[INFO] cloning repository https://github.com/dahosek/gftopdf2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dahosek/gftopdf2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdahosek%2Fgftopdf2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdahosek%2Fgftopdf2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d67e72a9f17eff5b3e3af4587fd59045cf5856a
[INFO] testing dahosek/gftopdf2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdahosek%2Fgftopdf2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dahosek/gftopdf2
[INFO] finished tweaking git repo https://github.com/dahosek/gftopdf2
[INFO] tweaked toml for git repo https://github.com/dahosek/gftopdf2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dahosek/gftopdf2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dahosek/gftopdf2 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86335c889be14121194aa6fb140612106866db3a63659dd72d1b44f1d2d7d31f
[INFO] running `Command { std: "docker" "start" "-a" "86335c889be14121194aa6fb140612106866db3a63659dd72d1b44f1d2d7d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86335c889be14121194aa6fb140612106866db3a63659dd72d1b44f1d2d7d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86335c889be14121194aa6fb140612106866db3a63659dd72d1b44f1d2d7d31f", kill_on_drop: false }`
[INFO] [stdout] 86335c889be14121194aa6fb140612106866db3a63659dd72d1b44f1d2d7d31f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7f52f8e5498be351ac9b273300999e758575803fa679fcbe5b3ac2fc75d2c37
[INFO] running `Command { std: "docker" "start" "-a" "a7f52f8e5498be351ac9b273300999e758575803fa679fcbe5b3ac2fc75d2c37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling gftopdf v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `max_m`, `min_n`, `max_n`, and `specials` are never read
[INFO] [stdout]   --> src/gf_reader.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct CharData {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub max_m: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 23 |     pub min_n: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 24 |     pub max_n: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub specials: Vec<Special>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharData` 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] [stdout] warning: field `special` is never read
[INFO] [stdout]   --> src/gf_reader.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Special {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 41 |     pub special: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Special` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_scaled_int` is never used
[INFO] [stdout]   --> src/file_reader.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait KRead {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn read_scaled_int(&mut self) -> io::Result<f64>; // divide by 2^16 to get f64 from i32
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "a7f52f8e5498be351ac9b273300999e758575803fa679fcbe5b3ac2fc75d2c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f52f8e5498be351ac9b273300999e758575803fa679fcbe5b3ac2fc75d2c37", kill_on_drop: false }`
[INFO] [stdout] a7f52f8e5498be351ac9b273300999e758575803fa679fcbe5b3ac2fc75d2c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bedf2098f6677c5fadeae054c04b541ac4d64514f88e850c3182510629d52e7
[INFO] running `Command { std: "docker" "start" "-a" "2bedf2098f6677c5fadeae054c04b541ac4d64514f88e850c3182510629d52e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gftopdf v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `specials` is never read
[INFO] [stdout]   --> src/gf_reader.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct CharData {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub specials: Vec<Special>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharData` 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 0.35s
[INFO] running `Command { std: "docker" "inspect" "2bedf2098f6677c5fadeae054c04b541ac4d64514f88e850c3182510629d52e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bedf2098f6677c5fadeae054c04b541ac4d64514f88e850c3182510629d52e7", kill_on_drop: false }`
[INFO] [stdout] 2bedf2098f6677c5fadeae054c04b541ac4d64514f88e850c3182510629d52e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f30c67f2c6b9414dd12294e549f516f5d1fbde0b07871a4a1f7740b73cc3f1c7
[INFO] running `Command { std: "docker" "start" "-a" "f30c67f2c6b9414dd12294e549f516f5d1fbde0b07871a4a1f7740b73cc3f1c7", kill_on_drop: false }`
[INFO] [stderr] warning: field `specials` is never read
[INFO] [stderr]   --> src/gf_reader.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct CharData {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub specials: Vec<Special>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CharData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gftopdf` (bin "gftopdf" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gftopdf-c55808ca08556406)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test file_reader::tests::can_read_quadruple_byte ... ok
[INFO] [stdout] test file_reader::tests::can_read_fix_word ... ok
[INFO] [stdout] test file_reader::tests::can_read_single_byte ... ok
[INFO] [stdout] test file_reader::tests::can_read_string ... ok
[INFO] [stdout] test file_reader::tests::can_read_double_byte ... ok
[INFO] [stdout] test file_reader::tests::can_read_scaled_int ... ok
[INFO] [stdout] test file_reader::tests::can_read_string2 ... ok
[INFO] [stdout] test file_reader::tests::can_read_string1 ... ok
[INFO] [stdout] test file_reader::tests::can_read_triple_byte ... ok
[INFO] [stdout] test gf_reader::tests::can_boc ... ok
[INFO] [stdout] test gf_reader::tests::can_eoc ... ok
[INFO] [stdout] test gf_reader::tests::can_new_row ... ok
[INFO] [stdout] test gf_reader::tests::can_paint ... ok
[INFO] [stdout] test gf_reader::tests::can_post ... ok
[INFO] [stdout] test gf_reader::tests::can_pre ... ok
[INFO] [stdout] test gf_reader::tests::can_skip ... ok
[INFO] [stdout] test gf_reader::tests::can_xxx ... ok
[INFO] [stdout] test gf_reader::tests::can_yyy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f30c67f2c6b9414dd12294e549f516f5d1fbde0b07871a4a1f7740b73cc3f1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30c67f2c6b9414dd12294e549f516f5d1fbde0b07871a4a1f7740b73cc3f1c7", kill_on_drop: false }`
[INFO] [stdout] f30c67f2c6b9414dd12294e549f516f5d1fbde0b07871a4a1f7740b73cc3f1c7