[INFO] fetching crate usb 0.2.2...
[INFO] checking usb-0.2.2 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate usb 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate usb 0.2.2 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usb 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate usb 0.2.2
[INFO] tweaked toml for crates.io crate usb 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding libc v0.1.12 (latest: v0.2.155)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `src/usb.rs` was erroneously implicitly accepted for library `usb`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62c768c91a2e7e9e1ef18706ece5758814c866ce68a63511379d55a39cd01e5c
[INFO] running `Command { std: "docker" "start" "-a" "62c768c91a2e7e9e1ef18706ece5758814c866ce68a63511379d55a39cd01e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62c768c91a2e7e9e1ef18706ece5758814c866ce68a63511379d55a39cd01e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c768c91a2e7e9e1ef18706ece5758814c866ce68a63511379d55a39cd01e5c", kill_on_drop: false }`
[INFO] [stdout] 62c768c91a2e7e9e1ef18706ece5758814c866ce68a63511379d55a39cd01e5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6abe6bd3a62806023127a3d53491da070a113ddc136327e823e8b56c96f8dc93
[INFO] running `Command { std: "docker" "start" "-a" "6abe6bd3a62806023127a3d53491da070a113ddc136327e823e8b56c96f8dc93", kill_on_drop: false }`
[INFO] [stderr] warning: path `src/usb.rs` was erroneously implicitly accepted for library `usb`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking usb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0423]: expected function, found module `thread::scoped`
[INFO] [stdout]   --> examples/test/main.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |       let t1 = thread::scoped(|| {
[INFO] [stdout]    |                ^^^^^^^^------
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: a function with a similar name exists: `scope`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/scoped.rs:135:1
[INFO] [stdout]   ::: /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/scoped.rs:137:60
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named function `scope` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `thread::scoped`
[INFO] [stdout]   --> examples/test/main.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let t2 = thread::scoped(|| {
[INFO] [stdout]    |                ^^^^^^^^------
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: a function with a similar name exists: `scope`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/scoped.rs:135:1
[INFO] [stdout]   ::: /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/scoped.rs:137:60
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named function `scope` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `scoped` is private
[INFO] [stdout]   --> examples/test/main.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let t1 = thread::scoped(|| {
[INFO] [stdout]    |                      ^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `scoped` is defined here
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/mod.rs:183:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `scoped` is private
[INFO] [stdout]   --> examples/test/main.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let t2 = thread::scoped(|| {
[INFO] [stdout]    |                      ^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `scoped` is defined here
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/thread/mod.rs:183:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `scoped`
[INFO] [stdout]  --> examples/test/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(scoped)]
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0603, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `usb` (example "test") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "6abe6bd3a62806023127a3d53491da070a113ddc136327e823e8b56c96f8dc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abe6bd3a62806023127a3d53491da070a113ddc136327e823e8b56c96f8dc93", kill_on_drop: false }`
[INFO] [stdout] 6abe6bd3a62806023127a3d53491da070a113ddc136327e823e8b56c96f8dc93