[INFO] fetching crate p372 0.1.0...
[INFO] testing p372-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate p372 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate p372 0.1.0
[INFO] finished tweaking crates.io crate p372 0.1.0
[INFO] tweaked toml for crates.io crate p372 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate p372 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate p372 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8c2067d537f57550559313fa15ac4561c681cc0441ba477f645de197a280f6c
[INFO] running `Command { std: "docker" "start" "-a" "c8c2067d537f57550559313fa15ac4561c681cc0441ba477f645de197a280f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8c2067d537f57550559313fa15ac4561c681cc0441ba477f645de197a280f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c2067d537f57550559313fa15ac4561c681cc0441ba477f645de197a280f6c", kill_on_drop: false }`
[INFO] [stdout] c8c2067d537f57550559313fa15ac4561c681cc0441ba477f645de197a280f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ea9939f8d4a2d51577a28db76c3fc38389737fd218063789cec4d55896f5c0a
[INFO] running `Command { std: "docker" "start" "-a" "0ea9939f8d4a2d51577a28db76c3fc38389737fd218063789cec4d55896f5c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling p372 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AtmosphericStats {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 20 |     timeblock: u32, // Timeblock
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AtmosphericStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sigma_fam`, `sigma_du`, and `sigma_dl` are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct FamStats {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 67 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout] 68 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout] 70 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 71 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout] 72 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FamStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "0ea9939f8d4a2d51577a28db76c3fc38389737fd218063789cec4d55896f5c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea9939f8d4a2d51577a28db76c3fc38389737fd218063789cec4d55896f5c0a", kill_on_drop: false }`
[INFO] [stdout] 0ea9939f8d4a2d51577a28db76c3fc38389737fd218063789cec4d55896f5c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e086d6ae70f9d9e73a2bd4ce7ce3ff29edbcda6cf45c647904e6ce5c80bbc12
[INFO] running `Command { std: "docker" "start" "-a" "0e086d6ae70f9d9e73a2bd4ce7ce3ff29edbcda6cf45c647904e6ce5c80bbc12", kill_on_drop: false }`
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AtmosphericStats {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 20 |     timeblock: u32, // Timeblock
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AtmosphericStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sigma_fam`, `sigma_du`, and `sigma_dl` are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct FamStats {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 67 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout] 68 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout] 70 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 71 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout] 72 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FamStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p372 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct AtmosphericStats {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 20 |     timeblock: u32, // Timeblock
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AtmosphericStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sigma_fam`, `sigma_du`, and `sigma_dl` are never read
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct FamStats {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 67 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stdout] 68 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stdout] 70 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 71 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stdout] 72 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FamStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "0e086d6ae70f9d9e73a2bd4ce7ce3ff29edbcda6cf45c647904e6ce5c80bbc12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e086d6ae70f9d9e73a2bd4ce7ce3ff29edbcda6cf45c647904e6ce5c80bbc12", kill_on_drop: false }`
[INFO] [stdout] 0e086d6ae70f9d9e73a2bd4ce7ce3ff29edbcda6cf45c647904e6ce5c80bbc12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf2e22dbd067936c8d4616cf2aa2e38cfc4679e6df7f54aa1710df1de460979
[INFO] running `Command { std: "docker" "start" "-a" "1bf2e22dbd067936c8d4616cf2aa2e38cfc4679e6df7f54aa1710df1de460979", kill_on_drop: false }`
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct AtmosphericStats {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 20 |     timeblock: u32, // Timeblock
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 21 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stderr]    |     ^^
[INFO] [stderr] 22 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 23 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stderr]    |     ^^
[INFO] [stderr] 24 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 25 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stderr]    |     ^^
[INFO] [stderr] 26 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AtmosphericStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sigma_fam`, `sigma_du`, and `sigma_dl` are never read
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct FamStats {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 67 |     fa: f64,        // Atmospheric noise in dB above kT0b at 1 MHz
[INFO] [stderr] 68 |     sigma_fam: f64, // Standard deviation of values, Fam
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 69 |     du: f64,        // Ratio of upper decile to median value, Fam
[INFO] [stderr] 70 |     sigma_du: f64,  // Standard deviations of values of Du
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 71 |     dl: f64,        // Ratio of median value, Fam, to lower decile
[INFO] [stderr] 72 |     sigma_dl: f64,  // Standard deviation of values of Dl
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FamStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `p372` (lib) generated 2 warnings
[INFO] [stderr] warning: `p372` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/p372-ebb15f799471c771)
[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] [stderr]    Doc-tests p372
[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" "1bf2e22dbd067936c8d4616cf2aa2e38cfc4679e6df7f54aa1710df1de460979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf2e22dbd067936c8d4616cf2aa2e38cfc4679e6df7f54aa1710df1de460979", kill_on_drop: false }`
[INFO] [stdout] 1bf2e22dbd067936c8d4616cf2aa2e38cfc4679e6df7f54aa1710df1de460979
