[INFO] cloning repository https://github.com/sunnyrust/releasenote
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunnyrust/releasenote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunnyrust%2Freleasenote", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunnyrust%2Freleasenote'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b2f280ad98fba957d48b6d1fb9034b5ee62c2ed
[INFO] testing sunnyrust/releasenote against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunnyrust%2Freleasenote" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunnyrust/releasenote 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/sunnyrust/releasenote
[INFO] finished tweaking git repo https://github.com/sunnyrust/releasenote
[INFO] tweaked toml for git repo https://github.com/sunnyrust/releasenote written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sunnyrust/releasenote 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a287fddd30b491e49d953f0b883aeb89f261b1658450da60faf58a0093ef686f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a287fddd30b491e49d953f0b883aeb89f261b1658450da60faf58a0093ef686f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a287fddd30b491e49d953f0b883aeb89f261b1658450da60faf58a0093ef686f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a287fddd30b491e49d953f0b883aeb89f261b1658450da60faf58a0093ef686f", kill_on_drop: false }`
[INFO] [stdout] a287fddd30b491e49d953f0b883aeb89f261b1658450da60faf58a0093ef686f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0c23eb0b474c88b4a598fdf72ab8b664957e3d63d6e607e1e700690fd0c3ce9
[INFO] running `Command { std: "docker" "start" "-a" "f0c23eb0b474c88b4a598fdf72ab8b664957e3d63d6e607e1e700690fd0c3ce9", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.67
[INFO] [stderr] Compiling proc-macro2 v1.0.9
[INFO] [stderr] Compiling winapi-build v0.1.1
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling syn v1.0.16
[INFO] [stderr] Compiling cfg-if v0.1.10
[INFO] [stderr] Compiling winapi v0.2.8
[INFO] [stderr] Compiling cc v1.0.50
[INFO] [stderr] Compiling unicode-width v0.1.7
[INFO] [stderr] Compiling regex-syntax v0.3.9
[INFO] [stderr] Compiling fallible-iterator v0.2.0
[INFO] [stderr] Compiling pipeline v0.5.0
[INFO] [stderr] Compiling itoa v0.4.5
[INFO] [stderr] Compiling utf8parse v0.1.1
[INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling encodingbufreader v0.1.1
[INFO] [stderr] Compiling textwrap v0.11.0
[INFO] [stderr] Compiling kernel32-sys v0.2.2
[INFO] [stderr] Compiling num-traits v0.2.11
[INFO] [stderr] Compiling num-integer v0.1.42
[INFO] [stderr] Compiling quote v1.0.2
[INFO] [stderr] Compiling libsqlite3-sys v0.17.1
[INFO] [stderr] Compiling memchr v0.1.11
[INFO] [stderr] Compiling thread-id v2.0.0
[INFO] [stderr] Compiling time v0.1.42
[INFO] [stderr] Compiling dirs-sys v0.3.4
[INFO] [stderr] Compiling nix v0.14.1
[INFO] [stderr] Compiling atty v0.2.14
[INFO] [stderr] Compiling clap v2.33.0
[INFO] [stderr] Compiling aho-corasick v0.5.3
[INFO] [stderr] Compiling thread_local v0.2.7
[INFO] [stderr] Compiling dirs v2.0.2
[INFO] [stderr] Compiling regex v0.1.80
[INFO] [stderr] Compiling markdown v0.2.0
[INFO] [stderr] Compiling rustyline v5.0.6
[INFO] [stderr] Compiling serde_derive v1.0.104
[INFO] [stderr] Compiling serde v1.0.104
[INFO] [stderr] Compiling serde_json v1.0.48
[INFO] [stderr] Compiling chrono v0.4.11
[INFO] [stderr] Compiling rusqlite v0.21.0
[INFO] [stderr] Compiling releasenote v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `tr_tmp` is never read
[INFO] [stdout] --> src/main.rs:110:17
[INFO] [stdout] |
[INFO] [stdout] 110 | let mut tr_tmp = String::new();
[INFO] [stdout] | ^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/main.rs:118:13
[INFO] [stdout] |
[INFO] [stdout] 118 | let mut name=(r.name).to_string()+"
("+&(r.owner).to_string()+")"+"
("+&(r.env).to_string()+")";
[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: constant is never used: `MARKDOWN_NAME`
