[INFO] fetching crate termino 0.0.4...
[INFO] testing termino-0.0.4 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate termino 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate termino 0.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate termino 0.0.4
[INFO] tweaked toml for crates.io crate termino 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate termino 0.0.4 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate termino 0.0.4 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e
[INFO] running `Command { std: "docker" "start" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling termino v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `STDERR_FILENO` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const STDERR_FILENO: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSADRAIN` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const TCSADRAIN: i32 = 1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSAFLUSH` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const TCSAFLUSH: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *mut u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout]    = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *const u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: constant `STDERR_FILENO` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const STDERR_FILENO: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSADRAIN` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const TCSADRAIN: i32 = 1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSAFLUSH` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const TCSAFLUSH: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *mut u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout]    = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *const u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling termino v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `STDERR_FILENO` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const STDERR_FILENO: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSADRAIN` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const TCSADRAIN: i32 = 1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TCSAFLUSH` is never used
[INFO] [stdout]   --> src/native/unix/io.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const TCSAFLUSH: i32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *mut u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout]    = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stdout]   --> src/native/unix/io.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stdout]            found    `unsafe extern "C" fn(i32, *const u8, usize) -> isize`
[INFO] [stdout]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stdout]    = help: allow this lint if the signature is compatible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: constant `STDERR_FILENO` is never used
[INFO] [stderr]   --> src/native/unix/io.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 | const STDERR_FILENO: i32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TCSADRAIN` is never used
[INFO] [stderr]   --> src/native/unix/io.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 | const TCSADRAIN: i32 = 1;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TCSAFLUSH` is never used
[INFO] [stderr]   --> src/native/unix/io.rs:32:7
[INFO] [stderr]    |
[INFO] [stderr] 32 | const TCSAFLUSH: i32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: suspicious definition of the runtime `read` symbol used by the standard library
[INFO] [stderr]   --> src/native/unix/io.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `unsafe extern "C" fn(i32, *mut c_void, usize) -> isize` (for the current target)
[INFO] [stderr]            found    `unsafe extern "C" fn(i32, *mut u8, usize) -> isize`
[INFO] [stderr]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "read")]`, or `#[link_name = "read"]`
[INFO] [stderr]    = help: allow this lint if the signature is compatible
[INFO] [stderr]    = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: suspicious definition of the runtime `write` symbol used by the standard library
[INFO] [stderr]   --> src/native/unix/io.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `unsafe extern "C" fn(i32, *const c_void, usize) -> isize` (for the current target)
[INFO] [stderr]            found    `unsafe extern "C" fn(i32, *const u8, usize) -> isize`
[INFO] [stderr]    = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "write")]`, or `#[link_name = "write"]`
[INFO] [stderr]    = help: allow this lint if the signature is compatible
[INFO] [stderr] 
[INFO] [stderr] warning: `termino` (lib) generated 5 warnings
[INFO] [stderr] warning: `termino` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/termino/c863e14f66ff298d/out/termino-c863e14f66ff298d)
[INFO] [stderr]    Doc-tests termino
[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] [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" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e", kill_on_drop: false }`
[INFO] [stdout] c5891839f632355c22ae88738148d211b0a7823aebda67cc23064cc8b4a5b40e
