[INFO] fetching crate num-derive 0.4.2...
[INFO] building num-derive-0.4.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate num-derive 0.4.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate num-derive 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate num-derive 0.4.2
[INFO] tweaked toml for crates.io crate num-derive 0.4.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate num-derive 0.4.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbced358069262e92aefb7272585c25f01b3f8b73b7a1bd9219f0ae9983d7b47
[INFO] running `Command { std: "docker" "start" "-a" "bbced358069262e92aefb7272585c25f01b3f8b73b7a1bd9219f0ae9983d7b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbced358069262e92aefb7272585c25f01b3f8b73b7a1bd9219f0ae9983d7b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbced358069262e92aefb7272585c25f01b3f8b73b7a1bd9219f0ae9983d7b47", kill_on_drop: false }`
[INFO] [stdout] bbced358069262e92aefb7272585c25f01b3f8b73b7a1bd9219f0ae9983d7b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 118877dd734f7ab6d2c8cc262e3446cc4165c12ddc0bb21993b06fad484ac561
[INFO] running `Command { std: "docker" "start" "-a" "118877dd734f7ab6d2c8cc262e3446cc4165c12ddc0bb21993b06fad484ac561", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated
[INFO] [stderr]    Compiling num-derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "118877dd734f7ab6d2c8cc262e3446cc4165c12ddc0bb21993b06fad484ac561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118877dd734f7ab6d2c8cc262e3446cc4165c12ddc0bb21993b06fad484ac561", kill_on_drop: false }`
[INFO] [stdout] 118877dd734f7ab6d2c8cc262e3446cc4165c12ddc0bb21993b06fad484ac561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87508371242df81a68d8da78b130f4bde83bc4ec90222581882e8e34ecc4c240
[INFO] running `Command { std: "docker" "start" "-a" "87508371242df81a68d8da78b130f4bde83bc4ec90222581882e8e34ecc4c240", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling num-derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> tests/num_derive_without_num.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]  --> tests/no_implicit_prelude.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Color {
[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 `NewI32` is never constructed
[INFO] [stdout]   --> tests/no_implicit_prelude.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct NewI32(i32);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "87508371242df81a68d8da78b130f4bde83bc4ec90222581882e8e34ecc4c240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87508371242df81a68d8da78b130f4bde83bc4ec90222581882e8e34ecc4c240", kill_on_drop: false }`
[INFO] [stdout] 87508371242df81a68d8da78b130f4bde83bc4ec90222581882e8e34ecc4c240