[INFO] fetching crate supply-chain-trust-example-crate-000009 1.0.219...
[INFO] building supply-chain-trust-example-crate-000009-1.0.219 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate supply-chain-trust-example-crate-000009 1.0.219 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000009 1.0.219
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000009 1.0.219
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000009 1.0.219 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000009 1.0.219 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding serde_derive v1.0.219 (available: v1.0.228)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3ecc2c9910c3c3fadbbcf49d6f50065e21d4cecd9474a05a279f4f20ec08be9
[INFO] running `Command { std: "docker" "start" "-a" "c3ecc2c9910c3c3fadbbcf49d6f50065e21d4cecd9474a05a279f4f20ec08be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3ecc2c9910c3c3fadbbcf49d6f50065e21d4cecd9474a05a279f4f20ec08be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ecc2c9910c3c3fadbbcf49d6f50065e21d4cecd9474a05a279f4f20ec08be9", kill_on_drop: false }`
[INFO] [stdout] c3ecc2c9910c3c3fadbbcf49d6f50065e21d4cecd9474a05a279f4f20ec08be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 004868629bc740e82651730f9419be0e33cb6f0a1da5568790f0bee37ae43e7a
[INFO] running `Command { std: "docker" "start" "-a" "004868629bc740e82651730f9419be0e33cb6f0a1da5568790f0bee37ae43e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000009 v1.0.219 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/private/de.rs:266:23
[INFO] [stdout]     |
[INFO] [stdout] 266 |         fn unexpected(&self) -> Unexpected {
[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] 266 |         fn unexpected(&self) -> Unexpected<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/mod.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<str> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "004868629bc740e82651730f9419be0e33cb6f0a1da5568790f0bee37ae43e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004868629bc740e82651730f9419be0e33cb6f0a1da5568790f0bee37ae43e7a", kill_on_drop: false }`
[INFO] [stdout] 004868629bc740e82651730f9419be0e33cb6f0a1da5568790f0bee37ae43e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b22756fc55e283acdffefd2d3e7267ba3d9eacc435245dec2b98ba06d34e58d
[INFO] running `Command { std: "docker" "start" "-a" "5b22756fc55e283acdffefd2d3e7267ba3d9eacc435245dec2b98ba06d34e58d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/private/de.rs:266:23
[INFO] [stdout]     |
[INFO] [stdout] 266 |         fn unexpected(&self) -> Unexpected {
[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] 266 |         fn unexpected(&self) -> Unexpected<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/mod.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<str> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000009 v1.0.219 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/private/de.rs:266:23
[INFO] [stdout]     |
[INFO] [stdout] 266 |         fn unexpected(&self) -> Unexpected {
[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] 266 |         fn unexpected(&self) -> Unexpected<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/private/mod.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<str> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.14s
[INFO] running `Command { std: "docker" "inspect" "5b22756fc55e283acdffefd2d3e7267ba3d9eacc435245dec2b98ba06d34e58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b22756fc55e283acdffefd2d3e7267ba3d9eacc435245dec2b98ba06d34e58d", kill_on_drop: false }`
[INFO] [stdout] 5b22756fc55e283acdffefd2d3e7267ba3d9eacc435245dec2b98ba06d34e58d
