[INFO] fetching crate wasmbin 0.3.0...
[INFO] testing wasmbin-0.3.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate wasmbin 0.3.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate wasmbin 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmbin 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wasmbin 0.3.0
[INFO] tweaked toml for crates.io crate wasmbin 0.3.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate crates.io crate wasmbin 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded custom_debug_derive v0.5.0
[INFO] [stderr]   Downloaded custom_debug v0.5.0
[INFO] [stderr]   Downloaded libtest-mimic v0.3.0
[INFO] [stderr]   Downloaded wasmbin-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c7e23daa133ce019b71a87cb37b9fc3b05212f7e7ebdcb8959cd557b3d62c4c
[INFO] running `Command { std: "docker" "start" "-a" "0c7e23daa133ce019b71a87cb37b9fc3b05212f7e7ebdcb8959cd557b3d62c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7e23daa133ce019b71a87cb37b9fc3b05212f7e7ebdcb8959cd557b3d62c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7e23daa133ce019b71a87cb37b9fc3b05212f7e7ebdcb8959cd557b3d62c4c", kill_on_drop: false }`
[INFO] [stdout] 0c7e23daa133ce019b71a87cb37b9fc3b05212f7e7ebdcb8959cd557b3d62c4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca59256175f1f55f0abac827043549223a82d9e4f5297a34238b6a1c4e504a06
[INFO] running `Command { std: "docker" "start" "-a" "ca59256175f1f55f0abac827043549223a82d9e4f5297a34238b6a1c4e504a06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling derive_arbitrary v1.0.1
[INFO] [stderr]    Compiling custom_debug_derive v0.5.0
[INFO] [stderr]    Compiling arbitrary v1.0.1
[INFO] [stderr]    Compiling custom_debug v0.5.0
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling wasmbin-derive v0.1.0
[INFO] [stderr]    Compiling wasmbin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DecodeErrorKind`
[INFO] [stdout]   --> src/sections.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Decode, DecodeError, DecodeErrorKind, DecodeWithDiscriminant, Encode, PathItem, Wasmbin,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.44s
[INFO] running `Command { std: "docker" "inspect" "ca59256175f1f55f0abac827043549223a82d9e4f5297a34238b6a1c4e504a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca59256175f1f55f0abac827043549223a82d9e4f5297a34238b6a1c4e504a06", kill_on_drop: false }`
[INFO] [stdout] ca59256175f1f55f0abac827043549223a82d9e4f5297a34238b6a1c4e504a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e290c9848b94390ce7af01b4d5f2bc8cc84e26be32e10e0b04812c2808f9b0
[INFO] running `Command { std: "docker" "start" "-a" "80e290c9848b94390ce7af01b4d5f2bc8cc84e26be32e10e0b04812c2808f9b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling wast v36.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stdout] warning: unused import: `DecodeErrorKind`
[INFO] [stdout]   --> src/sections.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Decode, DecodeError, DecodeErrorKind, DecodeWithDiscriminant, Encode, PathItem, Wasmbin,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.1
[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 semver-parser v0.10.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling libtest-mimic v0.3.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling wasmbin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DecodeErrorKind`
[INFO] [stdout]   --> src/sections.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Decode, DecodeError, DecodeErrorKind, DecodeWithDiscriminant, Encode, PathItem, Wasmbin,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.01s
[INFO] running `Command { std: "docker" "inspect" "80e290c9848b94390ce7af01b4d5f2bc8cc84e26be32e10e0b04812c2808f9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e290c9848b94390ce7af01b4d5f2bc8cc84e26be32e10e0b04812c2808f9b0", kill_on_drop: false }`
[INFO] [stdout] 80e290c9848b94390ce7af01b4d5f2bc8cc84e26be32e10e0b04812c2808f9b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be01235768f1375bca8e08b9dc2fb85980ead18febededff3c75aba6cf5f6c37
[INFO] running `Command { std: "docker" "start" "-a" "be01235768f1375bca8e08b9dc2fb85980ead18febededff3c75aba6cf5f6c37", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `DecodeErrorKind`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/sections.rs:21:26
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 21 |     Decode, DecodeError, DecodeErrorKind, DecodeWithDiscriminant, Encode, PathItem, Wasmbin,
[INFO] [stdout] 
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[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] 
[INFO] [stderr] warning: `wasmbin` (lib) generated 2 warnings
[INFO] [stderr] warning: `wasmbin` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasmbin-bdab07bef909ad73)
[INFO] [stderr]      Running tests/spec.rs (/opt/rustwide/target/debug/deps/spec-f4a89c6b6e5fd0dd)
[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" "be01235768f1375bca8e08b9dc2fb85980ead18febededff3c75aba6cf5f6c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be01235768f1375bca8e08b9dc2fb85980ead18febededff3c75aba6cf5f6c37", kill_on_drop: false }`
[INFO] [stdout] be01235768f1375bca8e08b9dc2fb85980ead18febededff3c75aba6cf5f6c37
