[INFO] updating cached repository https://github.com/Darksonn/inspect
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a20a360feae4d175054e7d1c7b186a6561388703
[INFO] checking Darksonn/inspect against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarksonn%2Finspect" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Darksonn/inspect on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Darksonn/inspect
[INFO] finished tweaking git repo https://github.com/Darksonn/inspect
[INFO] tweaked toml for git repo https://github.com/Darksonn/inspect written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Darksonn/inspect already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59e5bddee894c8a7eca441e5d52dc019fea18f53aad748a6cf9d4ac5944180f3
[INFO] running `"docker" "start" "-a" "59e5bddee894c8a7eca441e5d52dc019fea18f53aad748a6cf9d4ac5944180f3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking inspect v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/base64.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::{self, Write};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F32` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F64` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             --- matches any value
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F32` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F32`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F64` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F32`
[INFO] [stderr]   --> src/float.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F64`
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F32`
[INFO] [stderr]   --> src/float.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F32`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F64`
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F64`
[INFO] [stderr] 
[INFO] [stderr] error[E0597]: `stdin` does not live long enough
[INFO] [stderr]   --> src/main.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |             build_input(stdin.lock(), &matches)
[INFO] [stderr]    |             ------------^^^^^------------------
[INFO] [stderr]    |             |           |
[INFO] [stderr]    |             |           borrowed value does not live long enough
[INFO] [stderr]    |             cast requires that `stdin` is borrowed for `'static`
[INFO] [stderr] ...
[INFO] [stderr] 94 | }
[INFO] [stderr]    | - `stdin` dropped here while still borrowed
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stderr]   --> src/float.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn format_float(kind: Kind, mut data: Box<dyn Read>, output: StdoutLock) -> Result<()> {
[INFO] [stderr]    |                                                          ------ help: consider changing this to be mutable: `mut output`
[INFO] [stderr] ...
[INFO] [stderr] 44 |         if let Err(e) = output.write_all(buffer.as_bytes()) {
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0170, E0596, E0597.
[INFO] [stderr] For more information about an error, try `rustc --explain E0170`.
[INFO] [stderr] error: could not compile `inspect`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/base64.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::{self, Write};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F32` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F64` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             --- matches any value
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F32` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F32`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `F64` is named the same as one of the variants of the type `float::Kind`
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `float::Kind::F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F32`
[INFO] [stderr]   --> src/float.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             F32 => 4,
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F64`
[INFO] [stderr]   --> src/float.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             F64 => 8,
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F64`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F32`
[INFO] [stderr]   --> src/float.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             F32 => {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F32`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `F64`
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             F64 => f64::from_bits(u64::from_be_bytes(bytes)),
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_F64`
[INFO] [stderr] 
[INFO] [stderr] error[E0597]: `stdin` does not live long enough
[INFO] [stderr]   --> src/main.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |             build_input(stdin.lock(), &matches)
[INFO] [stderr]    |             ------------^^^^^------------------
[INFO] [stderr]    |             |           |
[INFO] [stderr]    |             |           borrowed value does not live long enough
[INFO] [stderr]    |             cast requires that `stdin` is borrowed for `'static`
[INFO] [stderr] ...
[INFO] [stderr] 94 | }
[INFO] [stderr]    | - `stdin` dropped here while still borrowed
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stderr]   --> src/float.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn format_float(kind: Kind, mut data: Box<dyn Read>, output: StdoutLock) -> Result<()> {
[INFO] [stderr]    |                                                          ------ help: consider changing this to be mutable: `mut output`
[INFO] [stderr] ...
[INFO] [stderr] 44 |         if let Err(e) = output.write_all(buffer.as_bytes()) {
[INFO] [stderr]    |                         ^^^^^^ cannot borrow as mutable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0170, E0596, E0597.
[INFO] [stderr] For more information about an error, try `rustc --explain E0170`.
[INFO] [stderr] error: could not compile `inspect`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "59e5bddee894c8a7eca441e5d52dc019fea18f53aad748a6cf9d4ac5944180f3"`
[INFO] running `"docker" "rm" "-f" "59e5bddee894c8a7eca441e5d52dc019fea18f53aad748a6cf9d4ac5944180f3"`
[INFO] [stdout] 59e5bddee894c8a7eca441e5d52dc019fea18f53aad748a6cf9d4ac5944180f3
