[INFO] fetching crate helion 0.5.0...
[INFO] checking helion-0.5.0 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate helion 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate helion 0.5.0 on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate helion 0.5.0
[INFO] finished tweaking crates.io crate helion 0.5.0
[INFO] tweaked toml for crates.io crate helion 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate helion 0.5.0 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial v0.3.4
[INFO] [stderr]   Downloaded ioctl-rs v0.1.5
[INFO] [stderr]   Downloaded metadeps v1.1.2
[INFO] [stderr]   Downloaded x11cap v0.4.1
[INFO] [stderr]   Downloaded cfg-if v0.1.1
[INFO] [stderr]   Downloaded clock_ticks v0.1.0
[INFO] [stderr]   Downloaded lazy_static v0.2.8
[INFO] [stderr]   Downloaded num-traits v0.1.39
[INFO] [stderr]   Downloaded dxgcap v0.2.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.4
[INFO] [stderr]   Downloaded serde_derive_internals v0.15.1
[INFO] [stderr]   Downloaded pkg-config v0.3.9
[INFO] [stderr]   Downloaded toml v0.2.1
[INFO] [stderr]   Downloaded cpuprofiler v0.0.3
[INFO] [stderr]   Downloaded dtoa v0.4.1
[INFO] [stderr]   Downloaded itoa v0.3.1
[INFO] [stderr]   Downloaded libc v0.2.23
[INFO] [stderr]   Downloaded serde_json v1.0.2
[INFO] [stderr]   Downloaded captrs v0.3.0
[INFO] [stderr]   Downloaded serde v1.0.8
[INFO] [stderr]   Downloaded gcc v0.3.50
[INFO] [stderr]   Downloaded backtrace-sys v0.1.11
[INFO] [stderr]   Downloaded x11 v2.14.0
[INFO] [stderr]   Downloaded serde_derive v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] deafa99d9bf309cfd754fbd861469f5cc3c6254c5f9b9fcb6216c52c8381083f
[INFO] running `Command { std: "docker" "start" "-a" "deafa99d9bf309cfd754fbd861469f5cc3c6254c5f9b9fcb6216c52c8381083f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "deafa99d9bf309cfd754fbd861469f5cc3c6254c5f9b9fcb6216c52c8381083f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deafa99d9bf309cfd754fbd861469f5cc3c6254c5f9b9fcb6216c52c8381083f", kill_on_drop: false }`
[INFO] [stdout] deafa99d9bf309cfd754fbd861469f5cc3c6254c5f9b9fcb6216c52c8381083f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b4e9dc38162dfb5aa766bc488e8276612422e4808379823467bdb126f21a00d
[INFO] running `Command { std: "docker" "start" "-a" "9b4e9dc38162dfb5aa766bc488e8276612422e4808379823467bdb126f21a00d", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling x11cap v0.4.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking serde v1.0.8
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]    Compiling helion v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking clock_ticks v0.1.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.5
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]     Checking serial v0.3.4
[INFO] [stderr]    Compiling x11 v2.14.0
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]     Checking captrs v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "9b4e9dc38162dfb5aa766bc488e8276612422e4808379823467bdb126f21a00d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4e9dc38162dfb5aa766bc488e8276612422e4808379823467bdb126f21a00d", kill_on_drop: false }`
[INFO] [stdout] 9b4e9dc38162dfb5aa766bc488e8276612422e4808379823467bdb126f21a00d
[INFO] checking helion-0.5.0 against try#d856f2da3433420b7077c0dc7ee9441455bc1302 for pr-128013
[INFO] extracting crate helion 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate helion 0.5.0 on toolchain d856f2da3433420b7077c0dc7ee9441455bc1302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate helion 0.5.0
[INFO] finished tweaking crates.io crate helion 0.5.0
[INFO] tweaked toml for crates.io crate helion 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate helion 0.5.0 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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16ee615586cc219a9ffdce279649a0eb4aac112b86635fc7dc05d82c1374d2ac
[INFO] running `Command { std: "docker" "start" "-a" "16ee615586cc219a9ffdce279649a0eb4aac112b86635fc7dc05d82c1374d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16ee615586cc219a9ffdce279649a0eb4aac112b86635fc7dc05d82c1374d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ee615586cc219a9ffdce279649a0eb4aac112b86635fc7dc05d82c1374d2ac", kill_on_drop: false }`
[INFO] [stdout] 16ee615586cc219a9ffdce279649a0eb4aac112b86635fc7dc05d82c1374d2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65270926728e5dec7adc8975eff4e6b28fc15235d7b7b1d5c126cf66312c91d4
[INFO] running `Command { std: "docker" "start" "-a" "65270926728e5dec7adc8975eff4e6b28fc15235d7b7b1d5c126cf66312c91d4", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling x11cap v0.4.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking serde v1.0.8
[INFO] [stderr]    Compiling helion v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking clock_ticks v0.1.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-traits-0.1.39/src/lib.rs:308:54
[INFO] [stdout]     |
[INFO] [stdout] 308 |                             (true,  Ok(exp)) => base.powi(exp as i32),
[INFO] [stdout]     |                                                      ^^^^ multiple `powi` found
[INFO] [stdout] ...
[INFO] [stdout] 321 | float_trait_impl!(Num for f32 f64);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]     = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]     = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]     = note: this error originates in the macro `float_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-traits-0.1.39/src/lib.rs:309:60
[INFO] [stdout]     |
[INFO] [stdout] 309 |                             (false, Ok(exp)) => 1.0 / base.powi(exp as i32),
[INFO] [stdout]     |                                                            ^^^^ multiple `powi` found
[INFO] [stdout] ...
[INFO] [stdout] 321 | float_trait_impl!(Num for f32 f64);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `f128`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `f16`
[INFO] [stdout]     = note: candidate #3 is defined in an impl for the type `f32`
[INFO] [stdout]     = note: candidate #4 is defined in an impl for the type `f64`
[INFO] [stdout]     = note: this error originates in the macro `float_trait_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.5
[INFO] [stderr] error: could not compile `num-traits` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "65270926728e5dec7adc8975eff4e6b28fc15235d7b7b1d5c126cf66312c91d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65270926728e5dec7adc8975eff4e6b28fc15235d7b7b1d5c126cf66312c91d4", kill_on_drop: false }`
[INFO] [stdout] 65270926728e5dec7adc8975eff4e6b28fc15235d7b7b1d5c126cf66312c91d4