[INFO] cloning repository https://github.com/Axect/Peroxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Axect/Peroxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FPeroxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FPeroxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04e777f7feedd55c343801d7c508ec49f0b86947
[INFO] checking Axect/Peroxide against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FPeroxide" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Axect/Peroxide on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Axect/Peroxide
[INFO] finished tweaking git repo https://github.com/Axect/Peroxide
[INFO] tweaked toml for git repo https://github.com/Axect/Peroxide written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blas v0.22.0
[INFO] [stderr]   Downloaded lapack v0.19.0
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 860fd9d4fcb99008af6c9f917c14d6cea5bbf532794933bccb321be6a6b5966c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "860fd9d4fcb99008af6c9f917c14d6cea5bbf532794933bccb321be6a6b5966c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "860fd9d4fcb99008af6c9f917c14d6cea5bbf532794933bccb321be6a6b5966c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860fd9d4fcb99008af6c9f917c14d6cea5bbf532794933bccb321be6a6b5966c", kill_on_drop: false }`
[INFO] [stdout] 860fd9d4fcb99008af6c9f917c14d6cea5bbf532794933bccb321be6a6b5966c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb30ece3aa7f33e61fc9f69969b906ee6de82ebfac7b84bb68b64af7657bb30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1fb30ece3aa7f33e61fc9f69969b906ee6de82ebfac7b84bb68b64af7657bb30", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling peroxide v0.30.9 (/tmp/fixit)
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]     Checking puruspe v0.1.5
[INFO] [stderr]     Checking libc v0.2.100
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking thread-tree v0.3.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking rand_distr v0.4.1
[INFO] [stderr]    Compiling peroxide-ad v0.3.0
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/structure/matrix.rs (1 fix)
[INFO] [stderr]    Migrating examples/spread.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/dist.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/det.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/integrated.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/pseudo_inv.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/matmul.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/dataframe.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/ode_test_rk4.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/ode_test_lorenz.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/matrix.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/linalg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/df_csv.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/solve.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/dist.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/chebyshev.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/df_nc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/norm.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/real_trait_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/gradient.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/root.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/ode_env.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/integrate.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/numerical.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/ad_lift.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/thomas.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/det.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/svd.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/ad.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/ordered_stat_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/blas_test.rs from 2018 edition to 2021
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]  --> examples/chebyshev.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut c = chebyshev_polynomial(0, SpecialKind::First);
[INFO] [stdout]   |             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/jacobian.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/poly.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/ode_gl4.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/ad.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/optim.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hessian.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/series.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/change_shape_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/gl4.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed examples/hessian.rs (2 fixes)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.68s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling peroxide v0.30.9 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]  --> examples/chebyshev.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut c = chebyshev_polynomial(0, SpecialKind::First);
[INFO] [stdout]   |             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.41s
[INFO] running `Command { std: "docker" "inspect" "1fb30ece3aa7f33e61fc9f69969b906ee6de82ebfac7b84bb68b64af7657bb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb30ece3aa7f33e61fc9f69969b906ee6de82ebfac7b84bb68b64af7657bb30", kill_on_drop: false }`
[INFO] [stdout] 1fb30ece3aa7f33e61fc9f69969b906ee6de82ebfac7b84bb68b64af7657bb30