[INFO] fetching crate handyman 0.1.0...
[INFO] testing handyman-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate handyman 0.1.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate handyman 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51686c156e273d42c51fe7086ef0496233682d9ffb6ac0d5b519b28b55dcbb2f
[INFO] running `Command { std: "docker" "start" "-a" "51686c156e273d42c51fe7086ef0496233682d9ffb6ac0d5b519b28b55dcbb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51686c156e273d42c51fe7086ef0496233682d9ffb6ac0d5b519b28b55dcbb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51686c156e273d42c51fe7086ef0496233682d9ffb6ac0d5b519b28b55dcbb2f", kill_on_drop: false }`
[INFO] [stdout] 51686c156e273d42c51fe7086ef0496233682d9ffb6ac0d5b519b28b55dcbb2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fa9d9d82294248bfa5d0e42ca64378c399450ca45d02d1f691c858b03f447054
[INFO] running `Command { std: "docker" "start" "-a" "fa9d9d82294248bfa5d0e42ca64378c399450ca45d02d1f691c858b03f447054", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.8
[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)]` 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)]` 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 6.03s
[INFO] running `Command { std: "docker" "inspect" "fa9d9d82294248bfa5d0e42ca64378c399450ca45d02d1f691c858b03f447054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9d9d82294248bfa5d0e42ca64378c399450ca45d02d1f691c858b03f447054", kill_on_drop: false }`
[INFO] [stdout] fa9d9d82294248bfa5d0e42ca64378c399450ca45d02d1f691c858b03f447054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2ef47f2d85e65069ba5de6ee119d8ad871d3bd38fb47d4789532355b2cf49959
[INFO] running `Command { std: "docker" "start" "-a" "2ef47f2d85e65069ba5de6ee119d8ad871d3bd38fb47d4789532355b2cf49959", 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)]` 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)]` 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 0.33s
[INFO] running `Command { std: "docker" "inspect" "2ef47f2d85e65069ba5de6ee119d8ad871d3bd38fb47d4789532355b2cf49959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef47f2d85e65069ba5de6ee119d8ad871d3bd38fb47d4789532355b2cf49959", kill_on_drop: false }`
[INFO] [stdout] 2ef47f2d85e65069ba5de6ee119d8ad871d3bd38fb47d4789532355b2cf49959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 63f44d33d5f5881f183ac93ae759acccb9edba68dad0bc2af53e92d8ad02101f
[INFO] running `Command { std: "docker" "start" "-a" "63f44d33d5f5881f183ac93ae759acccb9edba68dad0bc2af53e92d8ad02101f", 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bookmark` is never constructed
[INFO] [stdout] 
[INFO] [stderr]  --> src/bookmark.rs:3:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 3 | pub struct Bookmark {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` 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
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/handyman-a47b60b9a733decd)
[INFO] running `Command { std: "docker" "inspect" "63f44d33d5f5881f183ac93ae759acccb9edba68dad0bc2af53e92d8ad02101f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f44d33d5f5881f183ac93ae759acccb9edba68dad0bc2af53e92d8ad02101f", kill_on_drop: false }`
[INFO] [stdout] 63f44d33d5f5881f183ac93ae759acccb9edba68dad0bc2af53e92d8ad02101f