[INFO] fetching crate aci-registry 1.1.1...
[INFO] checking aci-registry-1.1.1 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate aci-registry 1.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate aci-registry 1.1.1 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aci-registry 1.1.1
[INFO] finished tweaking crates.io crate aci-registry 1.1.1
[INFO] tweaked toml for crates.io crate aci-registry 1.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.11
[INFO] [stderr]   Downloaded csv v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a766dcdb78774bb6b0c9a8845ce395357dd9aef6b01824997119b4dcb73342d0
[INFO] running `Command { std: "docker" "start" "-a" "a766dcdb78774bb6b0c9a8845ce395357dd9aef6b01824997119b4dcb73342d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a766dcdb78774bb6b0c9a8845ce395357dd9aef6b01824997119b4dcb73342d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a766dcdb78774bb6b0c9a8845ce395357dd9aef6b01824997119b4dcb73342d0", kill_on_drop: false }`
[INFO] [stdout] a766dcdb78774bb6b0c9a8845ce395357dd9aef6b01824997119b4dcb73342d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e19efc6a9b9de8f58c8cba948c8b3a13c6775b4505af3aae0fcb0aa970b7b4
[INFO] running `Command { std: "docker" "start" "-a" "94e19efc6a9b9de8f58c8cba948c8b3a13c6775b4505af3aae0fcb0aa970b7b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling aci-registry v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> build/read.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::ErrorKind, path::Path};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct ClassIdRegistration {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct VendorIdRegistration {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct WellKnownSubclassRegistration {
[INFO] [stdout]    |            ----------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct OtherSubclassProductInfo {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "94e19efc6a9b9de8f58c8cba948c8b3a13c6775b4505af3aae0fcb0aa970b7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e19efc6a9b9de8f58c8cba948c8b3a13c6775b4505af3aae0fcb0aa970b7b4", kill_on_drop: false }`
[INFO] [stdout] 94e19efc6a9b9de8f58c8cba948c8b3a13c6775b4505af3aae0fcb0aa970b7b4
[INFO] checking aci-registry-1.1.1 against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] extracting crate aci-registry 1.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate aci-registry 1.1.1 on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aci-registry 1.1.1
[INFO] finished tweaking crates.io crate aci-registry 1.1.1
[INFO] tweaked toml for crates.io crate aci-registry 1.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "generate-lockfile" "--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]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee189e68bba1a886f5cc935429dd4cdbaa2d4d18d1c2f22c1d20de00521277ae
[INFO] running `Command { std: "docker" "start" "-a" "ee189e68bba1a886f5cc935429dd4cdbaa2d4d18d1c2f22c1d20de00521277ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee189e68bba1a886f5cc935429dd4cdbaa2d4d18d1c2f22c1d20de00521277ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee189e68bba1a886f5cc935429dd4cdbaa2d4d18d1c2f22c1d20de00521277ae", kill_on_drop: false }`
[INFO] [stdout] ee189e68bba1a886f5cc935429dd4cdbaa2d4d18d1c2f22c1d20de00521277ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac28e610148ff603afb41a61cadfa71c8f2384da0932b7f6e238505df3c6bcce
[INFO] running `Command { std: "docker" "start" "-a" "ac28e610148ff603afb41a61cadfa71c8f2384da0932b7f6e238505df3c6bcce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling aci-registry v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> build/read.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::ErrorKind, path::Path};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct ClassIdRegistration {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct VendorIdRegistration {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct WellKnownSubclassRegistration {
[INFO] [stdout]    |            ----------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registrant` is never read
[INFO] [stdout]   --> build/tabs.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct OtherSubclassProductInfo {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub registrant: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "ac28e610148ff603afb41a61cadfa71c8f2384da0932b7f6e238505df3c6bcce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac28e610148ff603afb41a61cadfa71c8f2384da0932b7f6e238505df3c6bcce", kill_on_drop: false }`
[INFO] [stdout] ac28e610148ff603afb41a61cadfa71c8f2384da0932b7f6e238505df3c6bcce
