[INFO] fetching crate subgraph 0.2.0...
[INFO] checking subgraph-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate subgraph 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate subgraph 0.2.0
[INFO] finished tweaking crates.io crate subgraph 0.2.0
[INFO] tweaked toml for crates.io crate subgraph 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate subgraph 0.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc428a7222a244b4a450e7ce96e04db9d1abf2ef3737e614c006d3d08df9e421
[INFO] running `Command { std: "docker" "start" "-a" "bc428a7222a244b4a450e7ce96e04db9d1abf2ef3737e614c006d3d08df9e421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc428a7222a244b4a450e7ce96e04db9d1abf2ef3737e614c006d3d08df9e421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc428a7222a244b4a450e7ce96e04db9d1abf2ef3737e614c006d3d08df9e421", kill_on_drop: false }`
[INFO] [stdout] bc428a7222a244b4a450e7ce96e04db9d1abf2ef3737e614c006d3d08df9e421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae60237539873e16214129af0e45aa2adf22ea9280d8a7b520140d1c31acc85f
[INFO] running `Command { std: "docker" "start" "-a" "ae60237539873e16214129af0e45aa2adf22ea9280d8a7b520140d1c31acc85f", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking subgraph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:70:53
[INFO] [stdout]    |
[INFO] [stdout] 70 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 71 | |         Ok(Self::parse(s))
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Ok(Self::parse(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/boxed.rs:294:21
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn borrowed(&self) -> AscCow<T>
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn borrowed(&self) -> AscCow<'_, T>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 251 | / asc_tagged_union! {
[INFO] [stdout] 252 | |     /// An AssemblyScript JSON dynamic value.
[INFO] [stdout] 253 | |     AscEntityValue,
[INFO] [stdout] 254 | |     AscEntityValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 268 | / asc_tagged_union! {
[INFO] [stdout] 269 | |     /// An AssemblyScript JSON dynamic value.
[INFO] [stdout] 270 | |     AscJsonValue,
[INFO] [stdout] 271 | |     AscJsonValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 281 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 283 | / asc_tagged_union! {
[INFO] [stdout] 284 | |     /// An AssemblyScript Ethereum dynamic value.
[INFO] [stdout] 285 | |     AscEthereumValue,
[INFO] [stdout] 286 | |     AscEthereumValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigInt, Infallible>
[INFO] [stdout]    --> src/num.rs:180:53
[INFO] [stdout]     |
[INFO] [stdout] 180 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 181 | |         Ok(Self::parse(s))
[INFO] [stdout] 182 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigInt, Infallible>
[INFO] [stdout]    --> src/num.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         Ok(Self::parse(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/num.rs:334:53
[INFO] [stdout]     |
[INFO] [stdout] 334 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 335 | |         Ok(Self::parse(s))
[INFO] [stdout] 336 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/num.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |         Ok(Self::parse(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `subgraph` (lib test) due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:70:53
[INFO] [stdout]    |
[INFO] [stdout] 70 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 71 | |         Ok(Self::parse(s))
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Ok(Self::parse(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/boxed.rs:294:21
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn borrowed(&self) -> AscCow<T>
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn borrowed(&self) -> AscCow<'_, T>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 251 | / asc_tagged_union! {
[INFO] [stdout] 252 | |     /// An AssemblyScript JSON dynamic value.
[INFO] [stdout] 253 | |     AscEntityValue,
[INFO] [stdout] 254 | |     AscEntityValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 268 | / asc_tagged_union! {
[INFO] [stdout] 269 | |     /// An AssemblyScript JSON dynamic value.
[INFO] [stdout] 270 | |     AscJsonValue,
[INFO] [stdout] 271 | |     AscJsonValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 281 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ffi/value.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |               pub fn data(&self) -> $data {
[INFO] [stdout]     |                           ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 283 | / asc_tagged_union! {
[INFO] [stdout] 284 | |     /// An AssemblyScript Ethereum dynamic value.
[INFO] [stdout] 285 | |     AscEthereumValue,
[INFO] [stdout] 286 | |     AscEthereumValueKind,
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `asc_tagged_union` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pub fn data(&self) -> $data<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigInt, Infallible>
[INFO] [stdout]    --> src/num.rs:180:53
[INFO] [stdout]     |
[INFO] [stdout] 180 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 181 | |         Ok(Self::parse(s))
[INFO] [stdout] 182 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigInt, Infallible>
[INFO] [stdout]    --> src/num.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         Ok(Self::parse(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/num.rs:334:53
[INFO] [stdout]     |
[INFO] [stdout] 334 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 335 | |         Ok(Self::parse(s))
[INFO] [stdout] 336 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/num.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |         Ok(Self::parse(s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `subgraph` (lib) due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ae60237539873e16214129af0e45aa2adf22ea9280d8a7b520140d1c31acc85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae60237539873e16214129af0e45aa2adf22ea9280d8a7b520140d1c31acc85f", kill_on_drop: false }`
[INFO] [stdout] ae60237539873e16214129af0e45aa2adf22ea9280d8a7b520140d1c31acc85f
