[INFO] cloning repository https://github.com/seanch0n/buddy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanch0n/buddy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanch0n%2Fbuddy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanch0n%2Fbuddy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f218581792048bacb73a6b4fa705f39b16506a69 [INFO] checking seanch0n/buddy against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanch0n%2Fbuddy" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanch0n/buddy on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seanch0n/buddy [INFO] finished tweaking git repo https://github.com/seanch0n/buddy [INFO] tweaked toml for git repo https://github.com/seanch0n/buddy written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/seanch0n/buddy 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snappy v0.4.0 [INFO] [stderr] Downloaded shaman v0.1.0 [INFO] [stderr] Downloaded blake v2.0.1 [INFO] [stderr] Downloaded whirlpool v0.9.0 [INFO] [stderr] Downloaded md6 v2.0.3 [INFO] [stderr] Downloaded crc32c v0.6.0 [INFO] [stderr] Downloaded crc8 v0.1.1 [INFO] [stderr] Downloaded snappy-sys v0.1.0 [INFO] [stderr] Downloaded checksums v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8978db3015a9aa3d4e055b1034bb06c08279c9755bab26baddc5f982fc062c14 [INFO] running `Command { std: "docker" "start" "-a" "8978db3015a9aa3d4e055b1034bb06c08279c9755bab26baddc5f982fc062c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8978db3015a9aa3d4e055b1034bb06c08279c9755bab26baddc5f982fc062c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8978db3015a9aa3d4e055b1034bb06c08279c9755bab26baddc5f982fc062c14", kill_on_drop: false }` [INFO] [stdout] 8978db3015a9aa3d4e055b1034bb06c08279c9755bab26baddc5f982fc062c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c08b4972494d0e84a05d3361676f7769e9dcfd49033064f1fbe7d347fbd10c [INFO] running `Command { std: "docker" "start" "-a" "d3c08b4972494d0e84a05d3361676f7769e9dcfd49033064f1fbe7d347fbd10c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling blake v2.0.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling snappy-sys v0.1.0 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling md6 v2.0.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking whirlpool v0.9.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking tabwriter v1.2.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking snappy v0.4.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking shaman v0.1.0 [INFO] [stderr] Checking checksums v0.9.0 [INFO] [stderr] Checking buddy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `decode`, `encode` [INFO] [stdout] --> src/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use base64::{decode, encode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode`, `encode` [INFO] [stdout] --> src/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use base64::{decode, encode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut file = File::open(path)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut file = File::open(path)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/main.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut buf = [0; 4096]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/main.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut buf = [0; 4096]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut file = File::open(path)?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut buf = [0; 4096]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut file = File::open(path)?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut buf = [0; 4096]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/main.rs:108:45 [INFO] [stdout] | [INFO] [stdout] 108 | fn handle_connection(mut stream: TcpStream, file_path: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/main.rs:108:45 [INFO] [stdout] | [INFO] [stdout] 108 | fn handle_connection(mut stream: TcpStream, file_path: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | send_file(file_path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = send_file(file_path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | send_file(file_path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = send_file(file_path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | recv_file(file_path.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = recv_file(file_path.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | recv_file(file_path.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = recv_file(file_path.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HASH_LENGTH` should have a snake case name [INFO] [stdout] --> src/main.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | let HASH_LENGTH = 40; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HASH_LENGTH` should have a snake case name [INFO] [stdout] --> src/main.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | let HASH_LENGTH = 40; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `hash_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [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" "d3c08b4972494d0e84a05d3361676f7769e9dcfd49033064f1fbe7d347fbd10c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c08b4972494d0e84a05d3361676f7769e9dcfd49033064f1fbe7d347fbd10c", kill_on_drop: false }` [INFO] [stdout] d3c08b4972494d0e84a05d3361676f7769e9dcfd49033064f1fbe7d347fbd10c [INFO] checking seanch0n/buddy against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanch0n%2Fbuddy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanch0n/buddy on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seanch0n/buddy [INFO] finished tweaking git repo https://github.com/seanch0n/buddy [INFO] tweaked toml for git repo https://github.com/seanch0n/buddy written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/seanch0n/buddy 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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 600f917e90198a08109b942249542b68a8d8d9a0607cffd70513d3729600f953 [INFO] running `Command { std: "docker" "start" "-a" "600f917e90198a08109b942249542b68a8d8d9a0607cffd70513d3729600f953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "600f917e90198a08109b942249542b68a8d8d9a0607cffd70513d3729600f953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600f917e90198a08109b942249542b68a8d8d9a0607cffd70513d3729600f953", kill_on_drop: false }` [INFO] [stdout] 600f917e90198a08109b942249542b68a8d8d9a0607cffd70513d3729600f953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] faa583185ae97584adfe5d043d7cd604b49f9b0c621ef83ac23e0759221f9149 [INFO] running `Command { std: "docker" "start" "-a" "faa583185ae97584adfe5d043d7cd604b49f9b0c621ef83ac23e0759221f9149", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Compiling blake v2.0.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling snappy-sys v0.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling md6 v2.0.3 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking whirlpool v0.9.0 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking tabwriter v1.2.1 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking snappy v0.4.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "faa583185ae97584adfe5d043d7cd604b49f9b0c621ef83ac23e0759221f9149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faa583185ae97584adfe5d043d7cd604b49f9b0c621ef83ac23e0759221f9149", kill_on_drop: false }` [INFO] [stdout] faa583185ae97584adfe5d043d7cd604b49f9b0c621ef83ac23e0759221f9149