[INFO] fetching crate data_model 0.1.0...
[INFO] testing data_model-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate data_model 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate data_model 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data_model 0.1.0
[INFO] finished tweaking crates.io crate data_model 0.1.0
[INFO] tweaked toml for crates.io crate data_model 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c9932f8c19e78502b8a85b851f3991b20f15b72b12b788c451733672c36ff6b
[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" "5c9932f8c19e78502b8a85b851f3991b20f15b72b12b788c451733672c36ff6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c9932f8c19e78502b8a85b851f3991b20f15b72b12b788c451733672c36ff6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9932f8c19e78502b8a85b851f3991b20f15b72b12b788c451733672c36ff6b", kill_on_drop: false }`
[INFO] [stdout] 5c9932f8c19e78502b8a85b851f3991b20f15b72b12b788c451733672c36ff6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 714c0dab5bf6f82555787c462e8173b393ed490004bcabba5f19d97ebdde78b3
[INFO] running `Command { std: "docker" "start" "-a" "714c0dab5bf6f82555787c462e8173b393ed490004bcabba5f19d97ebdde78b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling assertions v0.1.0
[INFO] [stderr]    Compiling data_model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `isize`
[INFO] [stdout]   --> src/volatile_memory.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::{isize, usize};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 0.73s
[INFO] running `Command { std: "docker" "inspect" "714c0dab5bf6f82555787c462e8173b393ed490004bcabba5f19d97ebdde78b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714c0dab5bf6f82555787c462e8173b393ed490004bcabba5f19d97ebdde78b3", kill_on_drop: false }`
[INFO] [stdout] 714c0dab5bf6f82555787c462e8173b393ed490004bcabba5f19d97ebdde78b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71dbb327c5f28f8a1c22f5ddabeedc976f29b58e51f97e31c45a72e0d14c995f
[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" "71dbb327c5f28f8a1c22f5ddabeedc976f29b58e51f97e31c45a72e0d14c995f", kill_on_drop: false }`
[INFO] [stderr]    Compiling data_model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `isize`
[INFO] [stdout]   --> src/volatile_memory.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::{isize, usize};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `isize`
[INFO] [stdout]   --> src/volatile_memory.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::{isize, usize};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 1.44s
[INFO] running `Command { std: "docker" "inspect" "71dbb327c5f28f8a1c22f5ddabeedc976f29b58e51f97e31c45a72e0d14c995f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71dbb327c5f28f8a1c22f5ddabeedc976f29b58e51f97e31c45a72e0d14c995f", kill_on_drop: false }`
[INFO] [stdout] 71dbb327c5f28f8a1c22f5ddabeedc976f29b58e51f97e31c45a72e0d14c995f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 9c630f83ec17931cdb3ea7b5b8d1c865db143662a668911ec7b6408f2f5faa0c
[INFO] running `Command { std: "docker" "start" "-a" "9c630f83ec17931cdb3ea7b5b8d1c865db143662a668911ec7b6408f2f5faa0c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `isize`
[INFO] [stderr]   --> src/volatile_memory.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 | use std::{isize, usize};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `data_model` (lib) generated 1 warning
[INFO] [stderr] warning: `data_model` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/data_model-2ee493e9dc9804e5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data_init_tests::from_slice_alignment ... ok
[INFO] [stdout] test endian::tests::test_be64::equality ... ok
[INFO] [stdout] test volatile_memory::tests::ref_store ... ok
[INFO] [stdout] test volatile_memory::tests::ref_load ... ok
[INFO] [stdout] test volatile_memory::tests::slice_overflow_error ... ok
[INFO] [stdout] test endian::tests::test_le32::equality ... ok
[INFO] [stdout] test endian::tests::test_le64::equality ... ok
[INFO] [stdout] test volatile_memory::tests::ref_oob_error ... ok
[INFO] [stdout] test endian::tests::test_be16::equality ... ok
[INFO] [stdout] test volatile_memory::tests::ref_oob_too_large ... ok
[INFO] [stdout] test endian::tests::test_be_size::equality ... ok
[INFO] [stdout] test endian::tests::test_be32::equality ... ok
[INFO] [stdout] test endian::tests::test_le_size::equality ... ok
[INFO] [stdout] test endian::tests::test_le16::equality ... ok
[INFO] [stdout] test volatile_memory::tests::ref_overflow_error ... ok
[INFO] [stdout] test volatile_memory::tests::slice_size ... ok
[INFO] [stdout] test volatile_memory::tests::ref_to_slice ... ok
[INFO] [stdout] test volatile_memory::tests::slice_oob_error ... ok
[INFO] [stderr]    Doc-tests data_model
[INFO] [stdout] test volatile_memory::tests::observe_mutate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileRef::size (line 448) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_from (line 245) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileRef (line 408) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_to_volatile_slice (line 222) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::calc_offset (line 70) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read_exact_from (line 363) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write_to (line 284) ... ok
[INFO] [stdout] test src/endian.rs - endian (line 12) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_to (line 188) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write_all_to (line 310) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read_from (line 337) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c630f83ec17931cdb3ea7b5b8d1c865db143662a668911ec7b6408f2f5faa0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c630f83ec17931cdb3ea7b5b8d1c865db143662a668911ec7b6408f2f5faa0c", kill_on_drop: false }`
[INFO] [stdout] 9c630f83ec17931cdb3ea7b5b8d1c865db143662a668911ec7b6408f2f5faa0c