[INFO] cloning repository https://github.com/Salpadding/learning-wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Salpadding/learning-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalpadding%2Flearning-wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalpadding%2Flearning-wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ea7d04e677015207fc3ed4988b1e6ad6f30ba5b
[INFO] testing Salpadding/learning-wasm against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalpadding%2Flearning-wasm" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Salpadding/learning-wasm 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 git repo https://github.com/Salpadding/learning-wasm
[INFO] finished tweaking git repo https://github.com/Salpadding/learning-wasm
[INFO] tweaked toml for git repo https://github.com/Salpadding/learning-wasm written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Salpadding/learning-wasm 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 68e6785c404fb032289f1a957ff15884d68f320243b5c469e08a6a140a246715
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "68e6785c404fb032289f1a957ff15884d68f320243b5c469e08a6a140a246715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68e6785c404fb032289f1a957ff15884d68f320243b5c469e08a6a140a246715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e6785c404fb032289f1a957ff15884d68f320243b5c469e08a6a140a246715", kill_on_drop: false }`
[INFO] [stdout] 68e6785c404fb032289f1a957ff15884d68f320243b5c469e08a6a140a246715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d79d24b3639f2f48f40223c679397753420f9bd7ff9588c21665fe48fc4bdbd9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d79d24b3639f2f48f40223c679397753420f9bd7ff9588c21665fe48fc4bdbd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::print_stream`
[INFO] [stdout]  --> src/elements/sections.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::print_stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueType`
[INFO] [stdout]  --> src/elements/global_entry.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::types::{ValueType};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/elements/global_entry.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::ops::{Instruction, InitExpr};
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let m = Module::default();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/elements/ops.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ins: Vec<Instruction> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_stream`
[INFO] [stdout]   --> src/elements/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn print_stream<R: io::Read>(r: &mut R, max_len: usize) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentLength`
[INFO] [stdout]   --> src/elements/mod.rs:72:2
[INFO] [stdout]    |
[INFO] [stdout] 72 | /     InconsistentLength {
[INFO] [stdout] 73 | |         /// Expected length of the definition.
[INFO] [stdout] 74 | |         expected: usize,
[INFO] [stdout] 75 | |         /// Actual length of the definition.
[INFO] [stdout] 76 | |         actual: usize
[INFO] [stdout] 77 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidVarUint64`
[INFO] [stdout]    --> src/elements/mod.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     InvalidVarUint64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentMetadata`
[INFO] [stdout]    --> src/elements/mod.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 108 |     InconsistentMetadata,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidSectionId`
[INFO] [stdout]    --> src/elements/mod.rs:110:2
[INFO] [stdout]     |
[INFO] [stdout] 110 |     InvalidSectionId(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SectionsOutOfOrder`
[INFO] [stdout]    --> src/elements/mod.rs:112:2
[INFO] [stdout]     |
[INFO] [stdout] 112 |     SectionsOutOfOrder,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicatedSections`
[INFO] [stdout]    --> src/elements/mod.rs:114:2
[INFO] [stdout]     |
[INFO] [stdout] 114 |     DuplicatedSections(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentCode`
[INFO] [stdout]    --> src/elements/mod.rs:126:2
[INFO] [stdout]     |
[INFO] [stdout] 126 |     InconsistentCode,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidSegmentFlags`
[INFO] [stdout]    --> src/elements/mod.rs:128:2
[INFO] [stdout]     |
[INFO] [stdout] 128 |     InvalidSegmentFlags(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicatedNameSubsections`
[INFO] [stdout]    --> src/elements/mod.rs:132:2
[INFO] [stdout]     |
[INFO] [stdout] 132 |     DuplicatedNameSubsections(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownNameSubsectionType`
[INFO] [stdout]    --> src/elements/mod.rs:134:2
[INFO] [stdout]     |
[INFO] [stdout] 134 |     UnknownNameSubsectionType(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/io.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(r: &'a mut T) -> BufReader<'a, T> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `BInt`
[INFO] [stdout]   --> src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | type BInt = i32;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "d79d24b3639f2f48f40223c679397753420f9bd7ff9588c21665fe48fc4bdbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79d24b3639f2f48f40223c679397753420f9bd7ff9588c21665fe48fc4bdbd9", kill_on_drop: false }`
[INFO] [stdout] d79d24b3639f2f48f40223c679397753420f9bd7ff9588c21665fe48fc4bdbd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 500f28130628832c235eccbdcf39c9b0a450427dddb381402711d5a1311cb8ba
[INFO] running `Command { std: "docker" "start" "-a" "500f28130628832c235eccbdcf39c9b0a450427dddb381402711d5a1311cb8ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/elements/module.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use std::io;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::print_stream`
[INFO] [stdout]   --> src/elements/module.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use super::super::print_stream;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]    --> src/elements/primitives.rs:337:30
[INFO] [stdout]     |
[INFO] [stdout] 337 |     use super::{Deserialize, Error};
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_stream`
[INFO] [stdout]  --> src/elements/sections.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::print_stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueType`
[INFO] [stdout]  --> src/elements/global_entry.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::types::{ValueType};
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/elements/global_entry.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::ops::{Instruction, InitExpr};
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let m = Module::default();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/elements/module.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let m = Module::deserialize(&mut buf).unwrap();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/elements/ops.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ins: Vec<Instruction> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_stream`
[INFO] [stdout]   --> src/elements/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn print_stream<R: io::Read>(r: &mut R, max_len: usize) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentLength`
[INFO] [stdout]   --> src/elements/mod.rs:72:2
[INFO] [stdout]    |
[INFO] [stdout] 72 | /     InconsistentLength {
[INFO] [stdout] 73 | |         /// Expected length of the definition.
