[INFO] fetching crate serde_amp 0.1.0...
[INFO] testing serde_amp-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serde_amp 0.1.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate serde_amp 0.1.0 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 serde_amp 0.1.0
[INFO] finished tweaking crates.io crate serde_amp 0.1.0
[INFO] tweaked toml for crates.io crate serde_amp 0.1.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 3ce88b987c1207293f089377a31761cdf7f57d4288141d0a80761534569e1961
[INFO] running `Command { std: "docker" "start" "-a" "3ce88b987c1207293f089377a31761cdf7f57d4288141d0a80761534569e1961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ce88b987c1207293f089377a31761cdf7f57d4288141d0a80761534569e1961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce88b987c1207293f089377a31761cdf7f57d4288141d0a80761534569e1961", kill_on_drop: false }`
[INFO] [stdout] 3ce88b987c1207293f089377a31761cdf7f57d4288141d0a80761534569e1961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 1269ca4e6a19a3ce3780d97813c9ab11ae73abff181432ab964b7a7a8e51a372
[INFO] running `Command { std: "docker" "start" "-a" "1269ca4e6a19a3ce3780d97813c9ab11ae73abff181432ab964b7a7a8e51a372", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_amp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:30:48
[INFO] [stdout]    |
[INFO] [stdout] 30 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "1269ca4e6a19a3ce3780d97813c9ab11ae73abff181432ab964b7a7a8e51a372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1269ca4e6a19a3ce3780d97813c9ab11ae73abff181432ab964b7a7a8e51a372", kill_on_drop: false }`
[INFO] [stdout] 1269ca4e6a19a3ce3780d97813c9ab11ae73abff181432ab964b7a7a8e51a372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 835e3737164090a75ac566cc3f46a07799e4764d3121425c2775dd1642af7778
[INFO] running `Command { std: "docker" "start" "-a" "835e3737164090a75ac566cc3f46a07799e4764d3121425c2775dd1642af7778", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_amp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:30:48
[INFO] [stdout]    |
[INFO] [stdout] 30 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:30:48
[INFO] [stdout]    |
[INFO] [stdout] 30 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "835e3737164090a75ac566cc3f46a07799e4764d3121425c2775dd1642af7778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835e3737164090a75ac566cc3f46a07799e4764d3121425c2775dd1642af7778", kill_on_drop: false }`
[INFO] [stdout] 835e3737164090a75ac566cc3f46a07799e4764d3121425c2775dd1642af7778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a37d3fd9c8fdf52fad7a114d6041d33712c918308a0ab8e5cfe544ddcee852f3
[INFO] running `Command { std: "docker" "start" "-a" "a37d3fd9c8fdf52fad7a114d6041d33712c918308a0ab8e5cfe544ddcee852f3", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:30:48
[INFO] [stderr]    |
[INFO] [stderr] 30 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_amp` (lib) generated 1 warning
[INFO] [stderr] warning: `serde_amp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_amp-5a667b59ee1f58ea)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr]    Doc-tests serde_amp
[INFO] [stdout] test de::test_deserialize_char ... ok
[INFO] [stdout] test de::test_deserialize_f32 ... ok
[INFO] [stdout] test de::test_deserialize_f64 ... ok
[INFO] [stdout] test de::test_deserialize_false ... ok
[INFO] [stdout] test de::test_deserialize_i16 ... ok
[INFO] [stdout] test de::test_deserialize_i32 ... ok
[INFO] [stdout] test de::test_deserialize_i64 ... ok
[INFO] [stdout] test de::test_deserialize_i8 ... ok
[INFO] [stdout] test de::test_deserialize_str ... ok
[INFO] [stdout] test de::test_deserialize_struct ... ok
[INFO] [stdout] test de::test_deserialize_true ... ok
[INFO] [stdout] test de::test_deserialize_string ... ok
[INFO] [stdout] test de::test_deserialize_u16 ... ok
[INFO] [stdout] test de::test_deserialize_u32 ... ok
[INFO] [stdout] test de::test_deserialize_u64 ... ok
[INFO] [stdout] test de::test_deserialize_u8 ... ok
[INFO] [stdout] test ser::test_sequence ... ok
[INFO] [stdout] test ser::test_serialize_bool_false ... ok
[INFO] [stdout] test ser::test_serialize_bool_true ... ok
[INFO] [stdout] test ser::test_serialize_char ... ok
[INFO] [stdout] test ser::test_serialize_f32 ... ok
[INFO] [stdout] test ser::test_serialize_f64 ... ok
[INFO] [stdout] test ser::test_serialize_i16 ... ok
[INFO] [stdout] test ser::test_serialize_i32 ... ok
[INFO] [stdout] test ser::test_serialize_i64 ... ok
[INFO] [stdout] test ser::test_serialize_i8 ... ok
[INFO] [stdout] test ser::test_serialize_str ... ok
[INFO] [stdout] test ser::test_serialize_u16 ... ok
[INFO] [stdout] test ser::test_serialize_u32 ... ok
[INFO] [stdout] test ser::test_serialize_u64 ... ok
[INFO] [stdout] test ser::test_serialize_u8 ... ok
[INFO] [stdout] test ser::test_some ... ok
[INFO] [stdout] test ser::test_struct ... ok
[INFO] [stdout] test test_struct_serialize_deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "a37d3fd9c8fdf52fad7a114d6041d33712c918308a0ab8e5cfe544ddcee852f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37d3fd9c8fdf52fad7a114d6041d33712c918308a0ab8e5cfe544ddcee852f3", kill_on_drop: false }`
[INFO] [stdout] a37d3fd9c8fdf52fad7a114d6041d33712c918308a0ab8e5cfe544ddcee852f3