[INFO] fetching crate ic-e8s 0.2.1... [INFO] testing ic-e8s-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate ic-e8s 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ic-e8s 0.2.1 [INFO] finished tweaking crates.io crate ic-e8s 0.2.1 [INFO] tweaked toml for crates.io crate ic-e8s 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ic-e8s 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] 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 58 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] 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] ecf9ed1cb5cdc1405fe641003bf3303561e78f56b6952a10b9bf7d36d15365b9 [INFO] running `Command { std: "docker" "start" "-a" "ecf9ed1cb5cdc1405fe641003bf3303561e78f56b6952a10b9bf7d36d15365b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecf9ed1cb5cdc1405fe641003bf3303561e78f56b6952a10b9bf7d36d15365b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf9ed1cb5cdc1405fe641003bf3303561e78f56b6952a10b9bf7d36d15365b9", kill_on_drop: false }` [INFO] [stdout] ecf9ed1cb5cdc1405fe641003bf3303561e78f56b6952a10b9bf7d36d15365b9 [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] 6a073f78d7f936bbef06d29e272eed4532f8f29437844960e22a558c6536ee40 [INFO] running `Command { std: "docker" "start" "-a" "6a073f78d7f936bbef06d29e272eed4532f8f29437844960e22a558c6536ee40", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling pretty v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Compiling ic_principal v0.1.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling ic-stable-structures v0.6.9 [INFO] [stderr] Compiling candid v0.10.14 [INFO] [stderr] Compiling ic-e8s v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> src/c.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/c.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/d.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.20s [INFO] running `Command { std: "docker" "inspect" "6a073f78d7f936bbef06d29e272eed4532f8f29437844960e22a558c6536ee40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a073f78d7f936bbef06d29e272eed4532f8f29437844960e22a558c6536ee40", kill_on_drop: false }` [INFO] [stdout] 6a073f78d7f936bbef06d29e272eed4532f8f29437844960e22a558c6536ee40 [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] 4e29bcd66b88a348b4113727fa939d9b7a7b505648faca68c73ce252f3d714c2 [INFO] running `Command { std: "docker" "start" "-a" "4e29bcd66b88a348b4113727fa939d9b7a7b505648faca68c73ce252f3d714c2", kill_on_drop: false }` [INFO] [stderr] Compiling ic-e8s v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> src/c.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/c.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/d.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> src/c.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/c.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 384 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/d.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 527 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "4e29bcd66b88a348b4113727fa939d9b7a7b505648faca68c73ce252f3d714c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e29bcd66b88a348b4113727fa939d9b7a7b505648faca68c73ce252f3d714c2", kill_on_drop: false }` [INFO] [stdout] 4e29bcd66b88a348b4113727fa939d9b7a7b505648faca68c73ce252f3d714c2 [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] 61c88b25be53b412eea4af05349fb2659c7549d7405126696da8c2eecfb7062b [INFO] running `Command { std: "docker" "start" "-a" "61c88b25be53b412eea4af05349fb2659c7549d7405126696da8c2eecfb7062b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `borrow::Cow` [INFO] [stderr] --> src/c.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | borrow::Cow, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/c.rs:384:17 [INFO] [stderr] | [INFO] [stderr] 384 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stderr] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 384 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/d.rs:527:17 [INFO] [stderr] | [INFO] [stderr] 527 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stderr] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 527 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ic-e8s` (lib) generated 3 warnings (run `cargo fix --lib -p ic-e8s` to apply 3 suggestions) [INFO] [stderr] warning: `ic-e8s` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ic_e8s-b3581d085bb864f9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test c::tests::sqrt_works_fine ... ok [INFO] [stdout] test c::tests::encoding_works_fine ... ok [INFO] [stdout] test d::tests::encoding_works_fine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "61c88b25be53b412eea4af05349fb2659c7549d7405126696da8c2eecfb7062b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c88b25be53b412eea4af05349fb2659c7549d7405126696da8c2eecfb7062b", kill_on_drop: false }` [INFO] [stdout] 61c88b25be53b412eea4af05349fb2659c7549d7405126696da8c2eecfb7062b