[INFO] fetching crate handyman 0.1.0...
[INFO] testing handyman-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate handyman 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate handyman 0.1.0
[INFO] finished tweaking crates.io crate handyman 0.1.0
[INFO] tweaked toml for crates.io crate handyman 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate handyman 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate handyman 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 465709f09327220b3e08b0cd90a4ac577e98a993198c7c2ecb296019c7e71729
[INFO] running `Command { std: "docker" "start" "-a" "465709f09327220b3e08b0cd90a4ac577e98a993198c7c2ecb296019c7e71729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "465709f09327220b3e08b0cd90a4ac577e98a993198c7c2ecb296019c7e71729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465709f09327220b3e08b0cd90a4ac577e98a993198c7c2ecb296019c7e71729", kill_on_drop: false }`
[INFO] [stdout] 465709f09327220b3e08b0cd90a4ac577e98a993198c7c2ecb296019c7e71729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33793229027cc1bacc05b5dd0a5244a8e5c500f5080146a7f115ae4b16caa2e4
[INFO] running `Command { std: "docker" "start" "-a" "33793229027cc1bacc05b5dd0a5244a8e5c500f5080146a7f115ae4b16caa2e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v4.0.18
[INFO] [stderr]    Compiling uuid v1.2.1
[INFO] [stderr]    Compiling handyman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/interpreter/text.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn check(&self, input: &str) -> bool {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bookmark` is never constructed
[INFO] [stdout]  --> src/bookmark.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Bookmark {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bookmark.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Bookmark {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(title: String, content: String, interpreted_by: String) -> Bookmark {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cli` is never constructed
[INFO] [stdout]  --> src/cli/mod.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Cli;
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interpreters` is never read
[INFO] [stdout]  --> src/environment.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Environment {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |   pub interpreters: Vec<Box<dyn Interpreter>>,
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check`, `interpet`, and `belongs` are never used
[INFO] [stdout]   --> src/interpreter/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Interpreter {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 10 |     fn check(&self, input: &str) -> bool;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 11 |     fn interpet(&self, input: &str) -> Bookmark;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 12 |     fn belongs(&self, interpreted_by: &str) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_name` is never used
[INFO] [stdout]  --> src/interpreter/text.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl TextInterpreter {
[INFO] [stdout]   | -------------------- method in this implementation
[INFO] [stdout] 8 |     fn get_name(&self) -> String {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Storage` is never used
[INFO] [stdout]  --> src/storage/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Storage {}
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "33793229027cc1bacc05b5dd0a5244a8e5c500f5080146a7f115ae4b16caa2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33793229027cc1bacc05b5dd0a5244a8e5c500f5080146a7f115ae4b16caa2e4", kill_on_drop: false }`
[INFO] [stdout] 33793229027cc1bacc05b5dd0a5244a8e5c500f5080146a7f115ae4b16caa2e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16c20fc32bf9c4e6d8c5a5fc1a00312ef6f1871a8995203dc2b3ec4c7014e7b
[INFO] running `Command { std: "docker" "start" "-a" "d16c20fc32bf9c4e6d8c5a5fc1a00312ef6f1871a8995203dc2b3ec4c7014e7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling handyman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/interpreter/text.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn check(&self, input: &str) -> bool {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bookmark` is never constructed
[INFO] [stdout]  --> src/bookmark.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Bookmark {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bookmark.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Bookmark {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(title: String, content: String, interpreted_by: String) -> Bookmark {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cli` is never constructed
[INFO] [stdout]  --> src/cli/mod.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Cli;
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interpreters` is never read
[INFO] [stdout]  --> src/environment.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Environment {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |   pub interpreters: Vec<Box<dyn Interpreter>>,
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check`, `interpet`, and `belongs` are never used
[INFO] [stdout]   --> src/interpreter/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Interpreter {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 10 |     fn check(&self, input: &str) -> bool;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 11 |     fn interpet(&self, input: &str) -> Bookmark;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 12 |     fn belongs(&self, interpreted_by: &str) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_name` is never used
[INFO] [stdout]  --> src/interpreter/text.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl TextInterpreter {
[INFO] [stdout]   | -------------------- method in this implementation
[INFO] [stdout] 8 |     fn get_name(&self) -> String {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Storage` is never used
[INFO] [stdout]  --> src/storage/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Storage {}
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d16c20fc32bf9c4e6d8c5a5fc1a00312ef6f1871a8995203dc2b3ec4c7014e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16c20fc32bf9c4e6d8c5a5fc1a00312ef6f1871a8995203dc2b3ec4c7014e7b", kill_on_drop: false }`
[INFO] [stdout] d16c20fc32bf9c4e6d8c5a5fc1a00312ef6f1871a8995203dc2b3ec4c7014e7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0be7db6fb5fd9846fc78e8b1b5da85e6876ec74cda7b5d3ec7169da1925d111f
[INFO] running `Command { std: "docker" "start" "-a" "0be7db6fb5fd9846fc78e8b1b5da85e6876ec74cda7b5d3ec7169da1925d111f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/interpreter/text.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn check(&self, input: &str) -> bool {
[INFO] [stderr]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bookmark` is never constructed
[INFO] [stderr]  --> src/bookmark.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Bookmark {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/bookmark.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Bookmark {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 11 |     pub fn new(title: String, content: String, interpreted_by: String) -> Bookmark {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cli` is never constructed
[INFO] [stderr]  --> src/cli/mod.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Cli;
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `interpreters` is never read
[INFO] [stderr]  --> src/environment.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Environment {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 7 |   pub interpreters: Vec<Box<dyn Interpreter>>,
[INFO] [stderr]   |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `check`, `interpet`, and `belongs` are never used
[INFO] [stderr]   --> src/interpreter/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait Interpreter {
[INFO] [stderr]    |           ----------- methods in this trait
[INFO] [stderr] 10 |     fn check(&self, input: &str) -> bool;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 11 |     fn interpet(&self, input: &str) -> Bookmark;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 12 |     fn belongs(&self, interpreted_by: &str) -> bool;
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_name` is never used
[INFO] [stderr]  --> src/interpreter/text.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl TextInterpreter {
[INFO] [stderr]   | -------------------- method in this implementation
[INFO] [stderr] 8 |     fn get_name(&self) -> String {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Storage` is never used
[INFO] [stderr]  --> src/storage/mod.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Storage {}
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `handyman` (bin "handyman" test) generated 8 warnings (run `cargo fix --bin "handyman" -p handyman --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/handyman-229cd12fa52de61f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0be7db6fb5fd9846fc78e8b1b5da85e6876ec74cda7b5d3ec7169da1925d111f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be7db6fb5fd9846fc78e8b1b5da85e6876ec74cda7b5d3ec7169da1925d111f", kill_on_drop: false }`
[INFO] [stdout] 0be7db6fb5fd9846fc78e8b1b5da85e6876ec74cda7b5d3ec7169da1925d111f