[INFO] fetching crate integer_or_float 0.3.2...
[INFO] checking integer_or_float-0.3.2 against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470
[INFO] extracting crate integer_or_float 0.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate integer_or_float 0.3.2 on toolchain aa067fb984d36462548bb785da221bfaf38253f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integer_or_float 0.3.2
[INFO] finished tweaking crates.io crate integer_or_float 0.3.2
[INFO] tweaked toml for crates.io crate integer_or_float 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding indoc v1.0.9 (latest: v2.0.5)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.59)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-emit v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeecbf64f5e33de6f81b5da6984f2af09919b04935310ec7d8043b51d02317cb
[INFO] running `Command { std: "docker" "start" "-a" "eeecbf64f5e33de6f81b5da6984f2af09919b04935310ec7d8043b51d02317cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeecbf64f5e33de6f81b5da6984f2af09919b04935310ec7d8043b51d02317cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeecbf64f5e33de6f81b5da6984f2af09919b04935310ec7d8043b51d02317cb", kill_on_drop: false }`
[INFO] [stdout] eeecbf64f5e33de6f81b5da6984f2af09919b04935310ec7d8043b51d02317cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28c89fce21fa14203e7bb05f01c423ff0352d76349b5adb9779b9a6136c15bdd
[INFO] running `Command { std: "docker" "start" "-a" "28c89fce21fa14203e7bb05f01c423ff0352d76349b5adb9779b9a6136c15bdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling cargo-emit v0.2.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling integer_or_float v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stdout] warning: the item `IntegerOrFloat` is imported redundantly
[INFO] [stdout]  --> src/cmp/approx.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{IntegerOrFloat, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  - the item `IntegerOrFloat` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerOrFloat` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  - the item `IntegerOrFloat` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `f_iof` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |                             - the item `f_iof` is already imported here
[INFO] [stdout] 7 | use crate::{f_iof, i_iof};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `i_iof` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |                             - the item `i_iof` is already imported here
[INFO] [stdout] 7 | use crate::{f_iof, i_iof};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log` is imported redundantly
[INFO] [stdout]  --> src/encode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log;
[INFO] [stdout]   |     ^^^ the item `log` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/str_conv/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | use core::convert::TryFrom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/aa067fb984d36462548bb785da221bfaf38253f0/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerOrFloat` is imported redundantly
[INFO] [stdout]  --> src/cmp/approx.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{IntegerOrFloat, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  - the item `IntegerOrFloat` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerOrFloat` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  - the item `IntegerOrFloat` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `f_iof` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |                             - the item `f_iof` is already imported here
[INFO] [stdout] 7 | use crate::{f_iof, i_iof};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `i_iof` is imported redundantly
[INFO] [stdout]  --> src/cmp/mod.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::{IntegerOrFloat, *};
[INFO] [stdout]   |                             - the item `i_iof` is already imported here
[INFO] [stdout] 7 | use crate::{f_iof, i_iof};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log` is imported redundantly
[INFO] [stdout]  --> src/encode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log;
[INFO] [stdout]   |     ^^^ the item `log` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/str_conv/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | use core::convert::TryFrom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/aa067fb984d36462548bb785da221bfaf38253f0/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "28c89fce21fa14203e7bb05f01c423ff0352d76349b5adb9779b9a6136c15bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c89fce21fa14203e7bb05f01c423ff0352d76349b5adb9779b9a6136c15bdd", kill_on_drop: false }`
[INFO] [stdout] 28c89fce21fa14203e7bb05f01c423ff0352d76349b5adb9779b9a6136c15bdd