[INFO] cloning repository https://github.com/wulusai2333/ruststudy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wulusai2333/ruststudy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwulusai2333%2Fruststudy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwulusai2333%2Fruststudy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c84c68cd40dcc6b58023237a270f59664c0b8679
[INFO] checking wulusai2333/ruststudy against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwulusai2333%2Fruststudy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wulusai2333/ruststudy on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wulusai2333/ruststudy
[INFO] finished tweaking git repo https://github.com/wulusai2333/ruststudy
[INFO] tweaked toml for git repo https://github.com/wulusai2333/ruststudy written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wulusai2333/ruststudy 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65e085b262c2b12889af58624835be3a511faf206bde4f71db55be0196a18d56
[INFO] running `Command { std: "docker" "start" "-a" "65e085b262c2b12889af58624835be3a511faf206bde4f71db55be0196a18d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65e085b262c2b12889af58624835be3a511faf206bde4f71db55be0196a18d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e085b262c2b12889af58624835be3a511faf206bde4f71db55be0196a18d56", kill_on_drop: false }`
[INFO] [stdout] 65e085b262c2b12889af58624835be3a511faf206bde4f71db55be0196a18d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c2aec26ff3daf12ea34d9d0e20e5bc70032db5ad36e6fe88f119eca13e8440b
[INFO] running `Command { std: "docker" "start" "-a" "2c2aec26ff3daf12ea34d9d0e20e5bc70032db5ad36e6fe88f119eca13e8440b", kill_on_drop: false }`
[INFO] [stderr]     Checking ruststudy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/main.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     print!(y);
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 70 |     print!("{}", y);
[INFO] [stdout]    |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/main.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     print!(y);
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 70 |     print!("{}", y);
[INFO] [stdout]    |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `U` in this scope
[INFO] [stdout]   --> src/main.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | const C: i32 = 10;
[INFO] [stdout]    | ------------------ similarly named constant `C` defined here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     let x: char = U + 0000;
[INFO] [stdout]    |                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: a constant with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let x: char = C + 0000;
[INFO] [stdout]    |                   ~
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn test_data_type<const U: /* Type */>() {
[INFO] [stdout]    |                  +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `u` in this scope
[INFO] [stdout]   --> src/main.rs:68:42
[INFO] [stdout]    |
[INFO] [stdout] 40 | const C: i32 = 10;
[INFO] [stdout]    | ------------------ similarly named constant `C` defined here
[INFO] [stdout] ...
[INFO] [stdout] 68 |     let tup: (i32, f64, char) = (1, 1.0, u + 1010);
[INFO] [stdout]    |                                          ^ help: a constant with a similar name exists: `C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `U` in this scope
[INFO] [stdout]   --> src/main.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | const C: i32 = 10;
[INFO] [stdout]    | ------------------ similarly named constant `C` defined here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     let x: char = U + 0000;
[INFO] [stdout]    |                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: a constant with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let x: char = C + 0000;
[INFO] [stdout]    |                   ~
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn test_data_type<const U: /* Type */>() {
[INFO] [stdout]    |                  +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `u` in this scope
[INFO] [stdout]   --> src/main.rs:68:42
[INFO] [stdout]    |
[INFO] [stdout] 40 | const C: i32 = 10;
[INFO] [stdout]    | ------------------ similarly named constant `C` defined here
[INFO] [stdout] ...
[INFO] [stdout] 68 |     let tup: (i32, f64, char) = (1, 1.0, u + 1010);
[INFO] [stdout]    |                                          ^ help: a constant with a similar name exists: `C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruststudy` (bin "ruststudy") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ruststudy` (bin "ruststudy" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "2c2aec26ff3daf12ea34d9d0e20e5bc70032db5ad36e6fe88f119eca13e8440b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2aec26ff3daf12ea34d9d0e20e5bc70032db5ad36e6fe88f119eca13e8440b", kill_on_drop: false }`
[INFO] [stdout] 2c2aec26ff3daf12ea34d9d0e20e5bc70032db5ad36e6fe88f119eca13e8440b
[INFO] checking wulusai2333/ruststudy against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwulusai2333%2Fruststudy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wulusai2333/ruststudy on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wulusai2333/ruststudy
[INFO] finished tweaking git repo https://github.com/wulusai2333/ruststudy
[INFO] tweaked toml for git repo https://github.com/wulusai2333/ruststudy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wulusai2333/ruststudy 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b261ee96633e1e6d3b8b877af4cb768080ea81fb910dd0124e0e48bc3dd5edde
[INFO] running `Command { std: "docker" "start" "-a" "b261ee96633e1e6d3b8b877af4cb768080ea81fb910dd0124e0e48bc3dd5edde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b261ee96633e1e6d3b8b877af4cb768080ea81fb910dd0124e0e48bc3dd5edde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b261ee96633e1e6d3b8b877af4cb768080ea81fb910dd0124e0e48bc3dd5edde", kill_on_drop: false }`
[INFO] [stdout] b261ee96633e1e6d3b8b877af4cb768080ea81fb910dd0124e0e48bc3dd5edde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8cc19ad71849915e4f841cc20365fd6ca10c3d263dbddbd12bfefa1272888aa
[INFO] running `Command { std: "docker" "start" "-a" "d8cc19ad71849915e4f841cc20365fd6ca10c3d263dbddbd12bfefa1272888aa", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "d8cc19ad71849915e4f841cc20365fd6ca10c3d263dbddbd12bfefa1272888aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cc19ad71849915e4f841cc20365fd6ca10c3d263dbddbd12bfefa1272888aa", kill_on_drop: false }`
[INFO] [stdout] d8cc19ad71849915e4f841cc20365fd6ca10c3d263dbddbd12bfefa1272888aa