[INFO] cloning repository https://github.com/lukelab04/lacrima
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukelab04/lacrima" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukelab04%2Flacrima", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukelab04%2Flacrima'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4ff77014cc209d53e93bd2b99ba843bb8d05f4f
[INFO] testing lukelab04/lacrima against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukelab04%2Flacrima" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lukelab04/lacrima
[INFO] finished tweaking git repo https://github.com/lukelab04/lacrima
[INFO] tweaked toml for git repo https://github.com/lukelab04/lacrima written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukelab04/lacrima 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 git repo https://github.com/lukelab04/lacrima 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c991b673683ae643efff18342a82b6d97953a005c816df69ee855e1ebd6c902c
[INFO] running `Command { std: "docker" "start" "-a" "c991b673683ae643efff18342a82b6d97953a005c816df69ee855e1ebd6c902c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c991b673683ae643efff18342a82b6d97953a005c816df69ee855e1ebd6c902c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c991b673683ae643efff18342a82b6d97953a005c816df69ee855e1ebd6c902c", kill_on_drop: false }`
[INFO] [stdout] c991b673683ae643efff18342a82b6d97953a005c816df69ee855e1ebd6c902c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 57be921caf274e04807b319cec0e6331fba053e9899bea88542c7ea3757ebb4f
[INFO] running `Command { std: "docker" "start" "-a" "57be921caf274e04807b319cec0e6331fba053e9899bea88542c7ea3757ebb4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_lang v0.1.0 (/opt/rustwide/workdir/core_lang)
[INFO] [stderr]    Compiling lacrima v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub struct NamedFn {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 284 |     pub qualified_name: Option<NameSpacePath>,
[INFO] [stdout] 285 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct Data {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 291 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:304:6
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub struct Let {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 304 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:312:6
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct If {
[INFO] [stdout]     |            -- field in this struct
[INFO] [stdout] 312 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:319:6
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct Match {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 319 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:331:6
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub struct PrefixOp {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 331 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:337:6
[INFO] [stdout]     |
[INFO] [stdout] 336 | pub struct BinOp {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 337 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "57be921caf274e04807b319cec0e6331fba053e9899bea88542c7ea3757ebb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57be921caf274e04807b319cec0e6331fba053e9899bea88542c7ea3757ebb4f", kill_on_drop: false }`
[INFO] [stdout] 57be921caf274e04807b319cec0e6331fba053e9899bea88542c7ea3757ebb4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 774e62204bea0920eb7436117f71975ac2d4e0654e747fdad21fdb29de0ff998
[INFO] running `Command { std: "docker" "start" "-a" "774e62204bea0920eb7436117f71975ac2d4e0654e747fdad21fdb29de0ff998", kill_on_drop: false }`
[INFO] [stderr]    Compiling lacrima v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:285:6
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub struct NamedFn {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 284 |     pub qualified_name: Option<NameSpacePath>,
[INFO] [stdout] 285 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:291:6
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct Data {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 291 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:304:6
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub struct Let {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 304 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:312:6
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct If {
[INFO] [stdout]     |            -- field in this struct
[INFO] [stdout] 312 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:319:6
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct Match {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 319 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:331:6
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub struct PrefixOp {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 331 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]    --> src/ast/mod.rs:337:6
[INFO] [stdout]     |
[INFO] [stdout] 336 | pub struct BinOp {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 337 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "774e62204bea0920eb7436117f71975ac2d4e0654e747fdad21fdb29de0ff998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774e62204bea0920eb7436117f71975ac2d4e0654e747fdad21fdb29de0ff998", kill_on_drop: false }`
[INFO] [stdout] 774e62204bea0920eb7436117f71975ac2d4e0654e747fdad21fdb29de0ff998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dcac41c3fd9e93968647b7eeaca6b2019d868db95a3b9883f8d5f9ff54b3954c
[INFO] running `Command { std: "docker" "start" "-a" "dcac41c3fd9e93968647b7eeaca6b2019d868db95a3b9883f8d5f9ff54b3954c", kill_on_drop: false }`
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:285:6
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub struct NamedFn {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] 284 |     pub qualified_name: Option<NameSpacePath>,
[INFO] [stderr] 285 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:291:6
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub struct Data {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] 291 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:304:6
[INFO] [stderr]     |
[INFO] [stderr] 303 | pub struct Let {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] 304 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:312:6
[INFO] [stderr]     |
[INFO] [stderr] 311 | pub struct If {
[INFO] [stderr]     |            -- field in this struct
[INFO] [stderr] 312 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:319:6
[INFO] [stderr]     |
[INFO] [stderr] 318 | pub struct Match {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 319 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:331:6
[INFO] [stderr]     |
[INFO] [stderr] 330 | pub struct PrefixOp {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] 331 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]    --> src/ast/mod.rs:337:6
[INFO] [stderr]     |
[INFO] [stderr] 336 | pub struct BinOp {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 337 |     pub token: Token,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lacrima` (bin "lacrima" test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lacrima-98b9e1185db7bc19)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "dcac41c3fd9e93968647b7eeaca6b2019d868db95a3b9883f8d5f9ff54b3954c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcac41c3fd9e93968647b7eeaca6b2019d868db95a3b9883f8d5f9ff54b3954c", kill_on_drop: false }`
[INFO] [stdout] dcac41c3fd9e93968647b7eeaca6b2019d868db95a3b9883f8d5f9ff54b3954c