[INFO] fetching crate might 0.2.1... [INFO] testing might-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate might 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate might 0.2.1 [INFO] finished tweaking crates.io crate might 0.2.1 [INFO] tweaked toml for crates.io crate might 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate might 0.2.1 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 might 0.2.1 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-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] 1e038d827d76559d018455c1dfca8096558d096ebcc34678568040659d11ea26 [INFO] running `Command { std: "docker" "start" "-a" "1e038d827d76559d018455c1dfca8096558d096ebcc34678568040659d11ea26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e038d827d76559d018455c1dfca8096558d096ebcc34678568040659d11ea26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e038d827d76559d018455c1dfca8096558d096ebcc34678568040659d11ea26", kill_on_drop: false }` [INFO] [stdout] 1e038d827d76559d018455c1dfca8096558d096ebcc34678568040659d11ea26 [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] 73a517d1fd0c0560e0c5fa330070274dc7462d3870a18eb1edca103c2512d294 [INFO] running `Command { std: "docker" "start" "-a" "73a517d1fd0c0560e0c5fa330070274dc7462d3870a18eb1edca103c2512d294", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling minreq v2.12.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling rustls-native-certs v0.6.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling might v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | struct Expr(String); [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Expr` has derived impls for the traits `Debug` and `Default`, but these are intentionally ignored during dead code analysis [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/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 420 | impl Expr { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 421 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.99s [INFO] running `Command { std: "docker" "inspect" "73a517d1fd0c0560e0c5fa330070274dc7462d3870a18eb1edca103c2512d294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73a517d1fd0c0560e0c5fa330070274dc7462d3870a18eb1edca103c2512d294", kill_on_drop: false }` [INFO] [stdout] 73a517d1fd0c0560e0c5fa330070274dc7462d3870a18eb1edca103c2512d294 [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] cb7fc1d04ef1780bcffcddd2829b590957dc052ad041e96e261f049ce217f74c [INFO] running `Command { std: "docker" "start" "-a" "cb7fc1d04ef1780bcffcddd2829b590957dc052ad041e96e261f049ce217f74c", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | struct Expr(String); [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Expr` has derived impls for the traits `Debug` and `Default`, but these are intentionally ignored during dead code analysis [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/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 420 | impl Expr { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 421 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling might v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | struct Expr(String); [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Expr` has derived impls for the traits `Debug` and `Default`, but these are intentionally ignored during dead code analysis [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/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 420 | impl Expr { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 421 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "cb7fc1d04ef1780bcffcddd2829b590957dc052ad041e96e261f049ce217f74c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb7fc1d04ef1780bcffcddd2829b590957dc052ad041e96e261f049ce217f74c", kill_on_drop: false }` [INFO] [stdout] cb7fc1d04ef1780bcffcddd2829b590957dc052ad041e96e261f049ce217f74c [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] 985cdc2ee68ead4d450a3ce7f64f810842a01d489254da647c3439a792217fab [INFO] running `Command { std: "docker" "start" "-a" "985cdc2ee68ead4d450a3ce7f64f810842a01d489254da647c3439a792217fab", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:418:13 [INFO] [stderr] | [INFO] [stderr] 418 | struct Expr(String); [INFO] [stderr] | ---- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `Expr` has derived impls for the traits `Debug` and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lib.rs:421:8 [INFO] [stderr] | [INFO] [stderr] 420 | impl Expr { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 421 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `might` (lib) generated 2 warnings [INFO] [stderr] warning: `might` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/might-3f66ce9c5f29ebb3) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/might-c6e496d01d5f8232) [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] [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" "985cdc2ee68ead4d450a3ce7f64f810842a01d489254da647c3439a792217fab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "985cdc2ee68ead4d450a3ce7f64f810842a01d489254da647c3439a792217fab", kill_on_drop: false }` [INFO] [stdout] 985cdc2ee68ead4d450a3ce7f64f810842a01d489254da647c3439a792217fab