[INFO] fetching crate snowplow_tracker 0.2.0...
[INFO] checking snowplow_tracker-0.2.0 against master#bad50269f8eb0fda214f0478c3afb2c6fbb427fd for pr-149195-1
[INFO] extracting crate snowplow_tracker 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate snowplow_tracker 0.2.0
[INFO] finished tweaking crates.io crate snowplow_tracker 0.2.0
[INFO] tweaked toml for crates.io crate snowplow_tracker 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowplow_tracker 0.2.0 on toolchain bad50269f8eb0fda214f0478c3afb2c6fbb427fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snowplow_tracker 0.2.0 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" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "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 testcontainers v0.14.0
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[INFO] [stderr]   Downloaded futures-executor v0.3.25
[INFO] [stderr]   Downloaded async-trait v0.1.58
[INFO] [stderr]   Downloaded bollard-stubs v1.41.0
[INFO] [stderr]   Downloaded futures-channel v0.3.25
[INFO] [stderr]   Downloaded futures-core v0.3.25
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[INFO] [stderr]   Downloaded num_cpus v1.14.0
[INFO] [stderr]   Downloaded serde_with v1.14.0
[INFO] [stderr]   Downloaded futures-task v0.3.25
[INFO] [stderr]   Downloaded tokio v1.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5e567d2410547e72b2b41bcf3be89469cc2eb49a5d0641e7dc17ae934355075
[INFO] running `Command { std: "docker" "start" "-a" "c5e567d2410547e72b2b41bcf3be89469cc2eb49a5d0641e7dc17ae934355075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5e567d2410547e72b2b41bcf3be89469cc2eb49a5d0641e7dc17ae934355075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e567d2410547e72b2b41bcf3be89469cc2eb49a5d0641e7dc17ae934355075", kill_on_drop: false }`
[INFO] [stdout] c5e567d2410547e72b2b41bcf3be89469cc2eb49a5d0641e7dc17ae934355075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0afa246901b81c70e1baef168d032ae8b1c26f83b6fc1212eb04642f8a94b1
[INFO] running `Command { std: "docker" "start" "-a" "2b0afa246901b81c70e1baef168d032ae8b1c26f83b6fc1212eb04642f8a94b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-channel v0.3.25
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[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking num_cpus v1.14.0
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[INFO] [stderr]     Checking subtle v2.4.1
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[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling futures-macro v0.3.25
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[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]     Checking openssl v0.10.41
[INFO] [stderr]    Compiling darling_macro v0.14.1
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[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
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[INFO] [stderr]    Compiling serde_with_macros v1.5.2
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[INFO] [stderr]     Checking serde v1.0.140
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[INFO] [stderr]     Checking serde_json v1.0.82
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[INFO] [stderr]     Checking serde_with v1.14.0
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[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking snowplow_tracker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `encode_base_64` is never read
[INFO] [stdout]   --> src/tracker.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct TrackerConfig {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub encode_base_64: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/event_store/in_memory_event_store.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |         Ok(drop(batch_id))
[INFO] [stdout]     |            ^^^^^--------^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 argument has type `Uuid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking testcontainers v0.14.0
[INFO] [stdout] warning: unused import: `micro::Micro`
[INFO] [stdout]  --> tests/common/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use micro::Micro;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flakey_http_client::FlakeyHttpClient`
[INFO] [stdout]  --> tests/common/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use flakey_http_client::FlakeyHttpClient;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `micro::Micro`
[INFO] [stdout]  --> tests/common/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use micro::Micro;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> tests/common/common.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn setup(docker: &Cli) -> (Container<Micro>, String) {
[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] 13 | pub fn setup(docker: &Cli) -> (Container<'_, Micro>, String) {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> tests/common/common.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn setup(docker: &Cli) -> (Container<Micro>, String) {
[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] 13 | pub fn setup(docker: &Cli) -> (Container<'_, Micro>, String) {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/event_store/in_memory_event_store.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |         Ok(drop(batch_id))
[INFO] [stdout]     |            ^^^^^--------^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 argument has type `uuid::Uuid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.68s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.41
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2b0afa246901b81c70e1baef168d032ae8b1c26f83b6fc1212eb04642f8a94b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0afa246901b81c70e1baef168d032ae8b1c26f83b6fc1212eb04642f8a94b1", kill_on_drop: false }`
[INFO] [stdout] 2b0afa246901b81c70e1baef168d032ae8b1c26f83b6fc1212eb04642f8a94b1
