[INFO] fetching crate spi-flash 0.2.2...
[INFO] testing spi-flash-0.2.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate spi-flash 0.2.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate spi-flash 0.2.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spi-flash 0.2.2
[INFO] finished tweaking crates.io crate spi-flash 0.2.2
[INFO] tweaked toml for crates.io crate spi-flash 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded jep106 v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f210a5efeca427d8ed4ea5dc82fc3249836ff3a91916bcd32347212f2b76260
[INFO] running `Command { std: "docker" "start" "-a" "4f210a5efeca427d8ed4ea5dc82fc3249836ff3a91916bcd32347212f2b76260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f210a5efeca427d8ed4ea5dc82fc3249836ff3a91916bcd32347212f2b76260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f210a5efeca427d8ed4ea5dc82fc3249836ff3a91916bcd32347212f2b76260", kill_on_drop: false }`
[INFO] [stdout] 4f210a5efeca427d8ed4ea5dc82fc3249836ff3a91916bcd32347212f2b76260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e0135d5d1466ef2f4ad4f4e22b299fe30c0a082ab4350717451f4f323863530
[INFO] running `Command { std: "docker" "start" "-a" "2e0135d5d1466ef2f4ad4f4e22b299fe30c0a082ab4350717451f4f323863530", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling jep106 v0.2.6
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling spi-flash v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `nph`
[INFO] [stdout]  --> src/sfdp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub nph: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `major`
[INFO] [stdout]  --> src/sfdp.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub major: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minor`
[INFO] [stdout]  --> src/sfdp.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub minor: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.07s
[INFO] running `Command { std: "docker" "inspect" "2e0135d5d1466ef2f4ad4f4e22b299fe30c0a082ab4350717451f4f323863530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0135d5d1466ef2f4ad4f4e22b299fe30c0a082ab4350717451f4f323863530", kill_on_drop: false }`
[INFO] [stdout] 2e0135d5d1466ef2f4ad4f4e22b299fe30c0a082ab4350717451f4f323863530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a79465296e6d8fb3282a95aa6ef35c3665caa6565d6ef4317a80b2e6ac1209a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a79465296e6d8fb3282a95aa6ef35c3665caa6565d6ef4317a80b2e6ac1209a", kill_on_drop: false }`
[INFO] [stderr]    Compiling spi-flash v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `nph`
[INFO] [stdout]  --> src/sfdp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub nph: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `major`
[INFO] [stdout]  --> src/sfdp.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub major: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minor`
[INFO] [stdout]  --> src/sfdp.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub minor: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nph`
[INFO] [stdout]  --> src/sfdp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub nph: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `major`
[INFO] [stdout]  --> src/sfdp.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub major: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minor`
[INFO] [stdout]  --> src/sfdp.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub minor: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "0a79465296e6d8fb3282a95aa6ef35c3665caa6565d6ef4317a80b2e6ac1209a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a79465296e6d8fb3282a95aa6ef35c3665caa6565d6ef4317a80b2e6ac1209a", kill_on_drop: false }`
[INFO] [stdout] 0a79465296e6d8fb3282a95aa6ef35c3665caa6565d6ef4317a80b2e6ac1209a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b52aaf6c5bda1ee024cde8498fcabc59f7135a5af56ffa8050901c84db67a5cf
[INFO] running `Command { std: "docker" "start" "-a" "b52aaf6c5bda1ee024cde8498fcabc59f7135a5af56ffa8050901c84db67a5cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] warning: field is never read: `nph`
[INFO] [stderr]  --> src/sfdp.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub nph: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `major`
[INFO] [stderr]  --> src/sfdp.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub major: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `minor`
[INFO] [stderr]  --> src/sfdp.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub minor: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spi-flash` (lib) generated 3 warnings
[INFO] [stderr] warning: `spi-flash` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spi_flash-113cd656a5bb37a5)
[INFO] [stdout] test erase_plan::test_erase_plan ... ok
[INFO] [stderr]    Doc-tests spi-flash
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "b52aaf6c5bda1ee024cde8498fcabc59f7135a5af56ffa8050901c84db67a5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52aaf6c5bda1ee024cde8498fcabc59f7135a5af56ffa8050901c84db67a5cf", kill_on_drop: false }`
[INFO] [stdout] b52aaf6c5bda1ee024cde8498fcabc59f7135a5af56ffa8050901c84db67a5cf