[INFO] [stdout] --> src/main.rs:21:1
[INFO] [stdout] |
[INFO] [stdout] 21 | const MARKDOWN_NAME: &'static str = "releaseNote.md";
[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: `new`
[INFO] [stdout] --> src/main.rs:29:8
[INFO] [stdout] |
[INFO] [stdout] 29 | fn new(msg: &str) -> MyError {
[INFO] [stdout] | ^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "f0c23eb0b474c88b4a598fdf72ab8b664957e3d63d6e607e1e700690fd0c3ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c23eb0b474c88b4a598fdf72ab8b664957e3d63d6e607e1e700690fd0c3ce9", kill_on_drop: false }`
[INFO] [stdout] f0c23eb0b474c88b4a598fdf72ab8b664957e3d63d6e607e1e700690fd0c3ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 69ac2b57af0641632b08583d98dfed3a68d0511f94210d8ffb04869c3e365198
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69ac2b57af0641632b08583d98dfed3a68d0511f94210d8ffb04869c3e365198", kill_on_drop: false }`
[INFO] [stderr] Compiling releasenote v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `tr_tmp` is never read
[INFO] [stdout] --> src/main.rs:110:17
[INFO] [stdout] |
[INFO] [stdout] 110 | let mut tr_tmp = String::new();
[INFO] [stdout] | ^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/main.rs:118:13
[INFO] [stdout] |
[INFO] [stdout] 118 | let mut name=(r.name).to_string()+"
("+&(r.owner).to_string()+")"+"
("+&(r.env).to_string()+")";
[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: constant is never used: `MARKDOWN_NAME`
[INFO] [stdout] --> src/main.rs:21:1
[INFO] [stdout] |
[INFO] [stdout] 21 | const MARKDOWN_NAME: &'static str = "releaseNote.md";
[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: `new`
[INFO] [stdout] --> src/main.rs:29:8
[INFO] [stdout] |
[INFO] [stdout] 29 | fn new(msg: &str) -> MyError {
[INFO] [stdout] | ^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "69ac2b57af0641632b08583d98dfed3a68d0511f94210d8ffb04869c3e365198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ac2b57af0641632b08583d98dfed3a68d0511f94210d8ffb04869c3e365198", kill_on_drop: false }`
[INFO] [stdout] 69ac2b57af0641632b08583d98dfed3a68d0511f94210d8ffb04869c3e365198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9bf213060af1f690c3a3a0aa6759d80b470f31714dbd924807db163b6568fe8a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9bf213060af1f690c3a3a0aa6759d80b470f31714dbd924807db163b6568fe8a", kill_on_drop: false }`
[INFO] [stdout]
[INFO] [stderr] warning: value assigned to `tr_tmp` is never read
[INFO] [stdout] running 0 tests
[INFO] [stderr] --> src/main.rs:110:17
[INFO] [stdout]
[INFO] [stderr] |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 110 | let mut tr_tmp = String::new();
[INFO] [stdout]
[INFO] [stderr] | ^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] = help: maybe it is overwritten before being read?
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> src/main.rs:118:13
[INFO] [stderr] |
[INFO] [stderr] 118 | let mut name=(r.name).to_string()+"
("+&(r.owner).to_string()+")"+"
("+&(r.env).to_string()+")";
[INFO] [stderr] | ----^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: constant is never used: `MARKDOWN_NAME`
[INFO] [stderr] --> src/main.rs:21:1
[INFO] [stderr] |
[INFO] [stderr] 21 | const MARKDOWN_NAME: &'static str = "releaseNote.md";
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr] --> src/main.rs:29:8
[INFO] [stderr] |
[INFO] [stderr] 29 | fn new(msg: &str) -> MyError {
[INFO] [stderr] | ^^^
[INFO] [stderr]
[INFO] [stderr] warning: `releasenote` (bin "releasenote" test) generated 4 warnings
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/releasenote-77dfaa0a451a50be)
[INFO] running `Command { std: "docker" "inspect" "9bf213060af1f690c3a3a0aa6759d80b470f31714dbd924807db163b6568fe8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf213060af1f690c3a3a0aa6759d80b470f31714dbd924807db163b6568fe8a", kill_on_drop: false }`
[INFO] [stdout] 9bf213060af1f690c3a3a0aa6759d80b470f31714dbd924807db163b6568fe8a