[INFO] cloning repository https://github.com/notmedia/tftp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notmedia/tftp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmedia%2Ftftp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmedia%2Ftftp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5fb2b0ee00094063a9ef98ad83f3205ea4ec8d5 [INFO] testing notmedia/tftp-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmedia%2Ftftp-rs" "/workspace/builds/worker-38/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/notmedia/tftp-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/notmedia/tftp-rs [INFO] finished tweaking git repo https://github.com/notmedia/tftp-rs [INFO] tweaked toml for git repo https://github.com/notmedia/tftp-rs written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate git repo https://github.com/notmedia/tftp-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af0b3de04117d67103c00d4779ad2f78455981fe03418222bd40827ce3200c9c [INFO] running `Command { std: "docker" "start" "-a" "af0b3de04117d67103c00d4779ad2f78455981fe03418222bd40827ce3200c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af0b3de04117d67103c00d4779ad2f78455981fe03418222bd40827ce3200c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af0b3de04117d67103c00d4779ad2f78455981fe03418222bd40827ce3200c9c", kill_on_drop: false }` [INFO] [stdout] af0b3de04117d67103c00d4779ad2f78455981fe03418222bd40827ce3200c9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc25a25ab968877d9287248f6385eb540cf6d24514c933ab7b0c6842b243f73c [INFO] running `Command { std: "docker" "start" "-a" "bc25a25ab968877d9287248f6385eb540cf6d24514c933ab7b0c6842b243f73c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling tftp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `config::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use config::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> src/ftp.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(command: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Decoder` [INFO] [stdout] --> src/codec/decoder.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Decoder {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decode` [INFO] [stdout] --> src/codec/decoder.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn decode() -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Command` [INFO] [stdout] --> src/ftp.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/ftp.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Request` [INFO] [stdout] --> src/ftp.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ftp.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(command: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.32s [INFO] running `Command { std: "docker" "inspect" "bc25a25ab968877d9287248f6385eb540cf6d24514c933ab7b0c6842b243f73c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc25a25ab968877d9287248f6385eb540cf6d24514c933ab7b0c6842b243f73c", kill_on_drop: false }` [INFO] [stdout] bc25a25ab968877d9287248f6385eb540cf6d24514c933ab7b0c6842b243f73c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88ac651b6179f620bdd9db325b650771dc81b067f4d393e8f12090c5ada1a614 [INFO] running `Command { std: "docker" "start" "-a" "88ac651b6179f620bdd9db325b650771dc81b067f4d393e8f12090c5ada1a614", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tftp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `config::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use config::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> src/ftp.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(command: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/codec/decoder.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | let result = Decoder::decode(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `USER` [INFO] [stdout] --> src/ftp.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | USER, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `QUIT` [INFO] [stdout] --> src/ftp.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | QUIT, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PORT` [INFO] [stdout] --> src/ftp.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | PORT, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TYPE` [INFO] [stdout] --> src/ftp.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | TYPE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MODE` [INFO] [stdout] --> src/ftp.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | MODE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STRU` [INFO] [stdout] --> src/ftp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | STRU, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RETR` [INFO] [stdout] --> src/ftp.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | RETR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `STOR` [INFO] [stdout] --> src/ftp.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | STOR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/ftp.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ftp.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(command: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.71s [INFO] running `Command { std: "docker" "inspect" "88ac651b6179f620bdd9db325b650771dc81b067f4d393e8f12090c5ada1a614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ac651b6179f620bdd9db325b650771dc81b067f4d393e8f12090c5ada1a614", kill_on_drop: false }` [INFO] [stdout] 88ac651b6179f620bdd9db325b650771dc81b067f4d393e8f12090c5ada1a614 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9f1488cc85e1dd9647cab3a865c1a3bcd5d1b2e6a18dff7a651406520190e3d9 [INFO] running `Command { std: "docker" "start" "-a" "9f1488cc85e1dd9647cab3a865c1a3bcd5d1b2e6a18dff7a651406520190e3d9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `config::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use config::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> src/ftp.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(command: &str) -> Self { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/codec/decoder.rs:21:11 [INFO] [stderr] | [INFO] [stderr] 21 | let result = Decoder::decode(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `USER` [INFO] [stderr] --> src/ftp.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | USER, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `QUIT` [INFO] [stderr] --> src/ftp.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | QUIT, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PORT` [INFO] [stderr] --> src/ftp.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | PORT, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TYPE` [INFO] [stderr] --> src/ftp.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | TYPE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MODE` [INFO] [stderr] --> src/ftp.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | MODE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `STRU` [INFO] [stderr] --> src/ftp.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | STRU, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETR` [INFO] [stdout] [INFO] [stderr] --> src/ftp.rs:8:5 [INFO] [stdout] running 2 tests [INFO] [stderr] | [INFO] [stderr] 8 | RETR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `STOR` [INFO] [stderr] --> src/ftp.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | STOR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/ftp.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/ftp.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(command: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `tftp-rs` (bin "tftp-rs" test) generated 13 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tftp_rs-1f55d93cf1697cf8) [INFO] [stdout] test codec::decoder::tests::decode ... ok [INFO] [stdout] test codec::encoder::tests::encode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9f1488cc85e1dd9647cab3a865c1a3bcd5d1b2e6a18dff7a651406520190e3d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f1488cc85e1dd9647cab3a865c1a3bcd5d1b2e6a18dff7a651406520190e3d9", kill_on_drop: false }` [INFO] [stdout] 9f1488cc85e1dd9647cab3a865c1a3bcd5d1b2e6a18dff7a651406520190e3d9