[INFO] fetching crate fatfs 0.3.5...
[INFO] testing fatfs-0.3.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fatfs 0.3.5 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate fatfs 0.3.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fatfs 0.3.5
[INFO] finished tweaking crates.io crate fatfs 0.3.5
[INFO] tweaked toml for crates.io crate fatfs 0.3.5 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate fatfs 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 711fd5594986a08057a65bae01f700b8175b844d333b186195f04db864dcaeef
[INFO] running `Command { std: "docker" "start" "-a" "711fd5594986a08057a65bae01f700b8175b844d333b186195f04db864dcaeef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "711fd5594986a08057a65bae01f700b8175b844d333b186195f04db864dcaeef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711fd5594986a08057a65bae01f700b8175b844d333b186195f04db864dcaeef", kill_on_drop: false }`
[INFO] [stdout] 711fd5594986a08057a65bae01f700b8175b844d333b186195f04db864dcaeef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dee297615dd8695e75ad8ea8261817d629b2ef3699b5da6c99f8a1327a219d9
[INFO] running `Command { std: "docker" "start" "-a" "4dee297615dd8695e75ad8ea8261817d629b2ef3699b5da6c99f8a1327a219d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling fatfs v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
[INFO] running `Command { std: "docker" "inspect" "4dee297615dd8695e75ad8ea8261817d629b2ef3699b5da6c99f8a1327a219d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dee297615dd8695e75ad8ea8261817d629b2ef3699b5da6c99f8a1327a219d9", kill_on_drop: false }`
[INFO] [stdout] 4dee297615dd8695e75ad8ea8261817d629b2ef3699b5da6c99f8a1327a219d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3d79aeaa1ee55480e9b68c3a4ef9e2533d287e974fd7a0697a6e2661672a269
[INFO] running `Command { std: "docker" "start" "-a" "a3d79aeaa1ee55480e9b68c3a4ef9e2533d287e974fd7a0697a6e2661672a269", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fscommon v0.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling fatfs v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/read.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn call_with_fs(f: &Fn(FileSystem) -> (), filename: &str) {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FileSystem) -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/write.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn call_with_tmp_img(f: &Fn(&str) -> (), filename: &str, test_seq: u32) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/write.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn call_with_fs(f: &Fn(FileSystem) -> (), filename: &str, test_seq: u32) {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FileSystem) -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.64s
[INFO] running `Command { std: "docker" "inspect" "a3d79aeaa1ee55480e9b68c3a4ef9e2533d287e974fd7a0697a6e2661672a269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d79aeaa1ee55480e9b68c3a4ef9e2533d287e974fd7a0697a6e2661672a269", kill_on_drop: false }`
[INFO] [stdout] a3d79aeaa1ee55480e9b68c3a4ef9e2533d287e974fd7a0697a6e2661672a269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecb53cde05032fca10cd29ab16ea5ad6b929249b1414f0a36256ae07d05c1f81
[INFO] running `Command { std: "docker" "start" "-a" "ecb53cde05032fca10cd29ab16ea5ad6b929249b1414f0a36256ae07d05c1f81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/read.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn call_with_fs(f: &Fn(FileSystem) -> (), filename: &str) {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FileSystem) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/write.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn call_with_tmp_img(f: &Fn(&str) -> (), filename: &str, test_seq: u32) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/write.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn call_with_fs(f: &Fn(FileSystem) -> (), filename: &str, test_seq: u32) {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FileSystem) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fatfs-39ffc780e700a7fb)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test boot_sector::tests::test_determine_bytes_per_cluster_fat12 ... ok
[INFO] [stdout] test boot_sector::tests::test_determine_bytes_per_cluster_fat32 ... ok
[INFO] [stdout] test dir::tests::test_generate_short_name_collisions_long ... ok
[INFO] [stdout] test dir::tests::test_generate_short_name ... ok
[INFO] [stdout] test dir::tests::test_generate_short_name_collisions_short ... ok
[INFO] [stdout] test dir::tests::test_lfn_checksum_overflow ... ok
[INFO] [stdout] test boot_sector::tests::test_determine_bytes_per_cluster_fat16 ... ok
[INFO] [stdout] test boot_sector::tests::test_format_boot_sector ... ok
[INFO] [stdout] test boot_sector::tests::test_estimate_fat_type ... ok
[INFO] [stdout] test boot_sector::tests::test_determine_sectors_per_fat ... ok
[INFO] [stdout] test dir_entry::tests::short_name_without_ext ... ok
[INFO] [stdout] test dir::tests::test_short_name_checksum_overflow ... ok
[INFO] [stdout] test time::tests::date_encode_decode ... ok
[INFO] [stdout] test table::tests::test_fat12 ... ok
[INFO] [stdout] test table::tests::test_fat16 ... ok
[INFO] [stdout] test dir_entry::tests::lowercase_short_name ... ok
[INFO] [stdout] test dir_entry::tests::short_name_eq_ignore_case ... ok
[INFO] [stdout] test dir_entry::tests::short_name_05_changed_to_e5 ... ok
[INFO] [stdout] test dir_entry::tests::short_name_with_ext ... ok
[INFO] [stdout] test table::tests::test_fat32 ... ok
[INFO] [stdout] test time::tests::time_encode_decode ... ok
[INFO] [stdout] test dir::tests::test_split_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/format.rs (/opt/rustwide/target/debug/deps/format-8e191cd4bf2f3330)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_format_1mb ... ok
[INFO] [stdout] test test_format_8mb_1fat ... ok
[INFO] [stdout] test test_format_50mb ... ok
[INFO] [stderr] error: test failed, to rerun pass '--test format'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/format-8e191cd4bf2f3330` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ecb53cde05032fca10cd29ab16ea5ad6b929249b1414f0a36256ae07d05c1f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb53cde05032fca10cd29ab16ea5ad6b929249b1414f0a36256ae07d05c1f81", kill_on_drop: false }`
[INFO] [stdout] ecb53cde05032fca10cd29ab16ea5ad6b929249b1414f0a36256ae07d05c1f81
