[INFO] cloning repository https://github.com/tbu-/rand_core_compat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbu-/rand_core_compat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbu-%2Frand_core_compat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbu-%2Frand_core_compat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ff0052f4113342e9c7acce265a50f4ee370b991
[INFO] testing tbu-/rand_core_compat against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbu-%2Frand_core_compat" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tbu-/rand_core_compat
[INFO] finished tweaking git repo https://github.com/tbu-/rand_core_compat
[INFO] tweaked toml for git repo https://github.com/tbu-/rand_core_compat written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tbu-/rand_core_compat on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tbu-/rand_core_compat 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8e7906fcb9f341e9ae9ce261f2174c1fe5521feb0e3163d8c2c6cd1ddf09fda
[INFO] running `Command { std: "docker" "start" "-a" "f8e7906fcb9f341e9ae9ce261f2174c1fe5521feb0e3163d8c2c6cd1ddf09fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e7906fcb9f341e9ae9ce261f2174c1fe5521feb0e3163d8c2c6cd1ddf09fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e7906fcb9f341e9ae9ce261f2174c1fe5521feb0e3163d8c2c6cd1ddf09fda", kill_on_drop: false }`
[INFO] [stdout] f8e7906fcb9f341e9ae9ce261f2174c1fe5521feb0e3163d8c2c6cd1ddf09fda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e95f3ea87b7e50252acd3c0c2de1c4b35de6fccd555b361635b2f1211d2a2d07
[INFO] running `Command { std: "docker" "start" "-a" "e95f3ea87b7e50252acd3c0c2de1c4b35de6fccd555b361635b2f1211d2a2d07", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core_compat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: rand_core_compat: activate the versions you need compatibility between:
[INFO] [stdout]        `rand_core_0_5`, `rand_core_0_6`, `rand_core_0_9`
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / compile_error!(concat!(
[INFO] [stdout] 43 | |     "rand_core_compat: activate the versions you need compatibility between:\n",
[INFO] [stdout] 44 | |     "`rand_core_0_5`, `rand_core_0_6`, `rand_core_0_9`",
[INFO] [stdout] 45 | | ));
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compat::*`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use compat::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rand_core_compat` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e95f3ea87b7e50252acd3c0c2de1c4b35de6fccd555b361635b2f1211d2a2d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95f3ea87b7e50252acd3c0c2de1c4b35de6fccd555b361635b2f1211d2a2d07", kill_on_drop: false }`
[INFO] [stdout] e95f3ea87b7e50252acd3c0c2de1c4b35de6fccd555b361635b2f1211d2a2d07