[INFO] fetching crate asciimath-text-renderer 0.1.0...
[INFO] checking asciimath-text-renderer-0.1.0 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate asciimath-text-renderer 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate asciimath-text-renderer 0.1.0 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asciimath-text-renderer 0.1.0
[INFO] finished tweaking crates.io crate asciimath-text-renderer 0.1.0
[INFO] tweaked toml for crates.io crate asciimath-text-renderer 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate asciimath-text-renderer 0.1.0 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded asciimath-parser v0.1.1
[INFO] [stderr]   Downloaded unreachable v1.0.0
[INFO] [stderr]   Downloaded qp-trie v0.8.1
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb3e94c3fe92814b6d06a36d780a6490b08ef9701cf77e80233e6b59f96822e3
[INFO] running `Command { std: "docker" "start" "-a" "bb3e94c3fe92814b6d06a36d780a6490b08ef9701cf77e80233e6b59f96822e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3e94c3fe92814b6d06a36d780a6490b08ef9701cf77e80233e6b59f96822e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3e94c3fe92814b6d06a36d780a6490b08ef9701cf77e80233e6b59f96822e3", kill_on_drop: false }`
[INFO] [stdout] bb3e94c3fe92814b6d06a36d780a6490b08ef9701cf77e80233e6b59f96822e3
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1900b168b04bdbb1676206f71ca76c29363e6690d01798785a3b23bea0de01be
[INFO] running `Command { std: "docker" "start" "-a" "1900b168b04bdbb1676206f71ca76c29363e6690d01798785a3b23bea0de01be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking qp-trie v0.8.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking asciimath-parser v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking asciimath-text-renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `example_name` is never read
[INFO] [stdout]    --> src/renderer.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                     example_name = "";
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expected` should have an upper case name
[INFO] [stdout]   --> src/text_canvas.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |         const expected: &str = concat!("ab  \n", "cd  \n", "    \n", "    ");
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `example_name` is never read
[INFO] [stdout]    --> src/renderer.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                     example_name = "";
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expected` should have an upper case name
[INFO] [stdout]   --> src/text_canvas.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |         const expected: &str = concat!("ab  \n", "cd  \n", "    \n", "    ");
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "1900b168b04bdbb1676206f71ca76c29363e6690d01798785a3b23bea0de01be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1900b168b04bdbb1676206f71ca76c29363e6690d01798785a3b23bea0de01be", kill_on_drop: false }`
[INFO] [stdout] 1900b168b04bdbb1676206f71ca76c29363e6690d01798785a3b23bea0de01be
[INFO] checking asciimath-text-renderer-0.1.0 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asciimath-text-renderer 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate asciimath-text-renderer 0.1.0 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asciimath-text-renderer 0.1.0
[INFO] finished tweaking crates.io crate asciimath-text-renderer 0.1.0
[INFO] tweaked toml for crates.io crate asciimath-text-renderer 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate asciimath-text-renderer 0.1.0 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24976b3aa8f2ff0edfb9cee51f2996d96cd14929a353002e0368f8171f62fd72
[INFO] running `Command { std: "docker" "start" "-a" "24976b3aa8f2ff0edfb9cee51f2996d96cd14929a353002e0368f8171f62fd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24976b3aa8f2ff0edfb9cee51f2996d96cd14929a353002e0368f8171f62fd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24976b3aa8f2ff0edfb9cee51f2996d96cd14929a353002e0368f8171f62fd72", kill_on_drop: false }`
[INFO] [stdout] 24976b3aa8f2ff0edfb9cee51f2996d96cd14929a353002e0368f8171f62fd72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ff1a089513de60266dfe689cc3396fc38a55e3ea0e7ad484ecaf01e2d0330b
[INFO] running `Command { std: "docker" "start" "-a" "27ff1a089513de60266dfe689cc3396fc38a55e3ea0e7ad484ecaf01e2d0330b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking qp-trie v0.8.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking asciimath-parser v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking asciimath-text-renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `example_name` is never read
[INFO] [stdout]    --> src/renderer.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                     example_name = "";
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expected` should have an upper case name
[INFO] [stdout]   --> src/text_canvas.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |         const expected: &str = concat!("ab  \n", "cd  \n", "    \n", "    ");
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `example_name` is never read
[INFO] [stdout]    --> src/renderer.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                     example_name = "";
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `expected` should have an upper case name
[INFO] [stdout]   --> src/text_canvas.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |         const expected: &str = concat!("ab  \n", "cd  \n", "    \n", "    ");
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "27ff1a089513de60266dfe689cc3396fc38a55e3ea0e7ad484ecaf01e2d0330b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ff1a089513de60266dfe689cc3396fc38a55e3ea0e7ad484ecaf01e2d0330b", kill_on_drop: false }`
[INFO] [stdout] 27ff1a089513de60266dfe689cc3396fc38a55e3ea0e7ad484ecaf01e2d0330b
