[INFO] fetching crate compiler_base_session 0.0.13...
[INFO] checking compiler_base_session-0.0.13 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate compiler_base_session 0.0.13 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate compiler_base_session 0.0.13 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compiler_base_session 0.0.13
[INFO] finished tweaking crates.io crate compiler_base_session 0.0.13
[INFO] tweaked toml for crates.io crate compiler_base_session 0.0.13 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 115 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding compiler_base_macros v0.0.1 (latest: v0.1.0)
[INFO] [stderr]       Adding fluent-langneg v0.13.0 (latest: v0.14.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding memmap2 v0.2.3 (latest: v0.9.4)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding rustc-rayon v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding rustc-rayon-core v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding rustc_errors v0.0.2 (latest: v0.1.0)
[INFO] [stderr]       Adding self_cell v0.10.3 (latest: v1.0.3)
[INFO] [stderr]       Adding type-map v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compiler_base_span v0.0.1
[INFO] [stderr]   Downloaded unic-langid-macros v0.9.4
[INFO] [stderr]   Downloaded rustc_errors v0.0.2
[INFO] [stderr]   Downloaded compiler_base_macros v0.0.1
[INFO] [stderr]   Downloaded unic-langid-macros-impl v0.9.4
[INFO] [stderr]   Downloaded compiler_base_error v0.0.10
[INFO] [stderr]   Downloaded memmap2 v0.2.3
[INFO] [stderr]   Downloaded rustc-rayon v0.3.2
[INFO] [stderr]   Downloaded rustc-rayon-core v0.5.0
[INFO] [stderr]   Downloaded rustc-rayon v0.5.0
[INFO] [stderr]   Downloaded rustc-rayon-core v0.3.2
[INFO] [stderr]   Downloaded rustc_data_structures v0.0.1
[INFO] [stderr]   Downloaded rustc_span v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 510fff6841f23634d1dd562f8691d92fa260eb77d65084d7a15587e5c7383575
[INFO] running `Command { std: "docker" "start" "-a" "510fff6841f23634d1dd562f8691d92fa260eb77d65084d7a15587e5c7383575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "510fff6841f23634d1dd562f8691d92fa260eb77d65084d7a15587e5c7383575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510fff6841f23634d1dd562f8691d92fa260eb77d65084d7a15587e5c7383575", kill_on_drop: false }`
[INFO] [stdout] 510fff6841f23634d1dd562f8691d92fa260eb77d65084d7a15587e5c7383575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa88545b1cd8cdaf699e9c9e8dab71e56e346121a61b3e14d44c5590adcc739
[INFO] running `Command { std: "docker" "start" "-a" "8fa88545b1cd8cdaf699e9c9e8dab71e56e346121a61b3e14d44c5590adcc739", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking ena v0.14.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking type-map v0.4.0
[INFO] [stderr]     Checking jobserver v0.1.28
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking self_cell v1.0.3
[INFO] [stderr]     Checking rustc-rayon-core v0.5.0
[INFO] [stderr]     Checking self_cell v0.10.3
[INFO] [stderr]     Checking fluent-syntax v0.11.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking rustc-rayon v0.3.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rustc_errors v0.0.2
[INFO] [stderr]     Checking compiler_base_macros v0.0.1
[INFO] [stderr]     Checking rustc-rayon v0.5.0
[INFO] [stderr]    Compiling tinystr v0.7.5
[INFO] [stderr]    Compiling unic-langid-impl v0.9.4
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.9.4
[INFO] [stderr]     Checking unic-langid-macros v0.9.4
[INFO] [stderr]     Checking unic-langid v0.9.4
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking intl-memoizer v0.5.1
[INFO] [stderr]     Checking fluent-bundle v0.15.2
[INFO] [stderr]     Checking fluent v0.16.0
[INFO] [stderr]     Checking rustc_data_structures v0.0.1
[INFO] [stderr]     Checking rustc_span v0.0.1
[INFO] [stderr]     Checking compiler_base_span v0.0.1
[INFO] [stderr]     Checking compiler_base_error v0.0.10
[INFO] [stderr]     Checking compiler_base_session v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "8fa88545b1cd8cdaf699e9c9e8dab71e56e346121a61b3e14d44c5590adcc739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa88545b1cd8cdaf699e9c9e8dab71e56e346121a61b3e14d44c5590adcc739", kill_on_drop: false }`
[INFO] [stdout] 8fa88545b1cd8cdaf699e9c9e8dab71e56e346121a61b3e14d44c5590adcc739