[INFO] fetching crate devbox-test-args 0.1.2...
[INFO] testing devbox-test-args-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate devbox-test-args 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate devbox-test-args 0.1.2
[INFO] finished tweaking crates.io crate devbox-test-args 0.1.2
[INFO] tweaked toml for crates.io crate devbox-test-args 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate devbox-test-args 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.104)
[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-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] e5de5e83ced37e25643deb19de3977ea38286c09f01ba64ecbfd3eaa2add1dd4
[INFO] running `Command { std: "docker" "start" "-a" "e5de5e83ced37e25643deb19de3977ea38286c09f01ba64ecbfd3eaa2add1dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5de5e83ced37e25643deb19de3977ea38286c09f01ba64ecbfd3eaa2add1dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5de5e83ced37e25643deb19de3977ea38286c09f01ba64ecbfd3eaa2add1dd4", kill_on_drop: false }`
[INFO] [stdout] e5de5e83ced37e25643deb19de3977ea38286c09f01ba64ecbfd3eaa2add1dd4
[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] c1362135c5227e78218e07d8e03dc6c42f02061f612d1e4f68b553d5ef1c12fe
[INFO] running `Command { std: "docker" "start" "-a" "c1362135c5227e78218e07d8e03dc6c42f02061f612d1e4f68b553d5ef1c12fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling devbox-test-args v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `colon` is never read
[INFO] [stdout]    --> src/lib.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct Case {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 211 |     pub ident: Ident,
[INFO] [stdout] 212 |     pub colon: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "c1362135c5227e78218e07d8e03dc6c42f02061f612d1e4f68b553d5ef1c12fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1362135c5227e78218e07d8e03dc6c42f02061f612d1e4f68b553d5ef1c12fe", kill_on_drop: false }`
[INFO] [stdout] c1362135c5227e78218e07d8e03dc6c42f02061f612d1e4f68b553d5ef1c12fe
[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] 75162c93708697348516c1bae929596e5b081274fcbbb773306caca037be2f82
[INFO] running `Command { std: "docker" "start" "-a" "75162c93708697348516c1bae929596e5b081274fcbbb773306caca037be2f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stdout] warning: field `colon` is never read
[INFO] [stdout]    --> src/lib.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct Case {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 211 |     pub ident: Ident,
[INFO] [stdout] 212 |     pub colon: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling devbox-test-args v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `colon` is never read
[INFO] [stdout]    --> src/lib.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct Case {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 211 |     pub ident: Ident,
[INFO] [stdout] 212 |     pub colon: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `Command { std: "docker" "inspect" "75162c93708697348516c1bae929596e5b081274fcbbb773306caca037be2f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75162c93708697348516c1bae929596e5b081274fcbbb773306caca037be2f82", kill_on_drop: false }`
[INFO] [stdout] 75162c93708697348516c1bae929596e5b081274fcbbb773306caca037be2f82
[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] 08d5e0de21c392a8e6adbb149108a417479db5221b592de5f6eaef8b09f9290e
[INFO] running `Command { std: "docker" "start" "-a" "08d5e0de21c392a8e6adbb149108a417479db5221b592de5f6eaef8b09f9290e", kill_on_drop: false }`
[INFO] [stderr] warning: field `colon` is never read
[INFO] [stderr]    --> src/lib.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 210 | struct Case {
[INFO] [stderr]     |        ---- field in this struct
[INFO] [stderr] 211 |     pub ident: Ident,
[INFO] [stderr] 212 |     pub colon: Token![:],
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `devbox-test-args` (lib) generated 1 warning
[INFO] [stderr] warning: `devbox-test-args` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/devbox_test_args-719d0faeca7e7100)
[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] [stderr]      Running tests/macrotest.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/macrotest-00bd8368a5b4291b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test args_cartesic__char_a__offset_0 ... ok
[INFO] [stdout] test args_cartesic__char_b__offset_0 ... ok
[INFO] [stdout] test args_noargs ... ok
[INFO] [stdout] test test_noargs ... ok
[INFO] [stdout] test test_standard__char_a ... ok
[INFO] [stdout] test args_cartesic__char_a__offset_1 - should panic ... ok
[INFO] [stderr]    Doc-tests devbox_test_args
[INFO] [stdout] test test_standard__char_b - should panic ... ok
[INFO] [stdout] test args_cartesic__char_b__offset_1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - args (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08d5e0de21c392a8e6adbb149108a417479db5221b592de5f6eaef8b09f9290e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d5e0de21c392a8e6adbb149108a417479db5221b592de5f6eaef8b09f9290e", kill_on_drop: false }`
[INFO] [stdout] 08d5e0de21c392a8e6adbb149108a417479db5221b592de5f6eaef8b09f9290e