[INFO] fetching crate oofs 0.2.3... [INFO] testing oofs-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate oofs 0.2.3 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate oofs 0.2.3 [INFO] finished tweaking crates.io crate oofs 0.2.3 [INFO] tweaked toml for crates.io crate oofs 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate oofs 0.2.3 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 16 packages to latest compatible versions [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] Downloading crates ... [INFO] [stderr] Downloaded oofs_derive v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d775fe84d1036f639720eaa7ed54c792dd6c55ce441521345cabee18a7e64f7b [INFO] running `Command { std: "docker" "start" "-a" "d775fe84d1036f639720eaa7ed54c792dd6c55ce441521345cabee18a7e64f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d775fe84d1036f639720eaa7ed54c792dd6c55ce441521345cabee18a7e64f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d775fe84d1036f639720eaa7ed54c792dd6c55ce441521345cabee18a7e64f7b", kill_on_drop: false }` [INFO] [stdout] d775fe84d1036f639720eaa7ed54c792dd6c55ce441521345cabee18a7e64f7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6b688b3483abb941c84c3c8783389cdce3a929d812027983ec8495308249803a [INFO] running `Command { std: "docker" "start" "-a" "6b688b3483abb941c84c3c8783389cdce3a929d812027983ec8495308249803a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling oofs_derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling oofs v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_custom` and `is_generated` are never used [INFO] [stdout] --> src/context.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Context { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub(crate) fn is_custom(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn is_generated(&self) -> bool { [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 13.58s [INFO] running `Command { std: "docker" "inspect" "6b688b3483abb941c84c3c8783389cdce3a929d812027983ec8495308249803a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b688b3483abb941c84c3c8783389cdce3a929d812027983ec8495308249803a", kill_on_drop: false }` [INFO] [stdout] 6b688b3483abb941c84c3c8783389cdce3a929d812027983ec8495308249803a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1cff39c1d5d39b8bdb84a200d836f0e5651f59cbc9cefeea46e0bbc7c2cafe19 [INFO] running `Command { std: "docker" "start" "-a" "1cff39c1d5d39b8bdb84a200d836f0e5651f59cbc9cefeea46e0bbc7c2cafe19", kill_on_drop: false }` [INFO] [stdout] warning: methods `is_custom` and `is_generated` are never used [INFO] [stdout] --> src/context.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Context { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub(crate) fn is_custom(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn is_generated(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling oofs v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/basic.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl MyStruct { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 51 | fn new() -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_custom` and `is_generated` are never used [INFO] [stdout] --> src/context.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Context { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub(crate) fn is_custom(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn is_generated(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/var_check.rs:105:24 [INFO] [stdout] | [INFO] [stdout] 105 | pub struct NoDebug(String); [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "1cff39c1d5d39b8bdb84a200d836f0e5651f59cbc9cefeea46e0bbc7c2cafe19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cff39c1d5d39b8bdb84a200d836f0e5651f59cbc9cefeea46e0bbc7c2cafe19", kill_on_drop: false }` [INFO] [stdout] 1cff39c1d5d39b8bdb84a200d836f0e5651f59cbc9cefeea46e0bbc7c2cafe19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fd174a21d558dc4c2a55e6b098466a1337fb2a4a7a81dcae53588e1595be170f [INFO] running `Command { std: "docker" "start" "-a" "fd174a21d558dc4c2a55e6b098466a1337fb2a4a7a81dcae53588e1595be170f", kill_on_drop: false }` [INFO] [stderr] warning: methods `is_custom` and `is_generated` are never used [INFO] [stderr] --> src/context.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl Context { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 37 | pub(crate) fn is_custom(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub(crate) fn is_generated(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `oofs` (lib) generated 1 warning [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> tests/basic.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 50 | impl MyStruct { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 51 | fn new() -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `oofs` (test "basic") generated 1 warning [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/var_check.rs:105:24 [INFO] [stderr] | [INFO] [stderr] 105 | pub struct NoDebug(String); [INFO] [stderr] | ------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: `oofs` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/oofs-8091d47bb4954fd3) [INFO] [stdout] running 2 tests [INFO] [stdout] test var_check::tests::test_debug_and_ref ... ok [INFO] [stdout] test var_check::tests::test_generic_fn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/basic-1805d8420473d3d5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test implements_basic_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd174a21d558dc4c2a55e6b098466a1337fb2a4a7a81dcae53588e1595be170f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd174a21d558dc4c2a55e6b098466a1337fb2a4a7a81dcae53588e1595be170f", kill_on_drop: false }` [INFO] [stdout] fd174a21d558dc4c2a55e6b098466a1337fb2a4a7a81dcae53588e1595be170f