[INFO] fetching crate serde_version_derive 0.5.1...
[INFO] testing serde_version_derive-0.5.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde_version_derive 0.5.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde_version_derive 0.5.1
[INFO] finished tweaking crates.io crate serde_version_derive 0.5.1
[INFO] tweaked toml for crates.io crate serde_version_derive 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_version_derive 0.5.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-util v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40a789525e93b7d8df418e0eb79d24c3e4cc89442d2f93c68e07afb5fdb9f3da
[INFO] running `Command { std: "docker" "start" "-a" "40a789525e93b7d8df418e0eb79d24c3e4cc89442d2f93c68e07afb5fdb9f3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a789525e93b7d8df418e0eb79d24c3e4cc89442d2f93c68e07afb5fdb9f3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a789525e93b7d8df418e0eb79d24c3e4cc89442d2f93c68e07afb5fdb9f3da", kill_on_drop: false }`
[INFO] [stdout] 40a789525e93b7d8df418e0eb79d24c3e4cc89442d2f93c68e07afb5fdb9f3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72e40179fec2a73d33fad383afab185c128e72b91ae6f1e5db03863aa332fb9e
[INFO] running `Command { std: "docker" "start" "-a" "72e40179fec2a73d33fad383afab185c128e72b91ae6f1e5db03863aa332fb9e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling proc-macro-util v0.1.1
[INFO] [stderr]    Compiling serde_version_derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `is_default` are never read
[INFO] [stdout]    --> src/ast.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub struct Version {
[INFO] [stdout]     |                ------- fields in this struct
[INFO] [stdout] 215 |         pub path: PathOrSelf,
[INFO] [stdout] 216 |         pub index: usize,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 217 |         pub is_default: bool,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "72e40179fec2a73d33fad383afab185c128e72b91ae6f1e5db03863aa332fb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e40179fec2a73d33fad383afab185c128e72b91ae6f1e5db03863aa332fb9e", kill_on_drop: false }`
[INFO] [stdout] 72e40179fec2a73d33fad383afab185c128e72b91ae6f1e5db03863aa332fb9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593dae85ae77df4195ba2741a244752eb7e6719b4bdd11e3f29513f0d6943d81
[INFO] running `Command { std: "docker" "start" "-a" "593dae85ae77df4195ba2741a244752eb7e6719b4bdd11e3f29513f0d6943d81", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling serde_version_derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `is_default` are never read
[INFO] [stdout]    --> src/ast.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub struct Version {
[INFO] [stdout]     |                ------- fields in this struct
[INFO] [stdout] 215 |         pub path: PathOrSelf,
[INFO] [stdout] 216 |         pub index: usize,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 217 |         pub is_default: bool,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/ast.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub struct Version {
[INFO] [stdout]     |                ------- field in this struct
[INFO] [stdout] 215 |         pub path: PathOrSelf,
[INFO] [stdout] 216 |         pub index: usize,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "593dae85ae77df4195ba2741a244752eb7e6719b4bdd11e3f29513f0d6943d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593dae85ae77df4195ba2741a244752eb7e6719b4bdd11e3f29513f0d6943d81", kill_on_drop: false }`
[INFO] [stdout] 593dae85ae77df4195ba2741a244752eb7e6719b4bdd11e3f29513f0d6943d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5c38e83b7be1e32b01a962118495a5d3af4b4b4392a84a4afc9713452d8535f
[INFO] running `Command { std: "docker" "start" "-a" "f5c38e83b7be1e32b01a962118495a5d3af4b4b4392a84a4afc9713452d8535f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: fields `index` and `is_default` are never read
[INFO] [stderr]    --> src/ast.rs:216:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub struct Version {
[INFO] [stderr]     |                ------- fields in this struct
[INFO] [stderr] 215 |         pub path: PathOrSelf,
[INFO] [stderr] 216 |         pub index: usize,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 217 |         pub is_default: bool,
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_version_derive` (lib) generated 1 warning
[INFO] [stderr] warning: field `index` is never read
[INFO] [stderr]    --> src/ast.rs:216:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub struct Version {
[INFO] [stderr]     |                ------- field in this struct
[INFO] [stderr] 215 |         pub path: PathOrSelf,
[INFO] [stderr] 216 |         pub index: usize,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_version_derive` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_version_derive-c26e62251d5dc014)
[INFO] [stdout] running 1 test
[INFO] [stdout] test ast::tests::parse_container ... 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 serde_version_derive
[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" "f5c38e83b7be1e32b01a962118495a5d3af4b4b4392a84a4afc9713452d8535f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c38e83b7be1e32b01a962118495a5d3af4b4b4392a84a4afc9713452d8535f", kill_on_drop: false }`
[INFO] [stdout] f5c38e83b7be1e32b01a962118495a5d3af4b4b4392a84a4afc9713452d8535f