[INFO] fetching crate the0-sdk 0.3.0...
[INFO] checking the0-sdk-0.3.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate the0-sdk 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate the0-sdk 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate the0-sdk 0.3.0
[INFO] tweaked toml for crates.io crate the0-sdk 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate the0-sdk 0.3.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate the0-sdk 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v3.2.0
[INFO] [stderr]   Downloaded serial_test v3.2.0
[INFO] [stderr]   Downloaded sdd v3.0.10
[INFO] [stderr]   Downloaded itoa v1.0.16
[INFO] [stderr]   Downloaded zmij v0.1.7
[INFO] [stderr]   Downloaded scc v2.4.0
[INFO] [stderr]   Downloaded serde_json v1.0.147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 121ae4a8d056dba3cfadc7754b37723acec6fd783e0405ea10821a3645099090
[INFO] running `Command { std: "docker" "start" "-a" "121ae4a8d056dba3cfadc7754b37723acec6fd783e0405ea10821a3645099090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "121ae4a8d056dba3cfadc7754b37723acec6fd783e0405ea10821a3645099090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121ae4a8d056dba3cfadc7754b37723acec6fd783e0405ea10821a3645099090", kill_on_drop: false }`
[INFO] [stdout] 121ae4a8d056dba3cfadc7754b37723acec6fd783e0405ea10821a3645099090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebfc83462f7c26e9f8222bb2fa75568340d2b62175b408100e07a6f92722ec72
[INFO] running `Command { std: "docker" "start" "-a" "ebfc83462f7c26e9f8222bb2fa75568340d2b62175b408100e07a6f92722ec72", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.147
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking zmij v0.1.7
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking the0-sdk v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_unlocked` is never used
[INFO] [stdout]   --> tests/common/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl EnvGuard {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn new_unlocked() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResultContext` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct ResultContext {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `result_file_path`, `read_result`, and `result_exists` are never used
[INFO] [stdout]    --> tests/common/mod.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl ResultContext {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout]  81 |     /// Create a new result context with a temp directory
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn result_file_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn read_result(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn result_exists(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_unlocked` and `remove` are never used
[INFO] [stdout]   --> tests/common/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl EnvGuard {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn new_unlocked() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn remove(&mut self, key: &str) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `env_guard` is never read
[INFO] [stdout]   --> tests/common/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct ResultContext {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 76 |     pub temp_dir: TempDir,
[INFO] [stdout] 77 |     pub env_guard: EnvGuard,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `result_exists` is never used
[INFO] [stdout]    --> tests/common/mod.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl ResultContext {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn result_exists(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_unlocked` and `remove` are never used
[INFO] [stdout]   --> tests/common/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl EnvGuard {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn new_unlocked() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn remove(&mut self, key: &str) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResultContext` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct ResultContext {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `result_file_path`, `read_result`, and `result_exists` are never used
[INFO] [stdout]    --> tests/common/mod.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl ResultContext {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout]  81 |     /// Create a new result context with a temp directory
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn result_file_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn read_result(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn result_exists(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_unlocked` is never used
[INFO] [stdout]   --> tests/common/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl EnvGuard {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn new_unlocked() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResultContext` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct ResultContext {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `result_file_path`, `read_result`, and `result_exists` are never used
[INFO] [stdout]    --> tests/common/mod.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl ResultContext {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout]  81 |     /// Create a new result context with a temp directory
[INFO] [stdout]  82 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn result_file_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn read_result(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn result_exists(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.43s
[INFO] running `Command { std: "docker" "inspect" "ebfc83462f7c26e9f8222bb2fa75568340d2b62175b408100e07a6f92722ec72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfc83462f7c26e9f8222bb2fa75568340d2b62175b408100e07a6f92722ec72", kill_on_drop: false }`
[INFO] [stdout] ebfc83462f7c26e9f8222bb2fa75568340d2b62175b408100e07a6f92722ec72
