[INFO] cloning repository https://github.com/CRefice/reel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CRefice/reel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRefice%2Freel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRefice%2Freel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb50def7c3de4d14140772719e43d45af1d07547
[INFO] building CRefice/reel against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRefice%2Freel" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CRefice/reel on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CRefice/reel
[INFO] finished tweaking git repo https://github.com/CRefice/reel
[INFO] tweaked toml for git repo https://github.com/CRefice/reel written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CRefice/reel 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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 dirs-sys v0.3.3
[INFO] [stderr]   Downloaded failure v0.1.5
[INFO] [stderr]   Downloaded failure_derive v0.1.5
[INFO] [stderr]   Downloaded utf8parse v0.1.1
[INFO] [stderr]   Downloaded redox_users v0.3.0
[INFO] [stderr]   Downloaded synstructure v0.10.2
[INFO] [stderr]   Downloaded unicode-segmentation v1.3.0
[INFO] [stderr]   Downloaded constant_time_eq v0.1.3
[INFO] [stderr]   Downloaded rustyline v5.0.0
[INFO] [stderr]   Downloaded argon2rs v0.2.5
[INFO] [stderr]   Downloaded dirs v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe78be5694378655706e166fafbf59b3e7cbd9f6f23c5a8d0cac723571fd6a9
[INFO] running `Command { std: "docker" "start" "-a" "9fe78be5694378655706e166fafbf59b3e7cbd9f6f23c5a8d0cac723571fd6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe78be5694378655706e166fafbf59b3e7cbd9f6f23c5a8d0cac723571fd6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe78be5694378655706e166fafbf59b3e7cbd9f6f23c5a8d0cac723571fd6a9", kill_on_drop: false }`
[INFO] [stdout] 9fe78be5694378655706e166fafbf59b3e7cbd9f6f23c5a8d0cac723571fd6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e408b60e42a69ceea328f2ba9b8dd01307fc6984d8697e0b188f4be75cb20c
[INFO] running `Command { std: "docker" "start" "-a" "c2e408b60e42a69ceea328f2ba9b8dd01307fc6984d8697e0b188f4be75cb20c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling rustyline v5.0.0
[INFO] [stderr]    Compiling oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `offset` and `len` are never read
[INFO] [stdout]  --> src/loc.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct SourceLocation {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 3 |     pub offset: usize,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 4 |     pub len: usize,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SourceLocation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `text`, `split_source`, `context`, and `end_offset` are never used
[INFO] [stdout]   --> src/loc.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl SourceLocation {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 8  |     /// Return the section of `source` corresponding to this location.
[INFO] [stdout] 9  |     pub fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn split_source<'a>(&self, source: &'a str) -> (&'a str, &'a str, &'a str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn context(self, source: &str) -> (&str, SourceLocation) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn end_offset(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "c2e408b60e42a69ceea328f2ba9b8dd01307fc6984d8697e0b188f4be75cb20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e408b60e42a69ceea328f2ba9b8dd01307fc6984d8697e0b188f4be75cb20c", kill_on_drop: false }`
[INFO] [stdout] c2e408b60e42a69ceea328f2ba9b8dd01307fc6984d8697e0b188f4be75cb20c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed39c58b030070eeebc93bf21a8407ac0e7e3f838f715d05560345843c2b503d
[INFO] running `Command { std: "docker" "start" "-a" "ed39c58b030070eeebc93bf21a8407ac0e7e3f838f715d05560345843c2b503d", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `offset` and `len` are never read
[INFO] [stdout]  --> src/loc.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct SourceLocation {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 3 |     pub offset: usize,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 4 |     pub len: usize,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SourceLocation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `text`, `split_source`, `context`, and `end_offset` are never used
[INFO] [stdout]   --> src/loc.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl SourceLocation {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 8  |     /// Return the section of `source` corresponding to this location.
[INFO] [stdout] 9  |     pub fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn split_source<'a>(&self, source: &'a str) -> (&'a str, &'a str, &'a str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn context(self, source: &str) -> (&str, SourceLocation) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn end_offset(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ed39c58b030070eeebc93bf21a8407ac0e7e3f838f715d05560345843c2b503d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed39c58b030070eeebc93bf21a8407ac0e7e3f838f715d05560345843c2b503d", kill_on_drop: false }`
[INFO] [stdout] ed39c58b030070eeebc93bf21a8407ac0e7e3f838f715d05560345843c2b503d
