[INFO] fetching crate ole 0.1.15...
[INFO] checking ole-0.1.15 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate ole 0.1.15 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ole 0.1.15 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ole 0.1.15
[INFO] finished tweaking crates.io crate ole 0.1.15
[INFO] tweaked toml for crates.io crate ole 0.1.15 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40a0e3bb3b80616c4616bbf2070e8430d6d9bafb53e5f3d663e5d30668764994
[INFO] running `Command { std: "docker" "start" "-a" "40a0e3bb3b80616c4616bbf2070e8430d6d9bafb53e5f3d663e5d30668764994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a0e3bb3b80616c4616bbf2070e8430d6d9bafb53e5f3d663e5d30668764994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a0e3bb3b80616c4616bbf2070e8430d6d9bafb53e5f3d663e5d30668764994", kill_on_drop: false }`
[INFO] [stdout] 40a0e3bb3b80616c4616bbf2070e8430d6d9bafb53e5f3d663e5d30668764994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b29cf43bf6d1fb2871ba9d6e122b7f0df248c6c1203e37bd0ec2c9b1dd426ed6
[INFO] running `Command { std: "docker" "start" "-a" "b29cf43bf6d1fb2871ba9d6e122b7f0df248c6c1203e37bd0ec2c9b1dd426ed6", kill_on_drop: false }`
[INFO] [stderr]     Checking ole v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ole.rs:41:56
[INFO] [stdout]    |
[INFO] [stdout] 41 |   pub(crate) buf_reader: Option<std::io::BufReader<Box<std::io::Read + 'ole>>>,
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read + 'ole`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]   --> src/error.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sector.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     -> Result<(&[u8]), super::error::Error> {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sector.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let result: Result<(&[u8]), super::error::Error>;
[INFO] [stdout]    |                        ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ole.rs:41:56
[INFO] [stdout]    |
[INFO] [stdout] 41 |   pub(crate) buf_reader: Option<std::io::BufReader<Box<std::io::Read + 'ole>>>,
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read + 'ole`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]   --> src/error.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sector.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     -> Result<(&[u8]), super::error::Error> {
[INFO] [stdout]    |               ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sector.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let result: Result<(&[u8]), super::error::Error>;
[INFO] [stdout]    |                        ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |       Error::IOError(ref e) => e.description(),
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |     write!(f, "{}", self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ole.rs:176:27
[INFO] [stdout]     |
[INFO] [stdout] 176 |     println!("NOK: {}", e.description());
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |       Error::IOError(ref e) => e.description(),
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |     write!(f, "{}", self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uid`
[INFO] [stdout]   --> src/ole.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub(crate) uid: std::vec::Vec<u8>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `revision_number`
[INFO] [stdout]   --> src/ole.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   pub(crate) revision_number: Option<u16>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version_number`
[INFO] [stdout]   --> src/ole.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   pub(crate) version_number: Option<u16>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root_entry`
[INFO] [stdout]   --> src/ole.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   pub(crate) root_entry: Option<u32>
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `revision_number`
[INFO] [stdout]   --> src/ole.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   pub(crate) revision_number: Option<u16>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version_number`
[INFO] [stdout]   --> src/ole.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   pub(crate) version_number: Option<u16>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root_entry`
[INFO] [stdout]   --> src/ole.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   pub(crate) root_entry: Option<u32>
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b29cf43bf6d1fb2871ba9d6e122b7f0df248c6c1203e37bd0ec2c9b1dd426ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29cf43bf6d1fb2871ba9d6e122b7f0df248c6c1203e37bd0ec2c9b1dd426ed6", kill_on_drop: false }`
[INFO] [stdout] b29cf43bf6d1fb2871ba9d6e122b7f0df248c6c1203e37bd0ec2c9b1dd426ed6