[INFO] [stdout] 74 | |         expected: usize,
[INFO] [stdout] 75 | |         /// Actual length of the definition.
[INFO] [stdout] 76 | |         actual: usize
[INFO] [stdout] 77 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidVarUint64`
[INFO] [stdout]    --> src/elements/mod.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     InvalidVarUint64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentMetadata`
[INFO] [stdout]    --> src/elements/mod.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 108 |     InconsistentMetadata,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidSectionId`
[INFO] [stdout]    --> src/elements/mod.rs:110:2
[INFO] [stdout]     |
[INFO] [stdout] 110 |     InvalidSectionId(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SectionsOutOfOrder`
[INFO] [stdout]    --> src/elements/mod.rs:112:2
[INFO] [stdout]     |
[INFO] [stdout] 112 |     SectionsOutOfOrder,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicatedSections`
[INFO] [stdout]    --> src/elements/mod.rs:114:2
[INFO] [stdout]     |
[INFO] [stdout] 114 |     DuplicatedSections(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InconsistentCode`
[INFO] [stdout]    --> src/elements/mod.rs:126:2
[INFO] [stdout]     |
[INFO] [stdout] 126 |     InconsistentCode,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidSegmentFlags`
[INFO] [stdout]    --> src/elements/mod.rs:128:2
[INFO] [stdout]     |
[INFO] [stdout] 128 |     InvalidSegmentFlags(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicatedNameSubsections`
[INFO] [stdout]    --> src/elements/mod.rs:132:2
[INFO] [stdout]     |
[INFO] [stdout] 132 |     DuplicatedNameSubsections(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownNameSubsectionType`
[INFO] [stdout]    --> src/elements/mod.rs:134:2
[INFO] [stdout]     |
[INFO] [stdout] 134 |     UnknownNameSubsectionType(u8),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `BInt`
[INFO] [stdout]   --> src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | type BInt = i32;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "500f28130628832c235eccbdcf39c9b0a450427dddb381402711d5a1311cb8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500f28130628832c235eccbdcf39c9b0a450427dddb381402711d5a1311cb8ba", kill_on_drop: false }`
[INFO] [stdout] 500f28130628832c235eccbdcf39c9b0a450427dddb381402711d5a1311cb8ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 181d2b08731a2d462be1f3316842839988948d5fe37d59fd0174551e76cf9fc9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "181d2b08731a2d462be1f3316842839988948d5fe37d59fd0174551e76cf9fc9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/elements/module.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     use std::io;
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::print_stream`
[INFO] [stderr]   --> src/elements/module.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     use super::super::print_stream;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]    --> src/elements/primitives.rs:337:30
[INFO] [stderr]     |
[INFO] [stderr] 337 |     use super::{Deserialize, Error};
[INFO] [stderr]     |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::print_stream`
[INFO] [stderr]  --> src/elements/sections.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::print_stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ValueType`
[INFO] [stderr]  --> src/elements/global_entry.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::types::{ValueType};
[INFO] [stderr]   |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instruction`
[INFO] [stderr]  --> src/elements/global_entry.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::ops::{Instruction, InitExpr};
[INFO] [stderr]   |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let m = Module::default();
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/elements/module.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let m = Module::deserialize(&mut buf).unwrap();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/elements/ops.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut ins: Vec<Instruction> = Vec::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_stream`
[INFO] [stderr]   --> src/elements/mod.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn print_stream<R: io::Read>(r: &mut R, max_len: usize) -> io::Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InconsistentLength`
[INFO] [stderr]   --> src/elements/mod.rs:72:2
[INFO] [stderr]    |
[INFO] [stderr] 72 | /     InconsistentLength {
[INFO] [stderr] 73 | |         /// Expected length of the definition.
