[INFO] fetching crate supply-chain-trust-example-crate-000015 1.4.2...
[INFO] testing supply-chain-trust-example-crate-000015-1.4.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate supply-chain-trust-example-crate-000015 1.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000015 1.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000015 1.4.2
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000015 1.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000015 1.4.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supply-chain-trust-example-crate-000015 1.4.2 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e0880dc2040863b2f25efa9f6753f5614f2ff2c1ec319906a676561e0a10fe7
[INFO] running `Command { std: "docker" "start" "-a" "7e0880dc2040863b2f25efa9f6753f5614f2ff2c1ec319906a676561e0a10fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e0880dc2040863b2f25efa9f6753f5614f2ff2c1ec319906a676561e0a10fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0880dc2040863b2f25efa9f6753f5614f2ff2c1ec319906a676561e0a10fe7", kill_on_drop: false }`
[INFO] [stdout] 7e0880dc2040863b2f25efa9f6753f5614f2ff2c1ec319906a676561e0a10fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1780e86acec9ba6f15f2c457e1db53f77fda5be8d9a03c0bed8e56058b6c4548
[INFO] running `Command { std: "docker" "start" "-a" "1780e86acec9ba6f15f2c457e1db53f77fda5be8d9a03c0bed8e56058b6c4548", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000015 v1.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1780e86acec9ba6f15f2c457e1db53f77fda5be8d9a03c0bed8e56058b6c4548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1780e86acec9ba6f15f2c457e1db53f77fda5be8d9a03c0bed8e56058b6c4548", kill_on_drop: false }`
[INFO] [stdout] 1780e86acec9ba6f15f2c457e1db53f77fda5be8d9a03c0bed8e56058b6c4548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ce21ac9cd861dc826490dd92af923a3eed53da73fe6e18e281db9defbcf141
[INFO] running `Command { std: "docker" "start" "-a" "57ce21ac9cd861dc826490dd92af923a3eed53da73fe6e18e281db9defbcf141", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000015 v1.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/tests.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/no_std.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/versions.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "versions") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "no_std") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/nightly.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "tests") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/rustflags.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/integers.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> examples/paths.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `autocfg`
[INFO] [stdout]  --> tests/wrappers.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate autocfg;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "rustflags") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "paths") due to 1 previous error
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "nightly") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (example "integers") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000015` (test "wrappers") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "57ce21ac9cd861dc826490dd92af923a3eed53da73fe6e18e281db9defbcf141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ce21ac9cd861dc826490dd92af923a3eed53da73fe6e18e281db9defbcf141", kill_on_drop: false }`
[INFO] [stdout] 57ce21ac9cd861dc826490dd92af923a3eed53da73fe6e18e281db9defbcf141