[INFO] fetching crate pot 1.0.2...
[INFO] testing pot-1.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate pot 1.0.2 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate pot 1.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pot 1.0.2
[INFO] finished tweaking crates.io crate pot 1.0.2
[INFO] tweaked toml for crates.io crate pot 1.0.2 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate pot 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ciborium v0.2.0
[INFO] [stderr]   Downloaded ciborium-ll v0.2.0
[INFO] [stderr]   Downloaded ciborium-io v0.2.0
[INFO] [stderr]   Downloaded cli-table-derive v0.4.4
[INFO] [stderr]   Downloaded derive-where v1.0.0-rc.2
[INFO] [stderr]   Downloaded cli-table v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d5fcfd2cbbf5ee005430f01a980d293f66cda91636b2c89c3d4126978b800ce
[INFO] running `Command { std: "docker" "start" "-a" "1d5fcfd2cbbf5ee005430f01a980d293f66cda91636b2c89c3d4126978b800ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d5fcfd2cbbf5ee005430f01a980d293f66cda91636b2c89c3d4126978b800ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5fcfd2cbbf5ee005430f01a980d293f66cda91636b2c89c3d4126978b800ce", kill_on_drop: false }`
[INFO] [stdout] 1d5fcfd2cbbf5ee005430f01a980d293f66cda91636b2c89c3d4126978b800ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89a8eaafcb09c2b51e900260f2aca64195051785b717b9d5c35c57149f7fef4
[INFO] running `Command { std: "docker" "start" "-a" "a89a8eaafcb09c2b51e900260f2aca64195051785b717b9d5c35c57149f7fef4", 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 v1.0.91
[INFO] [stderr]    Compiling quote v1.0.17
[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 v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "a89a8eaafcb09c2b51e900260f2aca64195051785b717b9d5c35c57149f7fef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89a8eaafcb09c2b51e900260f2aca64195051785b717b9d5c35c57149f7fef4", kill_on_drop: false }`
[INFO] [stdout] a89a8eaafcb09c2b51e900260f2aca64195051785b717b9d5c35c57149f7fef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c364ed2754671d1d88ecc109baff0330853acd19520935a8d3981eb10ee4b3c9
[INFO] running `Command { std: "docker" "start" "-a" "c364ed2754671d1d88ecc109baff0330853acd19520935a8d3981eb10ee4b3c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing-core v0.1.24
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.11
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.5.1
[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 tracing-attributes v0.1.20
[INFO] [stderr]    Compiling cli-table-derive v0.4.4
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling pot v1.0.2 (/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 23.71s
[INFO] running `Command { std: "docker" "inspect" "c364ed2754671d1d88ecc109baff0330853acd19520935a8d3981eb10ee4b3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c364ed2754671d1d88ecc109baff0330853acd19520935a8d3981eb10ee4b3c9", kill_on_drop: false }`
[INFO] [stdout] c364ed2754671d1d88ecc109baff0330853acd19520935a8d3981eb10ee4b3c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3005afc61b6681a4e86112ab070351cf5563b2cc804d4f4988534bd1d179276
[INFO] running `Command { std: "docker" "start" "-a" "c3005afc61b6681a4e86112ab070351cf5563b2cc804d4f4988534bd1d179276", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pot-9d48c157c3ec4db1)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test format::tests::float_as_integer ... ok
[INFO] [stdout] test format::tests::atom_headers ... ok
[INFO] [stdout] test format::tests::atom_kinds ... ok
[INFO] [stdout] test format::tests::i128_max ... ok
[INFO] [stdout] test format::tests::float_is_zero ... ok
[INFO] [stdout] test format::tests::header ... ok
[INFO] [stdout] test format::tests::i128_min ... ok
[INFO] [stdout] test format::tests::i16_max ... ok
[INFO] [stdout] test format::tests::i16_min ... ok
[INFO] [stdout] test format::tests::i32_max ... ok
[INFO] [stdout] test format::tests::i32_min ... ok
[INFO] [stdout] test format::tests::i64_max ... ok
[INFO] [stdout] test format::tests::i64_min ... ok
[INFO] [stdout] test format::tests::i8_max ... ok
[INFO] [stdout] test format::tests::i8_min ... ok
[INFO] [stdout] test format::tests::integer_as_float ... ok
[INFO] [stdout] test format::tests::integer_display ... ok
[INFO] [stdout] test format::tests::integer_casts ... ok
[INFO] [stdout] test format::tests::integer_is_zero ... ok
[INFO] [stdout] test format::tests::u128_max ... 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::bytes_to_identifier ... ok
[INFO] [stdout] test tests::borrowing_data ... 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::not_human_readable ... ok
[INFO] [stdout] test tests::limiting_input ... ok
[INFO] [stdout] test tests::too_big_read ... ok
[INFO] [stdout] test tests::phantom ... ok
[INFO] [stdout] test tests::unknown_special ... ok
[INFO] [stdout] test tests::unexpected_eof ... ok
[INFO] [stdout] test tests::value ... ok
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stdout] test value::value_as_float_tests ... ok
[INFO] [stdout] test tests::tuple_struct ... ok
[INFO] [stdout] test value::value_as_integer_tests ... ok
[INFO] [stdout] test tests::json_value ... ok
[INFO] [stdout] test tests::enums ... ok
[INFO] [stdout] test tests::test_flatten ... ok
[INFO] [stdout] test value::value_display_tests ... ok
[INFO] [stdout] test tests::option ... ok
[INFO] [stdout] test tests::vectors ... ok
[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 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pot
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[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/lib.rs - from_slice (line 71) ... ok
[INFO] [stdout] test src/lib.rs - to_writer (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/value.rs - value::Value::is_empty (line 121) ... ok
[INFO] [stdout] test src/lib.rs - to_vec (line 41) ... ok
[INFO] [stdout] test src/value.rs - value::Value::from_mappings (line 102) ... ok
[INFO] [stdout] test src/lib.rs - from_reader (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3005afc61b6681a4e86112ab070351cf5563b2cc804d4f4988534bd1d179276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3005afc61b6681a4e86112ab070351cf5563b2cc804d4f4988534bd1d179276", kill_on_drop: false }`
[INFO] [stdout] c3005afc61b6681a4e86112ab070351cf5563b2cc804d4f4988534bd1d179276