[INFO] cloning repository https://github.com/chaintechinfo/crypto-ex-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chaintechinfo/crypto-ex-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaintechinfo%2Fcrypto-ex-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaintechinfo%2Fcrypto-ex-rs'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/chaintechinfo/crypto-ex-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chaintechinfo/crypto-ex-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaintechinfo%2Fcrypto-ex-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaintechinfo%2Fcrypto-ex-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 019ddac1fb7d184351aec0e8dcdd59d9b5fa942c
[INFO] checking chaintechinfo/crypto-ex-rs against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaintechinfo%2Fcrypto-ex-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chaintechinfo/crypto-ex-rs on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chaintechinfo/crypto-ex-rs
[INFO] finished tweaking git repo https://github.com/chaintechinfo/crypto-ex-rs
[INFO] tweaked toml for git repo https://github.com/chaintechinfo/crypto-ex-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chaintechinfo/crypto-ex-rs 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3652a78ea9a4120e271fdc4cbeff5359394c7cf0c0740f5f6611c6dc631201e6
[INFO] running `Command { std: "docker" "start" "-a" "3652a78ea9a4120e271fdc4cbeff5359394c7cf0c0740f5f6611c6dc631201e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3652a78ea9a4120e271fdc4cbeff5359394c7cf0c0740f5f6611c6dc631201e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3652a78ea9a4120e271fdc4cbeff5359394c7cf0c0740f5f6611c6dc631201e6", kill_on_drop: false }`
[INFO] [stdout] 3652a78ea9a4120e271fdc4cbeff5359394c7cf0c0740f5f6611c6dc631201e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da8dc1e2c18f03904333ce337e4075f627c58c74137c921650b76edaf27bc79
[INFO] running `Command { std: "docker" "start" "-a" "6da8dc1e2c18f03904333ce337e4075f627c58c74137c921650b76edaf27bc79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]     Checking crypto-ex-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Redaction`, `InvalidHeader`, and `Unknown` are never constructed
[INFO] [stdout]   --> examples/102_this_error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | enum DataStoreError {
[INFO] [stdout]    |      -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     Redaction(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     #[error("invalid header (expected {expected:?}, found {found:?})")]
[INFO] [stdout] 12 |     InvalidHeader {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Foo` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> examples/101_trait.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     print(p);
[INFO] [stdout]    |     ----- ^ `Foo` cannot be formatted with the default formatter
[INFO] [stdout]    |     |
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Foo`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `print`
[INFO] [stdout]   --> examples/101_trait.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn print<T: Display>(p: Point<T>) {
[INFO] [stdout]    |             ^^^^^^^ required by this bound in `print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crypto-ex-rs` (example "101_trait") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> examples/101_error_handle.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_result` is never used
[INFO] [stdout]   --> examples/101_error_handle.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn handle_result() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/01_formatter.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct DebugPrintable(i32);
[INFO] [stdout]    |        -------------- ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `DebugPrintable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/01_formatter.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Deep(DebugPrintable);
[INFO] [stdout]    |        ---- ^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Deep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]    --> examples/07_flow_control.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let z = *&y;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6da8dc1e2c18f03904333ce337e4075f627c58c74137c921650b76edaf27bc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da8dc1e2c18f03904333ce337e4075f627c58c74137c921650b76edaf27bc79", kill_on_drop: false }`
[INFO] [stdout] 6da8dc1e2c18f03904333ce337e4075f627c58c74137c921650b76edaf27bc79