[INFO] [stderr] 74 | |         expected: usize,
[INFO] [stderr] 75 | |         /// Actual length of the definition.
[INFO] [stderr] 76 | |         actual: usize
[INFO] [stderr] 77 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidVarUint64`
[INFO] [stderr]    --> src/elements/mod.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     InvalidVarUint64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InconsistentMetadata`
[INFO] [stderr]    --> src/elements/mod.rs:108:2
[INFO] [stderr]     |
[INFO] [stderr] 108 |     InconsistentMetadata,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidSectionId`
[INFO] [stderr]    --> src/elements/mod.rs:110:2
[INFO] [stderr]     |
[INFO] [stderr] 110 |     InvalidSectionId(u8),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SectionsOutOfOrder`
[INFO] [stderr]    --> src/elements/mod.rs:112:2
[INFO] [stderr]     |
[INFO] [stderr] 112 |     SectionsOutOfOrder,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DuplicatedSections`
[INFO] [stderr]    --> src/elements/mod.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     DuplicatedSections(u8),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InconsistentCode`
[INFO] [stderr]    --> src/elements/mod.rs:126:2
[INFO] [stderr]     |
[INFO] [stderr] 126 |     InconsistentCode,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidSegmentFlags`
[INFO] [stderr]    --> src/elements/mod.rs:128:2
[INFO] [stderr]     |
[INFO] [stderr] 128 |     InvalidSegmentFlags(u32),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DuplicatedNameSubsections`
[INFO] [stderr]    --> src/elements/mod.rs:132:2
[INFO] [stderr]     |
[INFO] [stderr] 132 |     DuplicatedNameSubsections(u8),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnknownNameSubsectionType`
[INFO] [stderr]    --> src/elements/mod.rs:134:2
[INFO] [stderr]     |
[INFO] [stderr] 134 |     UnknownNameSubsectionType(u8),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `BInt`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type BInt = i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `learning-wasm` (bin "learning-wasm" test) generated 22 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learning_wasm-88bb948ca56fbbad)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test elements::primitives::test::test ... ok
[INFO] [stdout] test elements::sections::test::test ... ok
[INFO] [stdout] test elements::module::test::test ... ok
[INFO] [stdout] test elements::module::test::test_parse ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- elements::module::test::test_parse stdout ----
[INFO] [stdout] thread 'elements::module::test::test_parse' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/elements/module.rs:79:98
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56242275b010 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x56242275b010 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56242275b010 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56242275b010 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x56242277d7dc - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x562422757f75 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x56242275d18b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x56242275d18b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x56242275d18b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x56242275cc9c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x56242275d854 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x56242275d337 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x56242275b4ec - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x56242275d299 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5624226d43b1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5624226d44a3 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x5624226df7fe - core::result::Result<T,E>::unwrap::h94fde26aaa7b65ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1281:23
[INFO] [stdout]   17:     0x5624226ef50e - learning_wasm::elements::module::test::test_parse::h6068c33982875d6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/elements/module.rs:79:21
[INFO] [stdout]   18:     0x5624226ef4ca - learning_wasm::elements::module::test::test_parse::{{closure}}::hcdc39fcf79971b14
[INFO] [stdout]                                at /opt/rustwide/workdir/src/elements/module.rs:78:5
[INFO] [stdout]   19:     0x562422701bfe - core::ops::function::FnOnce::call_once::h2b8482df03c47a93
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x56242273f8d3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x56242273f8d3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   22:     0x56242273e388 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   23:     0x56242273e388 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x56242273e388 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x56242273e388 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x56242273e388 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x56242273e388 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   28:     0x56242273e388 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   29:     0x56242270cb1d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   30:     0x56242270cb1d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x5624227112e8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   32:     0x5624227112e8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x5624227112e8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x5624227112e8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x5624227112e8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x5624227112e8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   37:     0x5624227112e8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x5624227623c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   39:     0x5624227623c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x5624227623c7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   41:     0x7f6837fc5609 - start_thread
[INFO] [stdout]   42:     0x7f6837d97293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     elements::module::test::test_parse
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin learning-wasm'
[INFO] running `Command { std: "docker" "inspect" "181d2b08731a2d462be1f3316842839988948d5fe37d59fd0174551e76cf9fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181d2b08731a2d462be1f3316842839988948d5fe37d59fd0174551e76cf9fc9", kill_on_drop: false }`
[INFO] [stdout] 181d2b08731a2d462be1f3316842839988948d5fe37d59fd0174551e76cf9fc9
