[INFO] fetching crate xxd-rs 0.4.0... [INFO] building xxd-rs-0.4.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate xxd-rs 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate xxd-rs 0.4.0 [INFO] finished tweaking crates.io crate xxd-rs 0.4.0 [INFO] tweaked toml for crates.io crate xxd-rs 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xxd-rs 0.4.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xxd-rs 0.4.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded serde_derive v1.0.140 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded human-panic v1.0.3 [INFO] [stderr] Downloaded os_type v2.4.0 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded anyhow v1.0.58 [INFO] [stderr] Downloaded proc-macro2 v1.0.42 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded gimli v0.26.2 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded serde v1.0.140 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b45087f887be464c12bec7e15d2fe19170437bdfe3192ff86e9b05ab25d331 [INFO] running `Command { std: "docker" "start" "-a" "52b45087f887be464c12bec7e15d2fe19170437bdfe3192ff86e9b05ab25d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b45087f887be464c12bec7e15d2fe19170437bdfe3192ff86e9b05ab25d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b45087f887be464c12bec7e15d2fe19170437bdfe3192ff86e9b05ab25d331", kill_on_drop: false }` [INFO] [stdout] 52b45087f887be464c12bec7e15d2fe19170437bdfe3192ff86e9b05ab25d331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a72835f07def2fe5d22d4dd6d7e1752eb12233afe7706f6e0aa70eaa732cb2b [INFO] running `Command { std: "docker" "start" "-a" "9a72835f07def2fe5d22d4dd6d7e1752eb12233afe7706f6e0aa70eaa732cb2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.26.2 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling object v0.29.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling os_type v2.4.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling xxd-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling human-panic v1.0.3 [INFO] [stdout] warning: struct `Line` is never constructed [INFO] [stdout] --> src/xxd/convert.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xxd/dump.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/bin/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | human_panic::setup_panic!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `human_panic::setup_panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9a72835f07def2fe5d22d4dd6d7e1752eb12233afe7706f6e0aa70eaa732cb2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a72835f07def2fe5d22d4dd6d7e1752eb12233afe7706f6e0aa70eaa732cb2b", kill_on_drop: false }` [INFO] [stdout] 9a72835f07def2fe5d22d4dd6d7e1752eb12233afe7706f6e0aa70eaa732cb2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a37235cbc695c7b7a9983bc1f65dc29426d61e545696e66acd8b7a93704421a [INFO] running `Command { std: "docker" "start" "-a" "3a37235cbc695c7b7a9983bc1f65dc29426d61e545696e66acd8b7a93704421a", kill_on_drop: false }` [INFO] [stderr] Compiling xxd-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Line` is never constructed [INFO] [stdout] --> src/xxd/convert.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xxd/dump.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xxd/dump.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(data: &[u8]) -> OutputLine<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "3a37235cbc695c7b7a9983bc1f65dc29426d61e545696e66acd8b7a93704421a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a37235cbc695c7b7a9983bc1f65dc29426d61e545696e66acd8b7a93704421a", kill_on_drop: false }` [INFO] [stdout] 3a37235cbc695c7b7a9983bc1f65dc29426d61e545696e66acd8b7a93704421a