01cc797e227a20adb90e266d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 781881d94f2db862917fcb84f5aa94d771314b1db6781d989ca85c0538645dbc
[INFO] running `Command { std: "docker" "start" "-a" "781881d94f2db862917fcb84f5aa94d771314b1db6781d989ca85c0538645dbc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcn-f92eac112814dba4)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_functionality.rs (/opt/rustwide/target/debug/deps/basic_functionality-f15009b144b7fc62)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test basic_read_write_round_trip ... ok
[INFO] [stdout] test generate_temporary_contact_numbers_and_report_them ... ok
[INFO] [stdout] test match_btreeset has been running for over 60 seconds
[INFO] [stdout] test match_btreeset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 127.49s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_vectors.rs (/opt/rustwide/target/debug/deps/test_vectors-a9ee9b1edad65040)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generate_test_vectors ... 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 tcn
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "781881d94f2db862917fcb84f5aa94d771314b1db6781d989ca85c0538645dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781881d94f2db862917fcb84f5aa94d771314b1db6781d989ca85c0538645dbc", kill_on_drop: false }`
[INFO] [stdout] 781881d94f2db862917fcb84f5aa94d771314b1db6781d989ca85c0538645dbc