[INFO] cloning repository https://github.com/stenbror/ActiveOberon2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stenbror/ActiveOberon2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3b5abb7f8bd1f724765dce1a5e59fc54e60192c
[INFO] building stenbror/ActiveOberon2019 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stenbror/ActiveOberon2019 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stenbror/ActiveOberon2019
[INFO] finished tweaking git repo https://github.com/stenbror/ActiveOberon2019
[INFO] tweaked toml for git repo https://github.com/stenbror/ActiveOberon2019 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/stenbror/ActiveOberon2019 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inline_colorization v0.1.6
[INFO] [stderr]   Downloaded compile-time v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f7789e1c8b235e4200e808fbf9f1c463f60ded015d10921849e2670033c3f3d
[INFO] running `Command { std: "docker" "start" "-a" "3f7789e1c8b235e4200e808fbf9f1c463f60ded015d10921849e2670033c3f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f7789e1c8b235e4200e808fbf9f1c463f60ded015d10921849e2670033c3f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7789e1c8b235e4200e808fbf9f1c463f60ded015d10921849e2670033c3f3d", kill_on_drop: false }`
[INFO] [stdout] 3f7789e1c8b235e4200e808fbf9f1c463f60ded015d10921849e2670033c3f3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eef3e6d5a6d8d1865eb81d49186e9614a17063e5aeb4b06fe9cb040703f5ac5
[INFO] running `Command { std: "docker" "start" "-a" "5eef3e6d5a6d8d1865eb81d49186e9614a17063e5aeb4b06fe9cb040703f5ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling inline_colorization v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling compile-time v0.2.0
[INFO] [stderr]    Compiling ActiveOberon2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/scanner.rs:46:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub enum Symbols {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46  |     Ignore(usize),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |     New(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     Any(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     GreatterGreaterQ(usize), // >>?
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     Number(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     String(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     Char(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "5eef3e6d5a6d8d1865eb81d49186e9614a17063e5aeb4b06fe9cb040703f5ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eef3e6d5a6d8d1865eb81d49186e9614a17063e5aeb4b06fe9cb040703f5ac5", kill_on_drop: false }`
[INFO] [stdout] 5eef3e6d5a6d8d1865eb81d49186e9614a17063e5aeb4b06fe9cb040703f5ac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53ff72a8b41e6e477846fa5989973c4313deb627036354b42b09ed8df2e2b732
[INFO] running `Command { std: "docker" "start" "-a" "53ff72a8b41e6e477846fa5989973c4313deb627036354b42b09ed8df2e2b732", kill_on_drop: false }`
[INFO] [stderr]    Compiling ActiveOberon2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/scanner.rs:46:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub enum Symbols {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46  |     Ignore(usize),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |     New(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     Any(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     GreatterGreaterQ(usize), // >>?
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     Number(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     String(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     Char(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "53ff72a8b41e6e477846fa5989973c4313deb627036354b42b09ed8df2e2b732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ff72a8b41e6e477846fa5989973c4313deb627036354b42b09ed8df2e2b732", kill_on_drop: false }`
[INFO] [stdout] 53ff72a8b41e6e477846fa5989973c4313deb627036354b42b09ed8df2e2b732