[INFO] fetching crate pot 1.0.1...
[INFO] testing pot-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pot 1.0.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate pot 1.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pot 1.0.1
[INFO] finished tweaking crates.io crate pot 1.0.1
[INFO] tweaked toml for crates.io crate pot 1.0.1 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate pot 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ciborium-ll v0.2.0
[INFO] [stderr]   Downloaded cli-table-derive v0.4.4
[INFO] [stderr]   Downloaded cli-table v0.4.6
[INFO] [stderr]   Downloaded approx v0.5.1
[INFO] [stderr]   Downloaded tracing v0.1.30
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.8
[INFO] [stderr]   Downloaded ciborium-io v0.2.0
[INFO] [stderr]   Downloaded ciborium v0.2.0
[INFO] [stderr]   Downloaded fake v2.4.3
[INFO] [stderr]   Downloaded derive-where v1.0.0-rc.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4914e353521773a312c14f1e4d4451a9253dc3d8c71fe814514ee6ec83150811
[INFO] running `Command { std: "docker" "start" "-a" "4914e353521773a312c14f1e4d4451a9253dc3d8c71fe814514ee6ec83150811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4914e353521773a312c14f1e4d4451a9253dc3d8c71fe814514ee6ec83150811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4914e353521773a312c14f1e4d4451a9253dc3d8c71fe814514ee6ec83150811", kill_on_drop: false }`
[INFO] [stdout] 4914e353521773a312c14f1e4d4451a9253dc3d8c71fe814514ee6ec83150811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a74d6fed6548daf3a8548ddefdc0f0ff656877caf337d875f7006a110fe475e
[INFO] running `Command { std: "docker" "start" "-a" "9a74d6fed6548daf3a8548ddefdc0f0ff656877caf337d875f7006a110fe475e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling pot v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.77s
[INFO] running `Command { std: "docker" "inspect" "9a74d6fed6548daf3a8548ddefdc0f0ff656877caf337d875f7006a110fe475e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a74d6fed6548daf3a8548ddefdc0f0ff656877caf337d875f7006a110fe475e", kill_on_drop: false }`
[INFO] [stdout] 9a74d6fed6548daf3a8548ddefdc0f0ff656877caf337d875f7006a110fe475e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bbd14d332d57cd271487b117d0aafade7cebbf6765fb3320f11885be074f3ab
[INFO] running `Command { std: "docker" "start" "-a" "8bbd14d332d57cd271487b117d0aafade7cebbf6765fb3320f11885be074f3ab", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.8
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling fake v2.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling cli-table-derive v0.4.4
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tracing v0.1.30
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pot v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling cli-table v0.4.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.97s
[INFO] running `Command { std: "docker" "inspect" "8bbd14d332d57cd271487b117d0aafade7cebbf6765fb3320f11885be074f3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbd14d332d57cd271487b117d0aafade7cebbf6765fb3320f11885be074f3ab", kill_on_drop: false }`
[INFO] [stdout] 8bbd14d332d57cd271487b117d0aafade7cebbf6765fb3320f11885be074f3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3c503b58518ca2c939967111d7e134c7f629fbec8917c1f032f5c987eac818e
[INFO] running `Command { std: "docker" "start" "-a" "c3c503b58518ca2c939967111d7e134c7f629fbec8917c1f032f5c987eac818e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pot-d006611f4f8d10fd)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test format::tests::atom_kinds ... ok
[INFO] [stdout] test format::tests::atom_headers ... ok
[INFO] [stdout] test format::tests::float_as_integer ... ok
[INFO] [stdout] test format::tests::float_is_zero ... ok
[INFO] [stdout] test format::tests::i128_max ... ok
[INFO] [stdout] test format::tests::header ... ok
[INFO] [stdout] test format::tests::i16_max ... ok
[INFO] [stdout] test format::tests::i128_min ... ok
[INFO] [stdout] test format::tests::i16_min ... ok
[INFO] [stdout] test format::tests::i64_max ... ok
[INFO] [stdout] test format::tests::i64_min ... ok
[INFO] [stdout] test format::tests::i8_min ... ok
[INFO] [stdout] test format::tests::integer_as_float ... ok
[INFO] [stdout] test format::tests::i8_max ... ok
[INFO] [stdout] test format::tests::i32_max ... ok
[INFO] [stdout] test format::tests::integer_display ... ok
[INFO] [stdout] test format::tests::integer_is_zero ... ok
[INFO] [stdout] test format::tests::u128_max ... ok
[INFO] [stdout] test format::tests::integer_casts ... ok
[INFO] [stdout] test format::tests::i32_min ... ok
[INFO] [stdout] test format::tests::u16_max ... ok
[INFO] [stdout] test format::tests::u32_max ... ok
[INFO] [stdout] test format::tests::u64_max ... ok
[INFO] [stdout] test format::tests::u8_max ... ok
[INFO] [stdout] test format::tests::zero ... ok
[INFO] [stdout] test tests::borrowing_data ... ok
[INFO] [stdout] test tests::bytes_to_identifier ... ok
[INFO] [stdout] test tests::incompatible_version ... ok
[INFO] [stdout] test tests::invalid_char_cast ... ok
[INFO] [stdout] test tests::invalid_numbers ... ok
[INFO] [stdout] test tests::invalid_symbol ... ok
[INFO] [stdout] test tests::limiting_input ... ok
[INFO] [stdout] test tests::not_human_readable ... ok
[INFO] [stdout] test tests::enums ... ok
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stdout] test tests::test_flatten ... ok
[INFO] [stdout] test tests::too_big_read ... ok
[INFO] [stdout] test tests::unexpected_eof ... ok
[INFO] [stdout] test tests::json_value ... ok
[INFO] [stdout] test tests::phantom ... ok
[INFO] [stdout] test tests::unknown_special ... ok
[INFO] [stdout] test tests::tuple_struct ... ok
[INFO] [stdout] test value::value_as_integer_tests ... ok
[INFO] [stdout] test value::value_display_tests ... ok
[INFO] [stdout] test tests::option ... ok
[INFO] [stdout] test value::value_as_float_tests ... ok
[INFO] [stdout] test tests::value ... ok
[INFO] [stdout] test tests::vectors ... ok
[INFO] [stderr]    Doc-tests pot
[INFO] [stdout] test tests::number_packing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/value.rs - value::Value::is_empty (line 121) ... ok
[INFO] [stdout] test src/value.rs - value::Value::from_sequence (line 89) ... ok
[INFO] [stdout] test src/value.rs - value::Value::as_bool (line 160) ... ok
[INFO] [stdout] test src/value.rs - value::Value::from_mappings (line 102) ... ok
[INFO] [stdout] test src/lib.rs - to_vec (line 41) ... ok
[INFO] [stdout] test src/lib.rs - from_slice (line 71) ... ok
[INFO] [stdout] test src/lib.rs - from_reader (line 85) ... ok
[INFO] [stdout] test src/lib.rs - to_writer (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3c503b58518ca2c939967111d7e134c7f629fbec8917c1f032f5c987eac818e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c503b58518ca2c939967111d7e134c7f629fbec8917c1f032f5c987eac818e", kill_on_drop: false }`
[INFO] [stdout] c3c503b58518ca2c939967111d7e134c7f629fbec8917c1f032f5c987eac818e