[INFO] fetching crate preserves-tools 2.4.0...
[INFO] testing preserves-tools-2.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate preserves-tools 2.4.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate preserves-tools 2.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate preserves-tools 2.4.0
[INFO] finished tweaking crates.io crate preserves-tools 2.4.0
[INFO] tweaked toml for crates.io crate preserves-tools 2.4.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate preserves-tools 2.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 preserves v2.3.0
[INFO] [stderr]   Downloaded preserves-path v3.1.0
[INFO] [stderr]   Downloaded preserves-schema v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d9db87191140a8d69f70cc031a131159f97ec2fd615b0d37ce41a55228a784e
[INFO] running `Command { std: "docker" "start" "-a" "0d9db87191140a8d69f70cc031a131159f97ec2fd615b0d37ce41a55228a784e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d9db87191140a8d69f70cc031a131159f97ec2fd615b0d37ce41a55228a784e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9db87191140a8d69f70cc031a131159f97ec2fd615b0d37ce41a55228a784e", kill_on_drop: false }`
[INFO] [stdout] 0d9db87191140a8d69f70cc031a131159f97ec2fd615b0d37ce41a55228a784e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6938b24c432517da3148de0a51a75f6dbc9c9c2bcf0f098ad6857f96888d9b70
[INFO] running `Command { std: "docker" "start" "-a" "6938b24c432517da3148de0a51a75f6dbc9c9c2bcf0f098ad6857f96888d9b70", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling clap_generate v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling preserves v2.3.0
[INFO] [stderr]    Compiling preserves-schema v2.4.0
[INFO] [stderr]    Compiling preserves-path v3.1.0
[INFO] [stderr]    Compiling preserves-tools v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]    --> src/bin/preserves-tool.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     schema: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Convert` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/bin/preserves-tool.rs:78:16
[INFO] [stdout]     |
[INFO] [stdout] 78  | #[derive(Clap, Clone, Debug)]
[INFO] [stdout]     |                ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.58s
[INFO] running `Command { std: "docker" "inspect" "6938b24c432517da3148de0a51a75f6dbc9c9c2bcf0f098ad6857f96888d9b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6938b24c432517da3148de0a51a75f6dbc9c9c2bcf0f098ad6857f96888d9b70", kill_on_drop: false }`
[INFO] [stdout] 6938b24c432517da3148de0a51a75f6dbc9c9c2bcf0f098ad6857f96888d9b70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bde04b066f1b74c29e30c37c55f65c147c1e72e7f3ce33ca3ba36d9652ad79d8
[INFO] running `Command { std: "docker" "start" "-a" "bde04b066f1b74c29e30c37c55f65c147c1e72e7f3ce33ca3ba36d9652ad79d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling preserves-tools v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]    --> src/bin/preserves-tool.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     schema: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Convert` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/bin/preserves-tool.rs:78:16
[INFO] [stdout]     |
[INFO] [stdout] 78  | #[derive(Clap, Clone, Debug)]
[INFO] [stdout]     |                ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "bde04b066f1b74c29e30c37c55f65c147c1e72e7f3ce33ca3ba36d9652ad79d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde04b066f1b74c29e30c37c55f65c147c1e72e7f3ce33ca3ba36d9652ad79d8", kill_on_drop: false }`
[INFO] [stdout] bde04b066f1b74c29e30c37c55f65c147c1e72e7f3ce33ca3ba36d9652ad79d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 761d403293fa46535a37331f755b9c59c2532733cb623712645712fbe432a988
[INFO] running `Command { std: "docker" "start" "-a" "761d403293fa46535a37331f755b9c59c2532733cb623712645712fbe432a988", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `schema`
[INFO] [stderr]    --> src/bin/preserves-tool.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     schema: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Convert` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/bin/preserves-tool.rs:78:16
[INFO] [stderr]     |
[INFO] [stderr] 78  | #[derive(Clap, Clone, Debug)]
[INFO] [stderr]     |                ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `preserves-tools` (bin "preserves-tool" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/preserves_tool-eaa3c996168b3c92)
[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" "761d403293fa46535a37331f755b9c59c2532733cb623712645712fbe432a988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761d403293fa46535a37331f755b9c59c2532733cb623712645712fbe432a988", kill_on_drop: false }`
[INFO] [stdout] 761d403293fa46535a37331f755b9c59c2532733cb623712645712fbe432a988