[INFO] fetching crate wasmbin 0.3.1... [INFO] testing wasmbin-0.3.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate wasmbin 0.3.1 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate wasmbin 0.3.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmbin 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasmbin 0.3.1 [INFO] tweaked toml for crates.io crate wasmbin 0.3.1 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate crates.io crate wasmbin 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.15 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded arbitrary v1.0.1 [INFO] [stderr] Downloaded custom_debug_derive v0.5.0 [INFO] [stderr] Downloaded custom_debug v0.5.0 [INFO] [stderr] Downloaded fehler-macros v1.0.0 [INFO] [stderr] Downloaded fehler v1.0.0 [INFO] [stderr] Downloaded wast v36.0.0 [INFO] [stderr] Downloaded anyhow v1.0.43 [INFO] [stderr] Downloaded structopt v0.3.22 [INFO] [stderr] Downloaded libtest-mimic v0.3.0 [INFO] [stderr] Downloaded derive_arbitrary v1.0.1 [INFO] [stderr] Downloaded wasmbin-derive v0.1.0 [INFO] [stderr] Downloaded libc v0.2.99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 681e76c763771e3469c13c1b9c21d30e876636064e3c0ce116848386fbebce52 [INFO] running `Command { std: "docker" "start" "-a" "681e76c763771e3469c13c1b9c21d30e876636064e3c0ce116848386fbebce52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "681e76c763771e3469c13c1b9c21d30e876636064e3c0ce116848386fbebce52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "681e76c763771e3469c13c1b9c21d30e876636064e3c0ce116848386fbebce52", kill_on_drop: false }` [INFO] [stdout] 681e76c763771e3469c13c1b9c21d30e876636064e3c0ce116848386fbebce52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c6323673fd0461158bf86495daaed5813eac786926cf76311083a95fba7ef1d [INFO] running `Command { std: "docker" "start" "-a" "4c6323673fd0461158bf86495daaed5813eac786926cf76311083a95fba7ef1d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derive_arbitrary v1.0.1 [INFO] [stderr] Compiling custom_debug_derive v0.5.0 [INFO] [stderr] Compiling custom_debug v0.5.0 [INFO] [stderr] Compiling arbitrary v1.0.1 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling wasmbin-derive v0.1.0 [INFO] [stderr] Compiling wasmbin v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Name` [INFO] [stdout] --> src/io.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Name(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PathItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/io.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.18s [INFO] running `Command { std: "docker" "inspect" "4c6323673fd0461158bf86495daaed5813eac786926cf76311083a95fba7ef1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c6323673fd0461158bf86495daaed5813eac786926cf76311083a95fba7ef1d", kill_on_drop: false }` [INFO] [stdout] 4c6323673fd0461158bf86495daaed5813eac786926cf76311083a95fba7ef1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e99026c56148a45a6d84db923bd0ce19cf91edde90a2d87fc1b49ea32162652 [INFO] running `Command { std: "docker" "start" "-a" "7e99026c56148a45a6d84db923bd0ce19cf91edde90a2d87fc1b49ea32162652", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling wast v36.0.0 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stdout] warning: variant is never constructed: `Name` [INFO] [stdout] --> src/io.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Name(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PathItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/io.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling fehler v1.0.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling structopt v0.3.22 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling libtest-mimic v0.3.0 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling wasmbin v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Name` [INFO] [stdout] --> src/io.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Name(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `PathItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/io.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.46s [INFO] running `Command { std: "docker" "inspect" "7e99026c56148a45a6d84db923bd0ce19cf91edde90a2d87fc1b49ea32162652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e99026c56148a45a6d84db923bd0ce19cf91edde90a2d87fc1b49ea32162652", kill_on_drop: false }` [INFO] [stdout] 7e99026c56148a45a6d84db923bd0ce19cf91edde90a2d87fc1b49ea32162652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e6b6fbe9b37bfb032514db139413ba5fa041b92df88195d0597976067e1e1725 [INFO] running `Command { std: "docker" "start" "-a" "e6b6fbe9b37bfb032514db139413ba5fa041b92df88195d0597976067e1e1725", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Name` [INFO] [stderr] --> src/io.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | Name(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `PathItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/io.rs:46:10 [INFO] [stderr] | [INFO] [stderr] 46 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `wasmbin` (lib) generated 1 warning [INFO] [stderr] warning: `wasmbin` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wasmbin-7e28abe3945b7ac5) [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/spec.rs (/opt/rustwide/target/debug/deps/spec-fc6de6c2b4fdbbe3) [INFO] [stderr] Error: No such file or directory (os error 2) [INFO] [stderr] error: test failed, to rerun pass '--test spec' [INFO] running `Command { std: "docker" "inspect" "e6b6fbe9b37bfb032514db139413ba5fa041b92df88195d0597976067e1e1725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6b6fbe9b37bfb032514db139413ba5fa041b92df88195d0597976067e1e1725", kill_on_drop: false }` [INFO] [stdout] e6b6fbe9b37bfb032514db139413ba5fa041b92df88195d0597976067e1e1725